Moved 'sam' platform inside arduino package.

author: Cristian Maglie <c.maglie@bug.st> 2012-01-11 13:46:51 +0100
committer: Cristian Maglie <c.maglie@bug.st> 2012-01-11 13:46:51 +0100
commit: 274952c292ccabcde2414065f212a0476f0b5ecc (patch)
tree: 67af9a8648a7476b7ae2ec8f5510a4f47c321bd6
parent: 059a26da016fe2ea102fde0ab620f34b50f4e820 (diff)
81 files changed, 21682 insertions, 0 deletions
diff --git a/sam/boards.txt b/sam/boards.txt
new file mode 100644
index 0000000..ec43dd6
--- /dev/null
+++ b/sam/boards.txt
@@ -0,0 +1,54 @@
+##############################################################
+
+sam3s_ek.name=Atmel SAM3S-EK
+sam3s_ek.platform=sam
+sam3s_ek.upload.protocol=sam-ba
+sam3s_ek.upload.maximum_size=49152
+sam3s_ek.upload.speed=115200
+sam3s_ek.bootloader.path=sam3s_boot
+sam3s_ek.bootloader.file=sam3s_boot.bin
+sam3s_ek.build.mcu=cortex-m3
+sam3s_ek.build.f_cpu=64000000L
+sam3s_ek.build.core=sam
+sam3s_ek.build.pins=sam3s_ek
+
+##############################################################
+
+sam3u_ek.name=Atmel SAM3U-EK
+sam3u_ek.platform=sam
+sam3u_ek.upload.protocol=sam-ba
+sam3u_ek.upload.maximum_size=49152
+sam3u_ek.upload.speed=115200
+sam3u_ek.bootloader.path=sam3u_boot
+sam3u_ek.bootloader.file=sam3u_boot.bin
+sam3u_ek.build.mcu=cortex-m3
+sam3u_ek.build.f_cpu=96000000L
+sam3u_ek.build.core=sam
+sam3u_ek.build.pins=sam3u_ek
+
+##############################################################
+
+arduino_due.name=Arduino Due
+arduino_due.platform=sam
+arduino_due.uploader=bossac
+arduino_due.upload.maximum_size=49152
+arduino_due.upload.speed=115200
+#arduino_due.bootloader.path=sam3u_boot
+#arduino_due.bootloader.file=sam3u_boot.bin
+arduino_due.build.mcu=cortex-m3
+arduino_due.build.f_cpu=96000000L
+arduino_due.build.core=sam
+arduino_due.build.pins=arduino_due
+arduino_due.build.extra_flags=-D__SAM3U4E__
+arduino_due.build.extra_include_dirs=system/libsam|system/libsam/include|system/CMSIS/Include|system/libsam/cmsis/sam3u/source/templates|system/libsam/cmsis/sam3u/include
+arduino_due.core.extra_source_dirs=sam
+arduino_due.system.extra_source_dirs=libsam/source|libsam/cmsis/sam3u/source/templates|libsam/cmsis/sam3u/source/templates/gcc
+arduino_due.variants.extra_source_dirs=arduino_due|common
+#hardware/sam/system/libsam/source/
+#hardware/sam/system/libsam/cmsis/sam3u/source/
+#hardware/sam/variants/arduino_due
+#hardware/sam/variants/common
+#hardware/sam/cores/sam
+arduino_due.build.ldscript=linker_scripts/gcc/flash.ld
+
+
diff --git a/sam/bootloaders/sam3_samba/linker_script/flash.ld b/sam/bootloaders/sam3_samba/linker_script/flash.ld
new file mode 100644
index 0000000..c47a2c5
--- /dev/null
+++ b/sam/bootloaders/sam3_samba/linker_script/flash.ld
@@ -0,0 +1,140 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2009, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+/*------------------------------------------------------------------------------
+ *      Linker script for running in internal FLASH on the ATSAM3S4
+ *----------------------------------------------------------------------------*/
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+SEARCH_DIR(.)
+
+/* Memory Spaces Definitions */
+MEMORY
+{
+	rom (rx)  : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
+	ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
+}
+
+/* Section Definitions */ 
+SECTIONS 
+{ 
+    .text : 
+    { 
+        . = ALIGN(4);
+        _sfixed = .;
+        KEEP(*(.vectors .vectors.*))
+        *(.text .text.* .gnu.linkonce.t.*) 	      
+        *(.glue_7t) *(.glue_7)		                
+        *(.rodata .rodata* .gnu.linkonce.r.*)		    	                  
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+
+        /* Support C constructors, and C destructors in both user code
+           and the C library. This also provides support for C++ code. */
+        . = ALIGN(4);
+        KEEP(*(.init))
+        . = ALIGN(4);
+        __preinit_array_start = .;
+        KEEP (*(.preinit_array))
+        __preinit_array_end = .;
+
+        . = ALIGN(4);
+        __init_array_start = .;
+        KEEP (*(SORT(.init_array.*)))
+        KEEP (*(.init_array))
+        __init_array_end = .;
+
+        . = ALIGN(0x4);
+        KEEP (*crtbegin.o(.ctors))
+        KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+        KEEP (*(SORT(.ctors.*)))
+        KEEP (*crtend.o(.ctors))
+
+        . = ALIGN(4);
+        KEEP(*(.fini))
+
+        . = ALIGN(4);
+        __fini_array_start = .;
+        KEEP (*(.fini_array))
+        KEEP (*(SORT(.fini_array.*)))
+        __fini_array_end = .;
+
+        KEEP (*crtbegin.o(.dtors))
+        KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+        KEEP (*(SORT(.dtors.*)))
+        KEEP (*crtend.o(.dtors))
+
+        . = ALIGN(4);
+        _efixed = .;            /* End of text section */
+    } > rom
+
+    /* .ARM.exidx is sorted, so has to go in its own output section.  */
+    PROVIDE_HIDDEN (__exidx_start = .);
+    .ARM.exidx :
+    {
+      *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+    } > rom
+    PROVIDE_HIDDEN (__exidx_end = .);
+
+    . = ALIGN(4); 
+    _etext = .;
+
+    .relocate : AT (_etext)
+    {
+        . = ALIGN(4);
+        _srelocate = .;
+        *(.ramfunc .ramfunc.*);
+        *(.data .data.*);
+        . = ALIGN(4);
+        _erelocate = .;
+    } > ram
+
+    /* .bss section which is used for uninitialized data */ 
+    .bss (NOLOAD) :
+    { 
+        . = ALIGN(4);
+        _sbss = . ;
+        _szero = .;
+        *(.bss .bss.*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = . ;
+        _ezero = .;
+    } > ram
+
+    /* stack section */
+    .stack (NOLOAD):
+    {
+        . = ALIGN(8);
+        *(.stack .stack.*)
+    } > ram
+
+    . = ALIGN(4); 
+    _end = . ; 
+}
diff --git a/sam/cores/sam/Arduino.h b/sam/cores/sam/Arduino.h
new file mode 100644
index 0000000..e0b1119
--- /dev/null
+++ b/sam/cores/sam/Arduino.h
@@ -0,0 +1,180 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include "binary.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#include "libsam/chip.h"
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "WInterrupts.h"
+
+/* sketch */
+extern void setup( void ) ;
+extern void loop( void ) ;
+
+// Get the bit location within the hardware port of the given virtual pin.
+// This comes from the pins_*.c file for the active board configuration.
+//
+// These perform slightly better as macros compared to inline functions
+//
+#define digitalPinToPort( ulPin )    ( g_APinDescription[ulPin]->pPort->PIO_PDSR )
+#define digitalPinToBitMask( ulPin ) ( g_APinDescription[ulPin]->dwPin )
+#define digitalPinToTimer( P )   (  )
+#define analogInPinToBit( P )    ( P )
+#define portOutputRegister( P )  (  )
+#define portInputRegister( P )   (  )
+#define portModeRegister( P )    (  )
+
+//#define NOT_A_PIN 0  // defined in pio.h/EPioType
+#define NOT_A_PORT           0
+
+#define NOT_ON_TIMER         0
+#define TIMER0               1
+
+typedef enum _EExt_Interrupts
+{
+  EXTERNAL_INT_0=0,
+  EXTERNAL_INT_1=1,
+  EXTERNAL_INT_2=2,
+  EXTERNAL_INT_3=3,
+  EXTERNAL_INT_4=4,
+  EXTERNAL_INT_5=5,
+  EXTERNAL_INT_6=6,
+  EXTERNAL_INT_7=7,
+  EXTERNAL_NUM_INTERRUPTS
+} EExt_Interrupts ;
+
+typedef void (*voidFuncPtr)( void ) ;
+
+/* Define attribute */
+#if defined   ( __CC_ARM   ) /* Keil uVision 4 */
+    #define WEAK (__attribute__ ((weak)))
+#elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
+    #define WEAK __weak
+#elif defined (  __GNUC__  ) /* GCC CS */
+    #define WEAK __attribute__ ((weak))
+#endif
+
+/* Definitions and types for pins */
+typedef enum _EAnalogChannel
+{
+  NO_ADC=-1,
+  ADC0=0,
+  ADC1,
+  ADC2,
+  ADC3,
+  ADC4,
+  ADC5,
+  ADC6,
+  ADC7,
+  ADC8,
+  ADC9,
+  ADC10,
+  ADC11,
+  ADC12,
+  ADC13,
+  ADC14,
+  ADC15,
+  DAC0,
+  DAC1
+} EAnalogChannel ;
+
+#define ADC_CHANNEL_NUMBER_NONE 0xffffffff
+
+// Definitions for PWM channels
+typedef enum _EPWMChannel
+{
+  NO_PWM=-1,
+  PWM_CH0=0,
+  PWM_CH1,
+  PWM_CH2,
+  PWM_CH3
+} EPWMChannel ;
+
+// Definitions for TC channels
+typedef enum _ETCChannel
+{
+  NO_TC=-1,
+  TC0_CHA0=0,
+  TC0_CHB0,
+  TC0_CHA1,
+  TC0_CHB1,
+  TC0_CHA2,
+  TC0_CHB2
+} ETCChannel ;
+
+/**
+ * Pin Attributes to be OR-ed
+ */
+#define PIN_ATTR_COMBO         (1UL<<0)
+#define PIN_ATTR_ANALOG        (1UL<<1)
+#define PIN_ATTR_DIGITAL       (1UL<<2)
+#define PIN_ATTR_PWM           (1UL<<3)
+#define PIN_ATTR_TIMER         (1UL<<4)
+
+/* Types used for the tables below */
+typedef struct _PinDescription
+{
+  Pio* pPort ;
+  uint32_t ulPin ;
+  uint32_t ulPeripheralId ;
+  EPioType ulPinType ;
+  uint32_t ulPinConfiguration ;
+  uint32_t ulPinAttribute ;
+  EAnalogChannel ulAnalogChannel ; /* Describe which Analog pin is linked to a MCU pin */
+  EAnalogChannel ulADCChannelNumber ; /* We use the same enum than for ADC pins to describe the ADC channel in use on this pin */
+  EPWMChannel ulPWMChannel ;
+  ETCChannel ulTCChannel ;
+} PinDescription ;
+
+/* Pins table to be instanciated into variant.cpp */
+extern const PinDescription g_APinDescription[] ;
+
+#ifdef __cplusplus
+} // extern "C"
+
+#include "WCharacter.h"
+#include "WString.h"
+#include "Tone.h"
+#include "WMath.h"
+#include "HardwareSerial.h"
+#include "wiring_pulse.h"
+#endif // __cplusplus
+
+#endif // Arduino_h
diff --git a/sam/cores/sam/CDC.cpp b/sam/cores/sam/CDC.cpp
new file mode 100644
index 0000000..fb980ab
--- /dev/null
+++ b/sam/cores/sam/CDC.cpp
@@ -0,0 +1,174 @@
+
+
+/* Copyright (c) 2011, Peter Barrett  
+**  
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+** 
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#include "Platform.h"
+#include "USBAPI.h"
+
+#if defined(USBCON)
+#ifdef CDC_ENABLED
+
+void Reboot()
+{
+	USB.detach();
+	cli();
+	asm volatile("jmp 0x7800");		// jump to bootloader - DiskLoader takes up last 2 kB
+}
+
+typedef struct
+{
+	u32	dwDTERate;
+	u8	bCharFormat;
+	u8 	bParityType;
+	u8 	bDataBits;
+	u8	lineState;
+} LineInfo;
+
+static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 };
+
+#define WEAK __attribute__ ((weak))
+
+extern const CDCDescriptor _cdcInterface PROGMEM;
+const CDCDescriptor _cdcInterface =
+{
+	D_IAD(0,2,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,1),
+
+	//	CDC communication interface
+	D_INTERFACE(CDC_ACM_INTERFACE,1,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,0),
+	D_CDCCS(CDC_HEADER,0x10,0x01),								// Header (1.10 bcd)
+	D_CDCCS(CDC_CALL_MANAGEMENT,1,1),							// Device handles call management (not)
+	D_CDCCS4(CDC_ABSTRACT_CONTROL_MANAGEMENT,6),				// SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported
+	D_CDCCS(CDC_UNION,CDC_ACM_INTERFACE,CDC_DATA_INTERFACE),	// Communication interface is master, data interface is slave 0
+	D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_ACM),USB_ENDPOINT_TYPE_INTERRUPT,0x10,0x40),
+
+	//	CDC data interface
+	D_INTERFACE(CDC_DATA_INTERFACE,2,CDC_DATA_INTERFACE_CLASS,0,0),
+	D_ENDPOINT(USB_ENDPOINT_OUT(CDC_ENDPOINT_OUT),USB_ENDPOINT_TYPE_BULK,0x40,0),
+	D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_IN ),USB_ENDPOINT_TYPE_BULK,0x40,0)
+};
+
+int WEAK CDC_GetInterface(u8* interfaceNum)
+{
+	interfaceNum[0] += 2;	// uses 2
+	return USB_SendControl(TRANSFER_PGM,&_cdcInterface,sizeof(_cdcInterface));
+}
+
+bool WEAK CDC_Setup(Setup& setup)
+{
+	u8 r = setup.bRequest;
+	u8 requestType = setup.bmRequestType;
+
+	if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+	{
+		if (CDC_GET_LINE_CODING == r)
+		{
+			USB_SendControl(0,(void*)&_usbLineInfo,7);
+			return true;
+		}
+	}
+
+	if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+	{
+		if (CDC_SET_LINE_CODING == r)
+		{
+			USB_RecvControl((void*)&_usbLineInfo,7);
+			return true;
+		}
+
+		if (CDC_SET_CONTROL_LINE_STATE == r)
+		{
+			if (0 != _usbLineInfo.lineState && 1200 == _usbLineInfo.dwDTERate)	// auto-reset is triggered when the port, already open at 1200 bps, is closed
+				Reboot();
+			_usbLineInfo.lineState = setup.wValueL;
+			return true;
+		}
+	}
+	return false;
+}
+
+
+int _serialPeek = -1;
+void Serial_::begin(uint16_t baud_count)
+{
+}
+
+void Serial_::end(void)
+{
+}
+
+int Serial_::available(void)
+{
+	u8 avail = USB_Available(CDC_RX);
+	if (_serialPeek != -1)
+		avail++;
+	return avail;
+}
+
+//	peek is nasty
+int Serial_::peek(void)
+{
+	if (_serialPeek == -1)
+		_serialPeek = read();
+	return _serialPeek;
+}
+
+int Serial_::read(void)
+{
+	int c;
+	if (_serialPeek != -1)
+	{
+		c = _serialPeek;
+		_serialPeek = -1;
+	} else {
+		c = USB_Recv(CDC_RX);
+	}
+	return c;
+}
+
+void Serial_::flush(void)
+{
+	USB_Flush(CDC_TX);
+}
+
+size_t Serial_::write(uint8_t c)
+{
+	/* only try to send bytes if the high-level CDC connection itself 
+	 is open (not just the pipe) - the OS should set lineState when the port
+	 is opened and clear lineState when the port is closed.
+	 bytes sent before the user opens the connection or after
+	 the connection is closed are lost - just like with a UART. */
+	
+	// TODO - ZE - check behavior on different OSes and test what happens if an
+	// open connection isn't broken cleanly (cable is yanked out, host dies
+	// or locks up, or host virtual serial port hangs)
+	if (_usbLineInfo.lineState > 0)	{
+		int r = USB_Send(CDC_TX,&c,1);
+		if (r > 0) {
+			return r;
+		} else {
+			setWriteError();
+			return 0;
+		}
+	}
+	setWriteError();
+	return 0;
+}
+
+Serial_ Serial;
+
+#endif
+#endif /* if defined(USBCON) */
diff --git a/sam/cores/sam/HID.cpp b/sam/cores/sam/HID.cpp
new file mode 100644
index 0000000..8ed1566
--- /dev/null
+++ b/sam/cores/sam/HID.cpp
@@ -0,0 +1,446 @@
+
+
+/* Copyright (c) 2011, Peter Barrett  
+**  
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+** 
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#include "Platform.h"
+#include "USBAPI.h"
+#include "USBDesc.h"
+
+#if defined(USBCON)
+#ifdef HID_ENABLED
+
+//#define RAWHID_ENABLED
+
+//	Singletons for mouse and keyboard
+
+Mouse_ Mouse;
+Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+
+//	HID report descriptor
+
+#define LSB(_x) ((_x) & 0xFF)
+#define MSB(_x) ((_x) >> 8)
+
+#define RAWHID_USAGE_PAGE	0xFFC0
+#define RAWHID_USAGE		0x0C00
+#define RAWHID_TX_SIZE 64
+#define RAWHID_RX_SIZE 64
+
+extern const u8 _hidReportDescriptor[] PROGMEM;
+const u8 _hidReportDescriptor[] = {
+	
+	//	Mouse
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)	// 54
+    0x09, 0x02,                    // USAGE (Mouse)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x09, 0x01,                    //   USAGE (Pointer)
+    0xa1, 0x00,                    //   COLLECTION (Physical)
+    0x85, 0x01,                    //     REPORT_ID (1)
+    0x05, 0x09,                    //     USAGE_PAGE (Button)
+    0x19, 0x01,                    //     USAGE_MINIMUM (Button 1)
+    0x29, 0x03,                    //     USAGE_MAXIMUM (Button 3)
+    0x15, 0x00,                    //     LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //     LOGICAL_MAXIMUM (1)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x75, 0x01,                    //     REPORT_SIZE (1)
+    0x81, 0x02,                    //     INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //     REPORT_COUNT (1)
+    0x75, 0x05,                    //     REPORT_SIZE (5)
+    0x81, 0x03,                    //     INPUT (Cnst,Var,Abs)
+    0x05, 0x01,                    //     USAGE_PAGE (Generic Desktop)
+    0x09, 0x30,                    //     USAGE (X)
+    0x09, 0x31,                    //     USAGE (Y)
+    0x09, 0x38,                    //     USAGE (Wheel)
+    0x15, 0x81,                    //     LOGICAL_MINIMUM (-127)
+    0x25, 0x7f,                    //     LOGICAL_MAXIMUM (127)
+    0x75, 0x08,                    //     REPORT_SIZE (8)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x81, 0x06,                    //     INPUT (Data,Var,Rel)
+    0xc0,                          //   END_COLLECTION
+    0xc0,                          // END_COLLECTION
+
+	//	Keyboard
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)	// 47
+    0x09, 0x06,                    // USAGE (Keyboard)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x85, 0x02,                    //   REPORT_ID (2)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+   
+	0x19, 0xe0,                    //   USAGE_MINIMUM (Keyboard LeftControl)
+    0x29, 0xe7,                    //   USAGE_MAXIMUM (Keyboard Right GUI)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)
+    0x75, 0x01,                    //   REPORT_SIZE (1)
+    
+	0x95, 0x08,                    //   REPORT_COUNT (8)
+    0x81, 0x02,                    //   INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //   REPORT_COUNT (1)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x81, 0x03,                    //   INPUT (Cnst,Var,Abs)
+    
+	0x95, 0x06,                    //   REPORT_COUNT (6)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x65,                    //   LOGICAL_MAXIMUM (101)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+    
+	0x19, 0x00,                    //   USAGE_MINIMUM (Reserved (no event indicated))
+    0x29, 0x65,                    //   USAGE_MAXIMUM (Keyboard Application)
+    0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
+    0xc0,                          // END_COLLECTION
+
+#if RAWHID_ENABLED
+	//	RAW HID
+	0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),	// 30
+	0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
+
+	0xA1, 0x01,				// Collection 0x01
+    0x85, 0x03,             // REPORT_ID (3)
+	0x75, 0x08,				// report size = 8 bits
+	0x15, 0x00,				// logical minimum = 0
+	0x26, 0xFF, 0x00,		// logical maximum = 255
+
+	0x95, 64,				// report count TX
+	0x09, 0x01,				// usage
+	0x81, 0x02,				// Input (array)
+
+	0x95, 64,				// report count RX
+	0x09, 0x02,				// usage
+	0x91, 0x02,				// Output (array)
+	0xC0					// end collection
+#endif
+};
+
+extern const HIDDescriptor _hidInterface PROGMEM;
+const HIDDescriptor _hidInterface =
+{
+	D_INTERFACE(HID_INTERFACE,1,3,0,0),
+	D_HIDREPORT(sizeof(_hidReportDescriptor)),
+	D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01)
+};
+
+//================================================================================
+//================================================================================
+//	Driver
+
+u8 _hid_protocol = 1;
+u8 _hid_idle = 1;
+
+#define WEAK __attribute__ ((weak))
+#define WEAK 
+
+int WEAK HID_GetInterface(u8* interfaceNum)
+{
+	interfaceNum[0] += 1;	// uses 1
+	return USB_SendControl(TRANSFER_PGM,&_hidInterface,sizeof(_hidInterface));
+}
+
+int WEAK HID_GetDescriptor(int i)
+{
+	return USB_SendControl(TRANSFER_PGM,_hidReportDescriptor,sizeof(_hidReportDescriptor));
+}
+
+void WEAK HID_SendReport(u8 id, const void* data, int len)
+{
+	USB_Send(HID_TX, &id, 1);
+	USB_Send(HID_TX | TRANSFER_RELEASE,data,len);
+}
+
+bool WEAK HID_Setup(Setup& setup)
+{
+	u8 r = setup.bRequest;
+	u8 requestType = setup.bmRequestType;
+	if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+	{
+		if (HID_GET_REPORT == r)
+		{
+			//HID_GetReport();
+			return true;
+		}
+		if (HID_GET_PROTOCOL == r)
+		{
+			//Send8(_hid_protocol);	// TODO
+			return true;
+		}
+	}
+	
+	if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+	{
+		if (HID_SET_PROTOCOL == r)
+		{
+			_hid_protocol = setup.wValueL;
+			return true;
+		}
+
+		if (HID_SET_IDLE == r)
+		{
+			_hid_idle = setup.wValueL;
+			return true;
+		}
+	}
+	return false;
+}
+
+//================================================================================
+//================================================================================
+//	Mouse
+
+Mouse_::Mouse_() : _buttons(0)
+{
+}
+
+void Mouse_::click(uint8_t b)
+{
+	_buttons = b;
+	move(0,0,0);
+	_buttons = 0;
+	move(0,0,0);
+}
+
+void Mouse_::move(signed char x, signed char y, signed char wheel)
+{
+	u8 m[4];
+	m[0] = _buttons;
+	m[1] = x;
+	m[2] = y;
+	m[3] = wheel;
+	HID_SendReport(1,m,4);
+}
+
+void Mouse_::buttons(uint8_t b)
+{
+	if (b != _buttons)
+	{
+		_buttons = b;
+		move(0,0,0);
+	}
+}
+
+void Mouse_::press(uint8_t b) 
+{
+	buttons(_buttons | b);
+}
+
+void Mouse_::release(uint8_t b)
+{
+	buttons(_buttons & ~b);
+}
+
+bool Mouse_::isPressed(uint8_t b)
+{
+	if (b & _buttons > 0) 
+		return true;
+	return false;
+}
+
+//================================================================================
+//================================================================================
+//	Keyboard
+
+Keyboard_::Keyboard_() : _keyMap(0)
+{
+}
+
+void Keyboard_::sendReport(KeyReport* keys)
+{
+	HID_SendReport(2,keys,sizeof(KeyReport));
+}
+
+void Keyboard_::setKeyMap(KeyMap* keyMap)
+{
+	_keyMap = keyMap;
+}
+
+extern
+const uint8_t _asciimap[128] PROGMEM;
+
+#define SHIFT 0x80
+const uint8_t _asciimap[128] =
+{
+	0x00,             // NUL
+	0x00,             // SOH
+	0x00,             // STX
+	0x00,             // ETX
+	0x00,             // EOT
+	0x00,             // ENQ
+	0x00,             // ACK  
+	0x00,             // BEL
+	0x2a,			// BS	Backspace
+	0x2b,			// TAB	Tab
+	0x28,			// LF	Enter
+	0x00,             // VT 
+	0x00,             // FF 
+	0x00,             // CR 
+	0x00,             // SO 
+	0x00,             // SI 
+	0x00,             // DEL
+	0x00,             // DC1
+	0x00,             // DC2
+	0x00,             // DC3
+	0x00,             // DC4
+	0x00,             // NAK
+	0x00,             // SYN
+	0x00,             // ETB
+	0x00,             // CAN
+	0x00,             // EM 
+	0x00,             // SUB
+	0x00,             // ESC
+	0x00,             // FS 
+	0x00,             // GS 
+	0x00,             // RS 
+	0x00,             // US 
+
+	0x2c,		   //  ' '
+	0x1e|SHIFT,	   // !
+	0x34|SHIFT,	   // "
+	0x20|SHIFT,    // #
+	0x21|SHIFT,    // $
+	0x22|SHIFT,    // %
+	0x24|SHIFT,    // &
+	0x34,          // '
+	0x26|SHIFT,    // (
+	0x27|SHIFT,    // )
+	0x25|SHIFT,    // *
+	0x2e|SHIFT,    // +
+	0x36,          // ,
+	0x2d,          // -
+	0x37,          // .
+	0x38,          // /
+	0x27,          // 0
+	0x1e,          // 1
+	0x1f,          // 2
+	0x20,          // 3
+	0x21,          // 4
+	0x22,          // 5
+	0x23,          // 6
+	0x24,          // 7
+	0x25,          // 8
+	0x26,          // 9
+	0x33|SHIFT,      // :
+	0x33,          // ;
+	0x36|SHIFT,      // <
+	0x2e,          // =
+	0x37|SHIFT,      // >
+	0x38|SHIFT,      // ?
+	0x1f|SHIFT,      // @
+	0x04|SHIFT,      // A
+	0x05|SHIFT,      // B
+	0x06|SHIFT,      // C
+	0x07|SHIFT,      // D
+	0x08|SHIFT,      // E
+	0x09|SHIFT,      // F
+	0x0a|SHIFT,      // G
+	0x0b|SHIFT,      // H
+	0x0c|SHIFT,      // I
+	0x0d|SHIFT,      // J
+	0x0e|SHIFT,      // K
+	0x0f|SHIFT,      // L
+	0x10|SHIFT,      // M
+	0x11|SHIFT,      // N
+	0x12|SHIFT,      // O
+	0x13|SHIFT,      // P
+	0x14|SHIFT,      // Q
+	0x15|SHIFT,      // R
+	0x16|SHIFT,      // S
+	0x17|SHIFT,      // T
+	0x18|SHIFT,      // U
+	0x19|SHIFT,      // V
+	0x1a|SHIFT,      // W
+	0x1b|SHIFT,      // X
+	0x1c|SHIFT,      // Y
+	0x1d|SHIFT,      // Z
+	0x2f,          // [
+	0x31,          // bslash
+	0x30,          // ]
+	0x23|SHIFT,    // ^
+	0x2d|SHIFT,    // _
+	0x35,          // `
+	0x04,          // a
+	0x05,          // b
+	0x06,          // c
+	0x07,          // d
+	0x08,          // e
+	0x09,          // f
+	0x0a,          // g
+	0x0b,          // h
+	0x0c,          // i
+	0x0d,          // j
+	0x0e,          // k
+	0x0f,          // l
+	0x10,          // m
+	0x11,          // n
+	0x12,          // o
+	0x13,          // p
+	0x14,          // q
+	0x15,          // r
+	0x16,          // s
+	0x17,          // t
+	0x18,          // u
+	0x19,          // v
+	0x1a,          // w
+	0x1b,          // x
+	0x1c,          // y
+	0x1d,          // z
+	0x2f|SHIFT,    // 
+	0x31|SHIFT,    // |
+	0x30|SHIFT,    // }
+	0x35|SHIFT,    // ~
+	0				// DEL
+};
+
+uint8_t USBPutChar(uint8_t c);
+size_t Keyboard_::write(uint8_t c)
+{
+	// Keydown
+	{
+		KeyReport keys = {0};
+		if (_keyMap)
+			_keyMap->charToKey(c,&keys);
+		else
+		{
+			if (c >= 128) {
+				setWriteError();
+				return 0;
+			}
+			c = pgm_read_byte(_asciimap + c);
+			if (!c) {
+				setWriteError();
+				return 0;
+			}
+			if (c & 0x80)
+			{
+				keys.modifiers |= KEY_MODIFIER_LEFT_SHIFT;
+				c &= 0x7F;
+			}
+			keys.keys[0] = c;
+		}
+		sendReport(&keys);
+	}
+	//	Keyup
+	{
+		KeyReport keys = {0};
+		sendReport(&keys);
+	}
+	return 1;
+}
+
+#endif
+
+#endif /* if defined(USBCON) */
+\ No newline at end of file
diff --git a/sam/cores/sam/HOWTO - compiling a project.txt b/sam/cores/sam/HOWTO - compiling a project.txt
new file mode 100644
index 0000000..2f60ef4
--- /dev/null
+++ b/sam/cores/sam/HOWTO - compiling a project.txt
@@ -0,0 +1,55 @@
+
+1- Path to GCC ARM toolchain
+
+Set into environment variables the ARM_GCC_TOOLCHAIN variable:
+ex:
+ARM_GCC_TOOLCHAIN=C:\CodeSourcery_2011.03-42\bin
+
+2- Compile libsam (at91sam peripheral drivers)
+
+Go to hardware/sam/system/libsam/build_gcc
+
+run the command: 'cs-make'
+
+This will compile the libsam library and deliver to main Arduino folder the files:
+
+hardware/sam/cores/sam/libsam_sam3s4c_gcc_dbg.a
+hardware/sam/cores/sam/libsam_sam3s4c_gcc_dbg.a.txt (result of nm)
+
+3- Compile libarduino (Arduino API)
+
+Go to hardware/sam/cores/sam/build_gcc
+
+run the command: 'cs-make'
+
+This will compile the libarduino library and deliver to main Arduino folder the files:
+
+hardware/sam/cores/sam/libarduino_sam3s_ek_gcc_dbg.a
+hardware/sam/cores/sam/libarduino_sam3s_ek_gcc_dbg.a.txt (result of nm)
+
+4- Compile libvariant (variant specific library, use Arduino API and libsam)
+
+Go to hardware/sam/variants/sam3s-ek/build_gcc
+
+run the command: 'cs-make'
+
+This will compile the libvariant library and deliver to main Arduino folder the files:
+
+hardware/sam/cores/sam/libvariant_sam3s_ek_gcc_dbg.a
+hardware/sam/cores/sam/libvariant_sam3s_ek_gcc_dbg.a.txt (result of nm)
+
+5- Compile test application
+
+Go to hardware/sam/cores/sam/validation/build_gcc
+
+run the command: 'cs-make'
+
+This will compile the test application and deliver the binary into:
+
+hardware/sam/cores/sam/validation/debug_sam3s_ek/test_gcc_dbg.elf
+hardware/sam/cores/sam/validation/debug_sam3s_ek/test_gcc_dbg.bin
+hardware/sam/cores/sam/validation/debug_sam3s_ek/test_gcc_dbg.map (mapping matching linker script)
+hardware/sam/cores/sam/validation/debug_sam3s_ek/test_gcc_dbg.elf.txt (result of nm)
+
+
+
diff --git a/sam/cores/sam/HardwareSerial.h b/sam/cores/sam/HardwareSerial.h
new file mode 100644
index 0000000..b76f2ef
--- /dev/null
+++ b/sam/cores/sam/HardwareSerial.h
@@ -0,0 +1,46 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <stdint.h>
+#include "Stream.h"
+#include "RingBuffer.h"
+
+class HardwareSerial : public Stream
+{
+  protected:
+    RingBuffer *_rx_buffer ;
+    RingBuffer *_tx_buffer ;
+
+  public:
+    virtual void begin( const uint32_t dwBaudRate ) =0 ;
+    virtual void end( void ) =0 ;
+    virtual int available( void ) =0 ;
+    virtual int peek( void ) =0 ;
+    virtual int read( void ) =0 ;
+    virtual void flush( void ) =0 ;
+    virtual void write( const uint8_t c ) =0 ;
+
+//    virtual void write( const char *str ) ;
+//    virtual void write( const uint8_t *buffer, size_t size ) ;
+    using Print::write ; // pull in write(str) and write(buf, size) from Print
+} ;
+
+#endif // HardwareSerial_h
diff --git a/sam/cores/sam/Platform.h b/sam/cores/sam/Platform.h
new file mode 100644
index 0000000..e334dca
--- /dev/null
+++ b/sam/cores/sam/Platform.h
@@ -0,0 +1,19 @@
+
+#ifndef __PLATFORM_H__
+#define __PLATFORM_H__
+
+#include <inttypes.h>
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
+
+#include "Arduino.h"
+
+#if defined(USBCON)
+	#include "USBDesc.h"
+	#include "USBCore.h"
+	#include "USBAPI.h"
+#endif /* if defined(USBCON) */
+
+#endif
diff --git a/sam/cores/sam/Print.cpp b/sam/cores/sam/Print.cpp
new file mode 100644
index 0000000..ff9604c
--- /dev/null
+++ b/sam/cores/sam/Print.cpp
@@ -0,0 +1,219 @@
+/*
+ Print.cpp - Base class that provides print() and println()
+ Copyright (c) 2008 David A. Mellis.  All right reserved.
+ 
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+ 
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+ 
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+ Modified 23 November 2006 by David A. Mellis
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "Arduino.h"
+
+#include "Print.h"
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+/* default implementation: may be overridden */
+void Print::write(const char *str)
+{
+  while (*str)
+    write(*str++);
+}
+
+/* default implementation: may be overridden */
+void Print::write(const uint8_t *buffer, size_t size)
+{
+  while (size--)
+    write(*buffer++);
+}
+
+void Print::print( const String &s )
+{
+  for ( int i = 0 ; i < (int)s.length() ; i++ )
+  {
+    write( s[i] ) ;
+  }
+}
+
+void Print::print(const char str[])
+{
+  write(str);
+}
+
+void Print::print(char c)
+{
+  write(c);
+}
+
+void Print::print(unsigned char b, int base)
+{
+  print((unsigned long) b, base);
+}
+
+void Print::print(int n, int base)
+{
+  print((long) n, base);
+}
+
+void Print::print(unsigned int n, int base)
+{
+  print((unsigned long) n, base);
+}
+
+void Print::print(long n, int base)
+{
+  if (base == 0) {
+    write(n);
+  } else if (base == 10) {
+    if (n < 0) {
+      print('-');
+      n = -n;
+    }
+    printNumber(n, 10);
+  } else {
+    printNumber(n, base);
+  }
+}
+
+void Print::print(unsigned long n, int base)
+{
+  if (base == 0) write(n);
+  else printNumber(n, base);
+}
+
+void Print::print(double n, int digits)
+{
+  printFloat(n, digits);
+}
+
+void Print::println(void)
+{
+  print('\r');
+  print('\n');
+}
+
+void Print::println(const String &s)
+{
+  print(s);
+  println();
+}
+
+void Print::println(const char c[])
+{
+  print(c);
+  println();
+}
+
+void Print::println(char c)
+{
+  print(c);
+  println();
+}
+
+void Print::println(unsigned char b, int base)
+{
+  print(b, base);
+  println();
+}
+
+void Print::println(int n, int base)
+{
+  print(n, base);
+  println();
+}
+
+void Print::println(unsigned int n, int base)
+{
+  print(n, base);
+  println();
+}
+
+void Print::println(long n, int base)
+{
+  print(n, base);
+  println();
+}
+
+void Print::println(unsigned long n, int base)
+{
+  print(n, base);
+  println();
+}
+
+void Print::println(double n, int digits)
+{
+  print(n, digits);
+  println();
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+void Print::printNumber(unsigned long n, uint8_t base) {
+  char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
+  char *str = &buf[sizeof(buf) - 1];
+
+  *str = '\0';
+
+  // prevent crash if called with base == 1
+  if (base < 2) base = 10;
+
+  do {
+    unsigned long m = n;
+    n /= base;
+    char c = m - base * n;
+    *--str = c < 10 ? c + '0' : c + 'A' - 10;
+  } while(n);
+
+  write(str);
+}
+
+void Print::printFloat(double number, uint8_t digits) 
+{ 
+  // Handle negative numbers
+  if (number < 0.0)
+  {
+     print('-');
+     number = -number;
+  }
+
+  // Round correctly so that print(1.999, 2) prints as "2.00"
+  double rounding = 0.5;
+  for (uint8_t i=0; i<digits; ++i)
+    rounding /= 10.0;
+  
+  number += rounding;
+
+  // Extract the integer part of the number and print it
+  unsigned long int_part = (unsigned long)number;
+  double remainder = number - (double)int_part;
+  print(int_part);
+
+  // Print the decimal point, but only if there are digits beyond
+  if (digits > 0)
+    print("."); 
+
+  // Extract digits from the remainder one at a time
+  while (digits-- > 0)
+  {
+    remainder *= 10.0;
+    int toPrint = int(remainder);
+    print(toPrint);
+    remainder -= toPrint; 
+  } 
+}
diff --git a/sam/cores/sam/Print.h b/sam/cores/sam/Print.h
new file mode 100644
index 0000000..7885617
--- /dev/null
+++ b/sam/cores/sam/Print.h
@@ -0,0 +1,65 @@
+/*
+  Print.h - Base class that provides print() and println()
+  Copyright (c) 2008 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Print_h
+#define Print_h
+
+#include <inttypes.h>
+#include <stdio.h> // for size_t
+
+#include "WString.h"
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+
+class Print
+{
+  private:
+    void printNumber(unsigned long, uint8_t);
+    void printFloat(double, uint8_t);
+  public:
+    virtual void write(uint8_t) = 0;
+    virtual void write(const char *str);
+    virtual void write(const uint8_t *buffer, size_t size);
+
+    void print(const String &);
+    void print(const char[]);
+    void print(char);
+    void print(unsigned char, int = DEC);
+    void print(int, int = DEC);
+    void print(unsigned int, int = DEC);
+    void print(long, int = DEC);
+    void print(unsigned long, int = DEC);
+    void print(double, int = 2);
+
+    void println(const String &s);
+    void println(const char[]);
+    void println(char);
+    void println(unsigned char, int = DEC);
+    void println(int, int = DEC);
+    void println(unsigned int, int = DEC);
+    void println(long, int = DEC);
+    void println(unsigned long, int = DEC);
+    void println(double, int = 2);
+    void println(void);
+};
+
+#endif
diff --git a/sam/cores/sam/RingBuffer.cpp b/sam/cores/sam/RingBuffer.cpp
new file mode 100644
index 0000000..f0b3ed1
--- /dev/null
+++ b/sam/cores/sam/RingBuffer.cpp
@@ -0,0 +1,43 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "RingBuffer.h"
+#include <string.h>
+
+RingBuffer::RingBuffer( void )
+{
+    memset( _aucBuffer, 0, SERIAL_BUFFER_SIZE ) ;
+    _iHead=0 ;
+    _iTail=0 ;
+}
+
+void RingBuffer::store_char( uint8_t c )
+{
+  int i = (uint32_t)(_iHead + 1) % SERIAL_BUFFER_SIZE ;
+
+  // if we should be storing the received character into the location
+  // just before the tail (meaning that the head would advance to the
+  // current location of the tail), we're about to overflow the buffer
+  // and so we don't write the character or advance the head.
+  if ( i != _iTail )
+  {
+    _aucBuffer[_iHead] = c ;
+    _iHead = i ;
+  }
+}
+
diff --git a/sam/cores/sam/RingBuffer.h b/sam/cores/sam/RingBuffer.h
new file mode 100644
index 0000000..28309df
--- /dev/null
+++ b/sam/cores/sam/RingBuffer.h
@@ -0,0 +1,42 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _RING_BUFFER_
+#define _RING_BUFFER_
+
+#include <stdint.h>
+
+// Define constants and variables for buffering incoming serial data.  We're
+// using a ring buffer (I think), in which head is the index of the location
+// to which to write the next incoming character and tail is the index of the
+// location from which to read.
+#define SERIAL_BUFFER_SIZE 64
+
+class RingBuffer
+{
+  public:
+    uint8_t _aucBuffer[SERIAL_BUFFER_SIZE] ;
+    int _iHead ;
+    int _iTail ;
+
+  public:
+    RingBuffer( void ) ;
+    void store_char( uint8_t c ) ;
+} ;
+
+#endif /* _RING_BUFFER_ */
diff --git a/sam/cores/sam/Stream.h b/sam/cores/sam/Stream.h
new file mode 100644
index 0000000..aaa189f
--- /dev/null
+++ b/sam/cores/sam/Stream.h
@@ -0,0 +1,35 @@
+/*
+  Stream.h - base class for character-based streams.
+  Copyright (c) 2010 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Stream_h
+#define Stream_h
+
+#include <stdint.h>
+#include "Print.h"
+
+class Stream : public Print
+{
+  public:
+    virtual int available() = 0;
+    virtual int read() = 0;
+    virtual int peek() = 0;
+    virtual void flush() = 0;
+};
+
+#endif
diff --git a/sam/cores/sam/Tone.cpp.disabled b/sam/cores/sam/Tone.cpp.disabled
new file mode 100644
index 0000000..20eed3f
--- /dev/null
+++ b/sam/cores/sam/Tone.cpp.disabled
@@ -0,0 +1,601 @@
+/* Tone.cpp
+
+  A Tone Generator Library
+
+  Written by Brett Hagman
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+Version Modified By Date     Comments
+------- ----------- -------- --------
+0001    B Hagman    09/08/02 Initial coding
+0002    B Hagman    09/08/18 Multiple pins
+0003    B Hagman    09/08/18 Moved initialization from constructor to begin()
+0004    B Hagman    09/09/26 Fixed problems with ATmega8
+0005    B Hagman    09/11/23 Scanned prescalars for best fit on 8 bit timers
+                    09/11/25 Changed pin toggle method to XOR
+                    09/11/25 Fixed timer0 from being excluded
+0006    D Mellis    09/12/29 Replaced objects with functions
+0007    M Sproul    10/08/29 Changed #ifdefs from cpu to register
+*************************************************/
+
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include "Arduino.h"
+#include "pins_arduino.h"
+
+#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega128__)
+#define TCCR2A TCCR2
+#define TCCR2B TCCR2
+#define COM2A1 COM21
+#define COM2A0 COM20
+#define OCR2A OCR2
+#define TIMSK2 TIMSK
+#define OCIE2A OCIE2
+#define TIMER2_COMPA_vect TIMER2_COMP_vect
+#define TIMSK1 TIMSK
+#endif
+
+// timerx_toggle_count:
+//  > 0 - duration specified
+//  = 0 - stopped
+//  < 0 - infinitely (until stop() method called, or new play() called)
+
+#if !defined(__AVR_ATmega8__)
+volatile long timer0_toggle_count;
+volatile uint8_t *timer0_pin_port;
+volatile uint8_t timer0_pin_mask;
+#endif
+
+volatile long timer1_toggle_count;
+volatile uint8_t *timer1_pin_port;
+volatile uint8_t timer1_pin_mask;
+volatile long timer2_toggle_count;
+volatile uint8_t *timer2_pin_port;
+volatile uint8_t timer2_pin_mask;
+
+#if defined(TIMSK3)
+volatile long timer3_toggle_count;
+volatile uint8_t *timer3_pin_port;
+volatile uint8_t timer3_pin_mask;
+#endif
+
+#if defined(TIMSK4)
+volatile long timer4_toggle_count;
+volatile uint8_t *timer4_pin_port;
+volatile uint8_t timer4_pin_mask;
+#endif
+
+#if defined(TIMSK5)
+volatile long timer5_toggle_count;
+volatile uint8_t *timer5_pin_port;
+volatile uint8_t timer5_pin_mask;
+#endif
+
+
+// MLS: This does not make sense, the 3 options are the same
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+
+#define AVAILABLE_TONE_PINS 1
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 3, 4, 5, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255, 255, 255, 255 */ };
+
+#elif defined(__AVR_ATmega8__)
+
+#define AVAILABLE_TONE_PINS 1
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ };
+
+#else
+
+#define AVAILABLE_TONE_PINS 1
+
+// Leave timer 0 to last.
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255 */ };
+
+#endif
+
+
+
+static int8_t toneBegin(uint8_t _pin)
+{
+  int8_t _timer = -1;
+
+  // if we're already using the pin, the timer should be configured.  
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+    if (tone_pins[i] == _pin) {
+      return pgm_read_byte(tone_pin_to_timer_PGM + i);
+    }
+  }
+  
+  // search for an unused timer.
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+    if (tone_pins[i] == 255) {
+      tone_pins[i] = _pin;
+      _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+      break;
+    }
+  }
+  
+  if (_timer != -1)
+  {
+    // Set timer specific stuff
+    // All timers in CTC mode
+    // 8 bit timers will require changing prescalar values,
+    // whereas 16 bit timers are set to either ck/1 or ck/64 prescalar
+    switch (_timer)
+    {
+      #if defined(TCCR0A) && defined(TCCR0B)
+      case 0:
+        // 8 bit timer
+        TCCR0A = 0;
+        TCCR0B = 0;
+        bitWrite(TCCR0A, WGM01, 1);
+        bitWrite(TCCR0B, CS00, 1);
+        timer0_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer0_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR1A) && defined(TCCR1B) && defined(WGM12)
+      case 1:
+        // 16 bit timer
+        TCCR1A = 0;
+        TCCR1B = 0;
+        bitWrite(TCCR1B, WGM12, 1);
+        bitWrite(TCCR1B, CS10, 1);
+        timer1_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer1_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR2A) && defined(TCCR2B)
+      case 2:
+        // 8 bit timer
+        TCCR2A = 0;
+        TCCR2B = 0;
+        bitWrite(TCCR2A, WGM21, 1);
+        bitWrite(TCCR2B, CS20, 1);
+        timer2_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer2_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR3A) && defined(TCCR3B) &&  defined(TIMSK3)
+      case 3:
+        // 16 bit timer
+        TCCR3A = 0;
+        TCCR3B = 0;
+        bitWrite(TCCR3B, WGM32, 1);
+        bitWrite(TCCR3B, CS30, 1);
+        timer3_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer3_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR4A) && defined(TCCR4B) &&  defined(TIMSK4)
+      case 4:
+        // 16 bit timer
+        TCCR4A = 0;
+        TCCR4B = 0;
+        #if defined(WGM42)
+          bitWrite(TCCR4B, WGM42, 1);
+        #elif defined(CS43)
+          #warning this may not be correct
+          // atmega32u4
+          bitWrite(TCCR4B, CS43, 1);
+        #endif
+        bitWrite(TCCR4B, CS40, 1);
+        timer4_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer4_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR5A) && defined(TCCR5B) &&  defined(TIMSK5)
+      case 5:
+        // 16 bit timer
+        TCCR5A = 0;
+        TCCR5B = 0;
+        bitWrite(TCCR5B, WGM52, 1);
+        bitWrite(TCCR5B, CS50, 1);
+        timer5_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer5_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+    }
+  }
+
+  return _timer;
+}
+
+
+
+// frequency (in hertz) and duration (in milliseconds).
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration)
+{
+  uint8_t prescalarbits = 0b001;
+  long toggle_count = 0;
+  uint32_t ocr = 0;
+  int8_t _timer;
+
+  _timer = toneBegin(_pin);
+
+  if (_timer >= 0)
+  {
+    // Set the pinMode as OUTPUT
+    pinMode(_pin, OUTPUT);
+    
+    // if we are using an 8 bit timer, scan through prescalars to find the best fit
+    if (_timer == 0 || _timer == 2)
+    {
+      ocr = F_CPU / frequency / 2 - 1;
+      prescalarbits = 0b001;  // ck/1: same for both timers
+      if (ocr > 255)
+      {
+        ocr = F_CPU / frequency / 2 / 8 - 1;
+        prescalarbits = 0b010;  // ck/8: same for both timers
+
+        if (_timer == 2 && ocr > 255)
+        {
+          ocr = F_CPU / frequency / 2 / 32 - 1;
+          prescalarbits = 0b011;
+        }
+
+        if (ocr > 255)
+        {
+          ocr = F_CPU / frequency / 2 / 64 - 1;
+          prescalarbits = _timer == 0 ? 0b011 : 0b100;
+
+          if (_timer == 2 && ocr > 255)
+          {
+            ocr = F_CPU / frequency / 2 / 128 - 1;
+            prescalarbits = 0b101;
+          }
+
+          if (ocr > 255)
+          {
+            ocr = F_CPU / frequency / 2 / 256 - 1;
+            prescalarbits = _timer == 0 ? 0b100 : 0b110;
+            if (ocr > 255)
+            {
+              // can't do any better than /1024
+              ocr = F_CPU / frequency / 2 / 1024 - 1;
+              prescalarbits = _timer == 0 ? 0b101 : 0b111;
+            }
+          }
+        }
+      }
+
+#if defined(TCCR0B)
+      if (_timer == 0)
+      {
+        TCCR0B = prescalarbits;
+      }
+      else
+#endif
+#if defined(TCCR2B)
+      {
+        TCCR2B = prescalarbits;
+      }
+#else
+      {
+        // dummy place holder to make the above ifdefs work
+      }
+#endif
+    }
+    else
+    {
+      // two choices for the 16 bit timers: ck/1 or ck/64
+      ocr = F_CPU / frequency / 2 - 1;
+
+      prescalarbits = 0b001;
+      if (ocr > 0xffff)
+      {
+        ocr = F_CPU / frequency / 2 / 64 - 1;
+        prescalarbits = 0b011;
+      }
+
+      if (_timer == 1)
+      {
+#if defined(TCCR1B)
+        TCCR1B = (TCCR1B & 0b11111000) | prescalarbits;
+#endif
+      }
+#if defined(TCCR3B)
+      else if (_timer == 3)
+        TCCR3B = (TCCR3B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR4B)
+      else if (_timer == 4)
+        TCCR4B = (TCCR4B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR5B)
+      else if (_timer == 5)
+        TCCR5B = (TCCR5B & 0b11111000) | prescalarbits;
+#endif
+
+    }
+    
+
+    // Calculate the toggle count
+    if (duration > 0)
+    {
+      toggle_count = 2 * frequency * duration / 1000;
+    }
+    else
+    {
+      toggle_count = -1;
+    }
+
+    // Set the OCR for the given timer,
+    // set the toggle count,
+    // then turn on the interrupts
+    switch (_timer)
+    {
+
+#if defined(OCR0A) && defined(TIMSK0) && defined(OCIE0A)
+      case 0:
+        OCR0A = ocr;
+        timer0_toggle_count = toggle_count;
+        bitWrite(TIMSK0, OCIE0A, 1);
+        break;
+#endif
+
+      case 1:
+#if defined(OCR1A) && defined(TIMSK1) && defined(OCIE1A)
+        OCR1A = ocr;
+        timer1_toggle_count = toggle_count;
+        bitWrite(TIMSK1, OCIE1A, 1);
+#elif defined(OCR1A) && defined(TIMSK) && defined(OCIE1A)
+        // this combination is for at least the ATmega32
+        OCR1A = ocr;
+        timer1_toggle_count = toggle_count;
+        bitWrite(TIMSK, OCIE1A, 1);
+#endif
+        break;
+
+#if defined(OCR2A) && defined(TIMSK2) && defined(OCIE2A)
+      case 2:
+        OCR2A = ocr;
+        timer2_toggle_count = toggle_count;
+        bitWrite(TIMSK2, OCIE2A, 1);
+        break;
+#endif
+
+#if defined(TIMSK3)
+      case 3:
+        OCR3A = ocr;
+        timer3_toggle_count = toggle_count;
+        bitWrite(TIMSK3, OCIE3A, 1);
+        break;
+#endif
+
+#if defined(TIMSK4)
+      case 4:
+        OCR4A = ocr;
+        timer4_toggle_count = toggle_count;
+        bitWrite(TIMSK4, OCIE4A, 1);
+        break;
+#endif
+
+#if defined(OCR5A) && defined(TIMSK5) && defined(OCIE5A)
+      case 5:
+        OCR5A = ocr;
+        timer5_toggle_count = toggle_count;
+        bitWrite(TIMSK5, OCIE5A, 1);
+        break;
+#endif
+
+    }
+  }
+}
+
+
+// XXX: this function only works properly for timer 2 (the only one we use
+// currently).  for the others, it should end the tone, but won't restore
+// proper PWM functionality for the timer.
+void disableTimer(uint8_t _timer)
+{
+  switch (_timer)
+  {
+    case 0:
+      #if defined(TIMSK0)
+        TIMSK0 = 0;
+      #elif defined(TIMSK)
+        TIMSK = 0; // atmega32
+      #endif
+      break;
+
+#if defined(TIMSK1) && defined(OCIE1A)
+    case 1:
+      bitWrite(TIMSK1, OCIE1A, 0);
+      break;
+#endif
+
+    case 2:
+      #if defined(TIMSK2) && defined(OCIE2A)
+        bitWrite(TIMSK2, OCIE2A, 0); // disable interrupt
+      #endif
+      #if defined(TCCR2A) && defined(WGM20)
+        TCCR2A = (1 << WGM20);
+      #endif
+      #if defined(TCCR2B) && defined(CS22)
+        TCCR2B = (TCCR2B & 0b11111000) | (1 << CS22);
+      #endif
+      #if defined(OCR2A)
+        OCR2A = 0;
+      #endif
+      break;
+
+#if defined(TIMSK3)
+    case 3:
+      TIMSK3 = 0;
+      break;
+#endif
+
+#if defined(TIMSK4)
+    case 4:
+      TIMSK4 = 0;
+      break;
+#endif
+
+#if defined(TIMSK5)
+    case 5:
+      TIMSK5 = 0;
+      break;
+#endif
+  }
+}
+
+
+void noTone(uint8_t _pin)
+{
+  int8_t _timer = -1;
+  
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
+    if (tone_pins[i] == _pin) {
+      _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+      tone_pins[i] = 255;
+    }
+  }
+  
+  disableTimer(_timer);
+
+  digitalWrite(_pin, 0);
+}
+
+#if 0
+#if !defined(__AVR_ATmega8__)
+ISR(TIMER0_COMPA_vect)
+{
+  if (timer0_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer0_pin_port ^= timer0_pin_mask;
+
+    if (timer0_toggle_count > 0)
+      timer0_toggle_count--;
+  }
+  else
+  {
+    disableTimer(0);
+    *timer0_pin_port &= ~(timer0_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+ISR(TIMER1_COMPA_vect)
+{
+  if (timer1_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer1_pin_port ^= timer1_pin_mask;
+
+    if (timer1_toggle_count > 0)
+      timer1_toggle_count--;
+  }
+  else
+  {
+    disableTimer(1);
+    *timer1_pin_port &= ~(timer1_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+ISR(TIMER2_COMPA_vect)
+{
+
+  if (timer2_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer2_pin_port ^= timer2_pin_mask;
+
+    if (timer2_toggle_count > 0)
+      timer2_toggle_count--;
+  }
+  else
+  {
+    // need to call noTone() so that the tone_pins[] entry is reset, so the
+    // timer gets initialized next time we call tone().
+    // XXX: this assumes timer 2 is always the first one used.
+    noTone(tone_pins[0]);
+//    disableTimer(2);
+//    *timer2_pin_port &= ~(timer2_pin_mask);  // keep pin low after stop
+  }
+}
+
+
+
+//#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#if 0
+
+ISR(TIMER3_COMPA_vect)
+{
+  if (timer3_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer3_pin_port ^= timer3_pin_mask;
+
+    if (timer3_toggle_count > 0)
+      timer3_toggle_count--;
+  }
+  else
+  {
+    disableTimer(3);
+    *timer3_pin_port &= ~(timer3_pin_mask);  // keep pin low after stop
+  }
+}
+
+ISR(TIMER4_COMPA_vect)
+{
+  if (timer4_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer4_pin_port ^= timer4_pin_mask;
+
+    if (timer4_toggle_count > 0)
+      timer4_toggle_count--;
+  }
+  else
+  {
+    disableTimer(4);
+    *timer4_pin_port &= ~(timer4_pin_mask);  // keep pin low after stop
+  }
+}
+
+ISR(TIMER5_COMPA_vect)
+{
+  if (timer5_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer5_pin_port ^= timer5_pin_mask;
+
+    if (timer5_toggle_count > 0)
+      timer5_toggle_count--;
+  }
+  else
+  {
+    disableTimer(5);
+    *timer5_pin_port &= ~(timer5_pin_mask);  // keep pin low after stop
+  }
+}
+
+#endif
diff --git a/sam/cores/sam/Tone.h b/sam/cores/sam/Tone.h
new file mode 100644
index 0000000..5789b08
--- /dev/null
+++ b/sam/cores/sam/Tone.h
@@ -0,0 +1,23 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_TONE_
+#define _WIRING_TONE_
+
+
+#endif /* _WIRING_TONE_ */
diff --git a/sam/cores/sam/UARTClass.cpp b/sam/cores/sam/UARTClass.cpp
new file mode 100644
index 0000000..2ef23a7
--- /dev/null
+++ b/sam/cores/sam/UARTClass.cpp
@@ -0,0 +1,136 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "UARTClass.h"
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+UARTClass::UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer )
+{
+  _rx_buffer = pRx_buffer ;
+
+  _pUart=pUart ;
+  _dwIrq=dwIrq ;
+  _dwId=dwId ;
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void UARTClass::begin( const uint32_t dwBaudRate )
+{
+  // Configure PMC
+  PMC_EnablePeripheral( _dwId ) ;
+
+  // Disable PDC channel
+  _pUart->UART_PTCR = UART_PTCR_RXTDIS | UART_PTCR_TXTDIS ;
+
+  // Reset and disable receiver and transmitter
+  _pUart->UART_CR = UART_CR_RSTRX | UART_CR_RSTTX | UART_CR_RXDIS | UART_CR_TXDIS ;
+
+  // Configure mode
+  _pUart->UART_MR = UART_MR_PAR_NO | UART_MR_CHMODE_NORMAL ;
+
+  // Configure baudrate (asynchronous, no oversampling)
+  _pUart->UART_BRGR = (SystemCoreClock / dwBaudRate) >> 4 ;
+
+  // Configure interrupts
+  _pUart->UART_IDR = 0xFFFFFFFF;
+  _pUart->UART_IER = UART_IER_RXRDY | UART_IER_OVRE | UART_IER_FRAME;
+
+  // Enable UART interrupt in NVIC
+  NVIC_EnableIRQ(_dwIrq);
+
+  // Enable receiver and transmitter
+  _pUart->UART_CR = UART_CR_RXEN | UART_CR_TXEN ;
+}
+
+void UARTClass::end( void )
+{
+  // clear any received data
+  _rx_buffer->_iHead = _rx_buffer->_iTail ;
+
+  // Disable UART interrupt in NVIC
+  NVIC_DisableIRQ( _dwIrq ) ;
+
+  // Wait for any outstanding data to be sent
+  flush();
+
+  PMC_DisablePeripheral( _dwId ) ;
+}
+
+int UARTClass::available( void )
+{
+  return (uint32_t)(SERIAL_BUFFER_SIZE + _rx_buffer->_iHead - _rx_buffer->_iTail) % SERIAL_BUFFER_SIZE ;
+}
+
+int UARTClass::peek( void )
+{
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
+    return -1 ;
+
+  return _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
+}
+
+int UARTClass::read( void )
+{
+  // if the head isn't ahead of the tail, we don't have any characters
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
+    return -1 ;
+
+  uint8_t uc = _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
+  _rx_buffer->_iTail = (unsigned int)(_rx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
+  return uc ;
+}
+
+void UARTClass::flush( void )
+{
+  // Wait for transmission to complete
+  while ((_pUart->UART_SR & UART_SR_TXRDY) != UART_SR_TXRDY)
+    ;
+}
+
+void UARTClass::write( const uint8_t uc_data )
+{
+  // Check if the transmitter is ready
+  while ((_pUart->UART_SR & UART_SR_TXRDY) != UART_SR_TXRDY)
+    ;
+
+  // Send character
+  _pUart->UART_THR = uc_data;
+}
+
+void UARTClass::IrqHandler( void )
+{
+  uint32_t status = _pUart->UART_SR;
+
+  // Did we receive data ?
+  if ((status & UART_SR_RXRDY) == UART_SR_RXRDY)
+    _rx_buffer->store_char(_pUart->UART_RHR);
+
+  // Acknowledge errors
+  if ((status & UART_SR_OVRE) == UART_SR_OVRE ||
+		  (status & UART_SR_FRAME) == UART_SR_FRAME)
+  {
+	// TODO: error reporting outside ISR
+    _pUart->UART_CR |= UART_CR_RSTSTA;
+  }
+}
+
diff --git a/sam/cores/sam/UARTClass.h b/sam/cores/sam/UARTClass.h
new file mode 100644
index 0000000..0ce9d71
--- /dev/null
+++ b/sam/cores/sam/UARTClass.h
@@ -0,0 +1,55 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _UART_CLASS_
+#define _UART_CLASS_
+
+#include "Arduino.h"
+
+class UARTClass : public HardwareSerial
+{
+  protected:
+    RingBuffer *_rx_buffer ;
+
+  protected:
+    Uart* _pUart ;
+    IRQn_Type _dwIrq ;
+    uint32_t _dwId ;
+
+  public:
+    UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer ) ;
+
+    void begin( const uint32_t dwBaudRate ) ;
+    void end( void ) ;
+    int available( void ) ;
+    int peek( void ) ;
+    int read( void ) ;
+    void flush( void ) ;
+    void write( const uint8_t c ) ;
+
+    void IrqHandler( void ) ;
+
+#if defined __GNUC__ /* GCC CS3 */
+    using Print::write ; // pull in write(str) and write(buf, size) from Print
+#elif defined __ICCARM__ /* IAR Ewarm 5.41+ */
+//    virtual void write( const char *str ) ;
+//    virtual void write( const uint8_t *buffer, size_t size ) ;
+#endif
+};
+
+#endif // _UART_CLASS_
diff --git a/sam/cores/sam/USARTClass.cpp b/sam/cores/sam/USARTClass.cpp
new file mode 100644
index 0000000..a1b511a
--- /dev/null
+++ b/sam/cores/sam/USARTClass.cpp
@@ -0,0 +1,137 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "USARTClass.h"
+
+// Constructors ////////////////////////////////////////////////////////////////
+
+USARTClass::USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer )
+{
+  _rx_buffer = pRx_buffer ;
+
+  _pUsart=pUsart ;
+  _dwIrq=dwIrq ;
+  _dwId=dwId ;
+}
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+void USARTClass::begin( const uint32_t dwBaudRate )
+{
+  // Configure PMC
+  PMC_EnablePeripheral( _dwId ) ;
+
+  // Disable PDC channel
+  _pUsart->US_PTCR = US_PTCR_RXTDIS | US_PTCR_TXTDIS ;
+
+  // Reset and disable receiver and transmitter
+  _pUsart->US_CR = US_CR_RSTRX | US_CR_RSTTX | US_CR_RXDIS | US_CR_TXDIS ;
+
+  // Configure mode
+  _pUsart->US_MR = US_MR_USART_MODE_NORMAL | US_MR_USCLKS_MCK | US_MR_CHRL_8_BIT | US_MR_PAR_NO |
+                   US_MR_NBSTOP_1_BIT | US_MR_CHMODE_NORMAL;
+
+  // Configure baudrate, asynchronous no oversampling
+  _pUsart->US_BRGR = (SystemCoreClock / dwBaudRate) / 16 ;
+
+  // Configure interrupts
+  _pUsart->US_IDR = 0xFFFFFFFF;
+  _pUsart->US_IER = US_IER_RXRDY | US_IER_OVRE | US_IER_FRAME;
+
+  // Enable UART interrupt in NVIC
+  NVIC_EnableIRQ( _dwIrq ) ;
+
+  // Enable receiver and transmitter
+  _pUsart->US_CR = US_CR_RXEN | US_CR_TXEN ;
+}
+
+void USARTClass::end( void )
+{
+  // clear any received data
+  _rx_buffer->_iHead = _rx_buffer->_iTail ;
+
+  // Disable UART interrupt in NVIC
+  NVIC_DisableIRQ( _dwIrq ) ;
+
+  // Wait for any outstanding data to be sent
+  flush();
+
+  PMC_DisablePeripheral( _dwId ) ;
+}
+
+int USARTClass::available( void )
+{
+  return (uint32_t)(SERIAL_BUFFER_SIZE + _rx_buffer->_iHead - _rx_buffer->_iTail) % SERIAL_BUFFER_SIZE ;
+}
+
+int USARTClass::peek( void )
+{
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
+    return -1 ;
+
+  return _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
+}
+
+int USARTClass::read( void )
+{
+  // if the head isn't ahead of the tail, we don't have any characters
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
+    return -1 ;
+
+  uint8_t uc = _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
+  _rx_buffer->_iTail = (unsigned int)(_rx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
+  return uc ;
+}
+
+void USARTClass::flush( void )
+{
+  // Wait for transmission to complete
+  while ((_pUsart->US_CSR & US_CSR_TXRDY) != US_CSR_TXRDY)
+	;
+}
+
+void USARTClass::write( const uint8_t uc_data )
+{
+  // Check if the transmitter is ready
+  while ((_pUsart->US_CSR & US_CSR_TXRDY) != US_CSR_TXRDY)
+    ;
+
+  // Send character
+  _pUsart->US_THR = uc_data ;
+}
+
+void USARTClass::IrqHandler( void )
+{
+  uint32_t status = _pUsart->US_CSR;
+
+  // Did we receive data ?
+  if ((status & US_CSR_RXRDY) == US_CSR_RXRDY)
+    _rx_buffer->store_char( _pUsart->US_RHR ) ;
+
+  // Acknowledge errors
+  if ((status & US_CSR_OVRE) == US_CSR_OVRE ||
+		  (status & US_CSR_FRAME) == US_CSR_FRAME)
+  {
+	// TODO: error reporting outside ISR
+    _pUsart->US_CR |= US_CR_RSTSTA;
+  }
+}
+
diff --git a/sam/cores/sam/USARTClass.h b/sam/cores/sam/USARTClass.h
new file mode 100644
index 0000000..1b85b27
--- /dev/null
+++ b/sam/cores/sam/USARTClass.h
@@ -0,0 +1,55 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _USART_CLASS_
+#define _USART_CLASS_
+
+#include "Arduino.h"
+
+class USARTClass : public HardwareSerial
+{
+  protected:
+    RingBuffer *_rx_buffer ;
+
+  protected:
+    Usart* _pUsart ;
+    IRQn_Type _dwIrq ;
+    uint32_t _dwId ;
+
+  public:
+    USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer ) ;
+
+    void begin( const uint32_t dwBaudRate ) ;
+    void end( void ) ;
+    int available( void ) ;
+    int peek( void ) ;
+    int read( void ) ;
+    void flush( void ) ;
+    void write( const uint8_t c ) ;
+
+    void IrqHandler( void ) ;
+
+#if defined __GNUC__ /* GCC CS3 */
+    using Print::write ; // pull in write(str) and write(buf, size) from Print
+#elif defined __ICCARM__ /* IAR Ewarm 5.41+ */
+//    virtual void write( const char *str ) ;
+//    virtual void write( const uint8_t *buffer, size_t size ) ;
+#endif
+};
+
+#endif // _USART_CLASS_
diff --git a/sam/cores/sam/USBAPI.h b/sam/cores/sam/USBAPI.h
new file mode 100644
index 0000000..fdf4cd4
--- /dev/null
+++ b/sam/cores/sam/USBAPI.h
@@ -0,0 +1,166 @@
+
+
+#ifndef __USBAPI__
+#define __USBAPI__
+
+#if defined(USBCON)
+
+//================================================================================
+//================================================================================
+//	USB
+
+class USB_
+{
+public:
+	USB_();
+	bool configured();
+
+	void attach();
+	void detach();	// Serial port goes down too...
+	void poll();
+};
+extern USB_ USB;
+
+//================================================================================
+//================================================================================
+//	Serial over CDC (Serial1 is the physical port)
+
+class Serial_ : public Stream
+{
+public:
+	void begin(uint16_t baud_count);
+	void end(void);
+
+	virtual int available(void);
+	virtual int peek(void);
+	virtual int read(void);
+	virtual void flush(void);
+	virtual void write(uint8_t);
+};
+extern Serial_ Serial;
+
+//================================================================================
+//================================================================================
+//	Mouse
+
+#define MOUSE_LEFT 1
+#define MOUSE_RIGHT 2
+#define MOUSE_MIDDLE 4
+#define MOUSE_ALL (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)
+
+class Mouse_
+{
+private:
+	uint8_t _buttons;
+	void buttons(uint8_t b);
+public:
+	Mouse_();
+	void click(uint8_t b = MOUSE_LEFT);
+	void move(signed char x, signed char y, signed char wheel = 0);	
+	void press(uint8_t b = MOUSE_LEFT);		// press LEFT by default
+	void release(uint8_t b = MOUSE_LEFT);	// release LEFT by default
+	bool isPressed(uint8_t b = MOUSE_ALL);	// check all buttons by default
+};
+extern Mouse_ Mouse;
+
+//================================================================================
+//================================================================================
+//	Keyboard
+
+#define KEY_MODIFIER_LEFT_CTRL		0x01
+#define KEY_MODIFIER_LEFT_SHIFT		0x02
+#define KEY_MODIFIER_LEFT_ALT		0x04
+#define KEY_MODIFIER_LEFT_GUI		0x08
+#define KEY_MODIFIER_RIGHT_CTRL		0x010
+#define KEY_MODIFIER_RIGHT_SHIFT	0x020
+#define KEY_MODIFIER_RIGHT_ALT		0x040
+#define KEY_MODIFIER_RIGHT_GUI		0x080
+
+//	Low level key report: up to 6 keys and shift, ctrl etc at once
+typedef struct
+{
+	uint8_t modifiers;
+	uint8_t reserved;
+	uint8_t keys[6];
+} KeyReport;
+
+//	Map a character into a key report
+//	Called from Print to map text to keycodes
+class KeyMap
+{
+public:
+	virtual void charToKey(int c, KeyReport* keyReport) = 0;
+};
+
+//	
+class Keyboard_ : public Print
+{
+private:
+	KeyMap* _keyMap;
+	void sendReport(KeyReport* keys);
+	void setKeyMap(KeyMap* keyMap);	
+public:
+	Keyboard_();
+	virtual void write(uint8_t);
+};
+extern Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+//	Low level API
+
+typedef struct
+{
+	uint8_t bmRequestType;
+	uint8_t bRequest;
+	uint8_t wValueL;
+	uint8_t wValueH;
+	uint16_t wIndex;
+	uint16_t wLength;
+} Setup;
+
+//================================================================================
+//================================================================================
+//	HID 'Driver'
+
+int		HID_GetInterface(uint8_t* interfaceNum);
+int		HID_GetDescriptor(int i);
+bool	HID_Setup(Setup& setup);
+void	HID_SendReport(uint8_t id, const void* data, int len);
+
+//================================================================================
+//================================================================================
+//	MSC 'Driver'
+
+int		MSC_GetInterface(uint8_t* interfaceNum);
+int		MSC_GetDescriptor(int i);
+bool	MSC_Setup(Setup& setup);
+bool	MSC_Data(uint8_t rx,uint8_t tx);
+
+//================================================================================
+//================================================================================
+//	CSC 'Driver'
+
+int		CDC_GetInterface(uint8_t* interfaceNum);
+int		CDC_GetDescriptor(int i);
+bool	CDC_Setup(Setup& setup);
+
+//================================================================================
+//================================================================================
+
+#define TRANSFER_PGM		0x80
+#define TRANSFER_RELEASE	0x40
+#define TRANSFER_ZERO		0x20
+
+int USB_SendControl(uint8_t flags, const void* d, int len);
+int USB_RecvControl(void* d, int len);
+
+uint8_t	USB_Available(uint8_t ep);
+int USB_Send(uint8_t ep, const void* data, int len);	// blocking
+int USB_Recv(uint8_t ep, void* data, int len);		// non-blocking
+int USB_Recv(uint8_t ep);							// non-blocking
+void USB_Flush(uint8_t ep);
+
+#endif
+
+#endif /* if defined(USBCON) */
diff --git a/sam/cores/sam/USBCore.cpp b/sam/cores/sam/USBCore.cpp
new file mode 100644
index 0000000..49cfe1d
--- /dev/null
+++ b/sam/cores/sam/USBCore.cpp
@@ -0,0 +1,910 @@
+
+
+/* Copyright (c) 2010, Peter Barrett
+**
+** Permission to use, copy, modify, and/or distribute this software for
+** any purpose with or without fee is hereby granted, provided that the
+** above copyright notice and this permission notice appear in all copies.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+** SOFTWARE.
+*/
+#define USBCON
+#include "Platform.h"
+#include "USBAPI.h"
+#include "USBDesc.h"
+#include "USBCore.h"
+
+#if 0
+
+#if defined(USBCON)
+
+#define NUM_IT_MAX 3
+
+#define EP_SINGLE_64 0x32	// EP0
+#define EP_DOUBLE_64 0x36	// Other endpoints
+
+
+// Endpoiont 0:
+#define EP_TYPE_CONTROL				UDPHS_EPTCFG_EPT_SIZE_64 \
+                                  | UDPHS_EPTCFG_EPT_TYPE_CTRL8 \
+                                  | UDPHS_EPTCFG_BK_NUMBER_1
+#ifdef CDC_ENABLED
+#define EP_TYPE_BULK_IN				UDPHS_EPTCFG_EPT_SIZE_512 \
+                                  | UDPHS_EPTCFG_EPT_DIR \
+                                  | UDPHS_EPTCFG_EPT_TYPE_BULK \
+                                  | UDPHS_EPTCFG_BK_NUMBER_2
+#define EP_TYPE_BULK_OUT			UDPHS_EPTCFG_EPT_SIZE_512 \
+                                  | UDPHS_EPTCFG_EPT_TYPE_BULK \
+                                  | UDPHS_EPTCFG_BK_NUMBER_2
+#define EP_TYPE_INTERRUPT_IN		UDPHS_EPTCFG_EPT_SIZE_64 \
+                                  | UDPHS_EPTCFG_EPT_DIR \
+                                  | UDPHS_EPTCFG_EPT_TYPE_INT \
+                                  | UDPHS_EPTCFG_BK_NUMBER_2
+#endif
+
+#ifdef HID_ENABLED
+#define EP_TYPE_INTERRUPT_IN_HID	UDPHS_EPTCFG_EPT_SIZE_64 \
+                                  | UDPHS_EPTCFG_EPT_DIR \
+                                  | UDPHS_EPTCFG_EPT_TYPE_INT \
+                                  | UDPHS_EPTCFG_BK_NUMBER_2
+#endif
+
+#define EP_TYPE_INTERRUPT_OUT		UDPHS_EPTCFG_EPT_SIZE_64 \
+                                  | UDPHS_EPTCFG_EPT_TYPE_INT \
+                                  | UDPHS_EPTCFG_EPT_TYPE_INT \
+                                  | UDPHS_EPTCFG_BK_NUMBER_1
+#define EP_TYPE_ISOCHRONOUS_IN		UDPHS_EPTCFG_EPT_SIZE_1024 \
+                                  | UDPHS_EPTCFG_EPT_DIR \
+                                  | UDPHS_EPTCFG_EPT_TYPE_ISO \
+                                  | UDPHS_EPTCFG_BK_NUMBER_3
+#define EP_TYPE_ISOCHRONOUS_OUT		UDPHS_EPTCFG_EPT_SIZE_1024 \
+                                  | UDPHS_EPTCFG_EPT_TYPE_ISO \
+                                  | UDPHS_EPTCFG_BK_NUMBER_3
+
+extern const u8 _initEndpoints[] ;
+const u8 _initEndpoints[] =
+{
+	0,
+
+#ifdef CDC_ENABLED
+	EP_TYPE_BULK_IN,			// CDC_ENDPOINT_IN
+	EP_TYPE_BULK_OUT,			// CDC_ENDPOINT_OUT
+	EP_TYPE_INTERRUPT_IN,		// CDC_ENDPOINT_ACM
+#endif
+
+#ifdef HID_ENABLED
+	EP_TYPE_INTERRUPT_IN		// HID_ENDPOINT_INT
+#endif
+};
+
+/** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */
+#define TX_RX_LED_PULSE_MS 100
+volatile u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
+volatile u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
+
+//==================================================================
+//==================================================================
+
+extern const u16 STRING_LANGUAGE[] ;
+extern const u16 STRING_IPRODUCT[] ;
+extern const u16 STRING_IMANUFACTURER[] ;
+extern const DeviceDescriptor USB_DeviceDescriptor ;
+extern const DeviceDescriptor USB_DeviceDescriptorA ;
+
+const u16 STRING_LANGUAGE[2] = {
+	(3<<8) | (2+2),
+	0x0409	// English
+};
+
+const u16 STRING_IPRODUCT[17] = {
+	(3<<8) | (2+2*16),
+#if USB_PID == USB_PID_LEONARDO
+	'A','r','d','u','i','n','o',' ','L','e','o','n','a','r','d','o'
+#elif USB_PID == USB_PID_MICRO
+	'A','r','d','u','i','n','o',' ','M','i','c','r','o',' ',' ',' '
+#elif USB_PID == ARDUINO_MODEL_USB_PID
+	'A','r','d','u','i','n','o',' ','D','u','e',' ',' ',' ',' ',' '
+#else
+#error "Need an USB PID"
+#endif
+};
+
+const u16 STRING_IMANUFACTURER[12] = {
+	(3<<8) | (2+2*11),
+	'A','r','d','u','i','n','o',' ','L','L','C'
+};
+
+#ifdef CDC_ENABLED
+#define DEVICE_CLASS 0x02
+#else
+#define DEVICE_CLASS 0x00
+#endif
+
+//	DEVICE DESCRIPTOR
+const DeviceDescriptor USB_DeviceDescriptor =
+	D_DEVICE(0x00,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
+
+const DeviceDescriptor USB_DeviceDescriptorA =
+	D_DEVICE(DEVICE_CLASS,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
+
+//==================================================================
+//==================================================================
+
+volatile u8 _usbConfiguration = 0;
+// Global variable for endpoint number
+unsigned int NumEndpoint=0;
+
+
+#include "../../../system/libsam/cmsis/sam3u/include/sam3u.h"
+
+#ifndef TXLED1
+#define TXLED0
+#define RXLED0
+#define TXLED1 
+#define RXLED1 
+#endif
+
+
+/// Max size of the FMA FIFO
+#define EPT_VIRTUAL_SIZE     16384
+#define SHIFT_INTERUPT    8
+
+static inline void WaitIN(void)
+{
+//	while (!(UEINTX & (1<<TXINI)));
+    while (!(UDPHS->UDPHS_EPT[0].UDPHS_EPTSTA & UDPHS_EPTSTA_TX_PK_RDY));
+}
+
+static inline void ClearIN(void)
+{
+//	UEINTX = ~(1<<TXINI);
+   UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTCLRSTA = UDPHS_EPTCLRSTA_TX_COMPLT; 
+}
+
+static inline void WaitOUT(void)
+{
+//	while (!(UEINTX & (1<<RXOUTI)))
+//		;
+    // Waiting for Status stage
+    while (UDPHS_EPTSTA_RX_BK_RDY != (UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & UDPHS_EPTSTA_RX_BK_RDY));
+}
+
+static inline u8 WaitForINOrOUT()
+{
+//	while (!(UEINTX & ((1<<TXINI)|(1<<RXOUTI))))
+//		;
+//	return (UEINTX & (1<<RXOUTI)) == 0;
+    while (!(UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & (UDPHS_EPTSTA_RX_BK_RDY | UDPHS_EPTSTA_TX_PK_RDY)));
+  	return (UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & UDPHS_EPTSTA_RX_BK_RDY) == 0;
+}
+
+static inline void ClearOUT(void)
+{
+//	UEINTX = ~(1<<RXOUTI);
+    UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTCLRSTA = UDPHS_EPTCLRSTA_RX_BK_RDY;
+}
+
+/*
+static void UDPHS_ClearRxFlag( unsigned char bEndpoint )
+{
+    UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTCLRSTA = UDPHS_EPTCLRSTA_RX_BK_RDY;
+}
+*/
+
+#define UDPHS_EPTFIFO (0x20180000) // (UDPHS_EPTFIFO) Base Address
+
+static void Recv(volatile u8* data, u8 count)
+{
+    u8     *pFifo;
+
+    pFifo = (u8*)((u32 *)UDPHS_EPTFIFO + (EPT_VIRTUAL_SIZE * NumEndpoint));
+
+    while (count--)
+		*data++ = pFifo[0]; // UEDATX;
+
+	RXLED1;					// light the RX LED
+	RxLEDPulse = TX_RX_LED_PULSE_MS;
+}
+
+
+static inline u8 Recv8()
+{
+    u8     *pFifo;
+
+	RXLED1;					// light the RX LED
+	RxLEDPulse = TX_RX_LED_PULSE_MS;
+
+    pFifo = (u8*)((u32 *)UDPHS_EPTFIFO + (EPT_VIRTUAL_SIZE * NumEndpoint));
+
+//	return UEDATX;
+    return (pFifo[0]);
+}
+
+static inline void Send8(u8 d)
+{
+    u8     *pFifo;
+    pFifo = (u8*)((u32 *)UDPHS_EPTFIFO + (EPT_VIRTUAL_SIZE * NumEndpoint));
+//	UEDATX = d;
+    pFifo[0] =d;
+}
+
+static inline void SetEP(u8 ep)
+{
+//	UENUM = ep;
+	NumEndpoint = ep & 7;
+}
+
+static inline u16 FifoByteCount()
+{
+//	return UEBCLX;
+    // SAM3X
+    //return ((UOTGHS->UOTGHS_DEVEPTISR[ep] & UOTGHS_DEVEPTISR_BYCT_Msk) >> UOTGHS_DEVEPTISR_BYCT_Pos);
+    // SAM3U //AT91C_UDPHS_BYTE_COUNT (0x7FF << 20)
+    return ((UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & (0x7FF << 20)) >> 20);
+}
+
+static inline u8 ReceivedSetupInt()
+{
+//	return UEINTX & (1<<RXSTPI);
+    return ( UDPHS_EPTSTA_RX_SETUP == (UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & UDPHS_EPTSTA_RX_SETUP) );
+}
+
+static inline void ClearSetupInt()
+{
+//	UEINTX = ~((1<<RXSTPI) | (1<<RXOUTI) | (1<<TXINI));
+    UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTCLRSTA = UDPHS_EPTSTA_RX_SETUP | UDPHS_EPTCLRSTA_RX_BK_RDY | UDPHS_EPTCLRSTA_TX_COMPLT;
+}
+
+static inline void Stall()
+{
+//	UECONX = (1<<STALLRQ) | (1<<EPEN);
+    UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSETSTA = UDPHS_EPTSETSTA_FRCESTALL;
+}
+
+static inline u8 ReadWriteAllowed()
+{
+	//return UEINTX & (1<<RWAL);
+    return 1;
+}
+
+static inline u8 Stalled()
+{
+//	return UEINTX & (1<<STALLEDI);
+    // Check if the data has been STALLed
+    return ( UDPHS_EPTSTA_FRCESTALL == (UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & UDPHS_EPTSTA_FRCESTALL));
+}
+
+static inline u8 FifoFree()
+{
+//	return UEINTX & (1<<FIFOCON);
+    return( 0 != (UDPHS->UDPHS_EPT[NumEndpoint].UDPHS_EPTSTA & UDPHS_EPTSTA_TX_PK_RDY ));
+}
+
+//static inline void ReleaseRX()
+//{
+//	UEINTX = 0x6B;	// FIFOCON=0 NAKINI=1 RWAL=1 NAKOUTI=0 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=1
+//}
+
+//static inline void ReleaseTX()
+//{
+//	UEINTX = 0x3A;	// FIFOCON=0 NAKINI=0 RWAL=1 NAKOUTI=1 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=0
+//}
+#define UDFNUML ((UDPHS->UDPHS_FNUM & UDPHS_FNUM_FRAME_NUMBER_Msk)>>3)
+
+static inline u8 FrameNumber()
+{
+	return UDFNUML;
+}
+
+//==================================================================
+//==================================================================
+
+u8 USBGetConfiguration(void)
+{
+	return _usbConfiguration;
+}
+
+#define USB_RECV_TIMEOUT
+
+//	Number of bytes, assumes a rx endpoint
+u8 USB_Available(u8 ep)
+{
+	SetEP(ep);
+	return FifoByteCount();
+}
+
+//	Non Blocking receive
+//	Return number of bytes read
+int USB_Recv(u8 ep, void* d, int len)
+{
+	if (!_usbConfiguration || len < 0)
+		return -1;
+
+	SetEP(ep);
+	u8 n = FifoByteCount();
+	len = min(n,len);
+	n = len;
+	u8* dst = (u8*)d;
+	while (n--)
+		*dst++ = Recv8();
+//	if (len && !FifoByteCount())	// release empty buffer
+//		ReleaseRX();
+
+	return len;
+}
+
+//	Recv 1 byte if ready
+int USB_Recv(u8 ep)
+{
+	u8 c;
+	if (USB_Recv(ep,&c,1) != 1)
+		return -1;
+	return c;
+}
+
+//	Space in send EP
+u8 USB_SendSpace(u8 ep)
+{
+	SetEP(ep);
+	if (!ReadWriteAllowed())
+		return 0;
+	return 64 - FifoByteCount();
+}
+
+//	Blocking Send of data to an endpoint
+int USB_Send(u8 ep, const void* d, int len)
+{
+	if (!_usbConfiguration)
+		return -1;
+
+	int r = len;
+	const u8* data = (const u8*)d;
+	u8 zero = ep & TRANSFER_ZERO;
+	u8 timeout = 250;		// 250ms timeout on send? TODO
+	while (len)
+	{
+		u8 n = USB_SendSpace(ep);
+		if (n == 0)
+		{
+			if (!(--timeout))
+				return -1;
+			delay(1);
+			continue;
+		}
+
+		if (n > len)
+			n = len;
+		len -= n;
+		{
+			SetEP(ep);
+			if (ep & TRANSFER_ZERO)
+			{
+				while (n--)
+					Send8(0);
+			}
+			else if (ep & TRANSFER_PGM)
+			{
+				while (n--)
+					Send8(*data++);
+			}
+			else
+			{
+				while (n--)
+					Send8(*data++);
+			}
+//			if (!ReadWriteAllowed() || ((len == 0) && (ep & TRANSFER_RELEASE)))	// Release full buffer
+//				ReleaseTX();
+		}
+	}
+	TXLED1;					// light the TX LED
+	TxLEDPulse = TX_RX_LED_PULSE_MS;
+	return r;
+}
+
+
+//static
+//void InitEP(u8 index, u8 type, u8 size)
+//{
+//	UENUM = index;
+//	UECONX = 1;
+//	UECFG0X = type;
+//	UECFG1X = size;
+//}
+
+
+static
+void InitEndpoints()
+{
+	for (u8 i = 1; i < sizeof(_initEndpoints); i++)
+	{
+        // Reset Endpoint Fifos
+        UDPHS->UDPHS_EPT[i].UDPHS_EPTCLRSTA = UDPHS_EPTCLRSTA_TOGGLESQ | UDPHS_EPTCLRSTA_FRCESTALL;
+        UDPHS->UDPHS_EPTRST = 1<<i;
+
+		//UECONX = 1;
+		//UECFG0X = pgm_read_byte(_initEndpoints+i);
+        UDPHS->UDPHS_EPT[i].UDPHS_EPTCFG = _initEndpoints[i];
+
+        while( (signed int)UDPHS_EPTCFG_EPT_MAPD != (signed int)((UDPHS->UDPHS_EPT[i].UDPHS_EPTCFG) & (unsigned int)UDPHS_EPTCFG_EPT_MAPD) )
+        ;
+        UDPHS->UDPHS_EPT[i].UDPHS_EPTCTLENB = UDPHS_EPTCTLENB_EPT_ENABL;
+
+        //		UECFG1X = EP_DOUBLE_64;
+	}
+///\//	UERST = 0x7E;	// And reset them
+///\//	UERST = 0;
+}
+
+//	Handle CLASS_INTERFACE requests
+static
+bool ClassInterfaceRequest(Setup& setup)
+{
+	u8 i = setup.wIndex;
+
+#ifdef CDC_ENABLED
+	if (CDC_ACM_INTERFACE == i)
+		return CDC_Setup(setup);
+#endif
+
+#ifdef HID_ENABLED
+	if (HID_INTERFACE == i)
+		return HID_Setup(setup);
+#endif
+	return false;
+}
+
+int _cmark;
+int _cend;
+void InitControl(int end)
+{
+	SetEP(0);
+    UDPHS->UDPHS_EPT[0].UDPHS_EPTCFG = _initEndpoints[0];
+    while( (signed int)UDPHS_EPTCFG_EPT_MAPD != (signed int)((UDPHS->UDPHS_EPT[0].UDPHS_EPTCFG) & (unsigned int)UDPHS_EPTCFG_EPT_MAPD) )
+    ;
+    UDPHS->UDPHS_EPT[0].UDPHS_EPTCTLENB = UDPHS_EPTCTLENB_RX_BK_RDY 
+                                         | UDPHS_EPTCTLENB_RX_SETUP
+                                         | UDPHS_EPTCTLENB_EPT_ENABL;
+
+	_cmark = 0;
+	_cend = end;
+}
+
+static
+bool SendControl(u8 d)
+{
+	if (_cmark < _cend)
+	{
+		if (!WaitForINOrOUT())
+			return false;
+		Send8(d);
+		if (!((_cmark + 1) & 0x3F))
+			ClearIN();	// Fifo is full, release this packet
+	}
+	_cmark++;
+	return true;
+};
+
+//	Clipped by _cmark/_cend
+int USB_SendControl(u8 flags, const void* d, int len)
+{
+	int sent = len;
+	const u8* data = (const u8*)d;
+	bool pgm = flags & TRANSFER_PGM;
+	while (len--)
+	{
+		u8 c = pgm ? *data++ : *data++;
+		if (!SendControl(c))
+			return -1;
+	}
+	return sent;
+}
+
+//	Does not timeout or cross fifo boundaries
+//	Will only work for transfers <= 64 bytes
+//	TODO
+int USB_RecvControl(void* d, int len)
+{
+	WaitOUT();
+	Recv((u8*)d,len);
+	ClearOUT();
+	return len;
+}
+
+int SendInterfaces()
+{
+	int total = 0;
+	u8 interfaces = 0;
+
+#ifdef CDC_ENABLED
+	total = CDC_GetInterface(&interfaces);
+#endif
+
+#ifdef HID_ENABLED
+	total += HID_GetInterface(&interfaces);
+#endif
+
+	return interfaces;
+}
+
+//	Construct a dynamic configuration descriptor
+//	This really needs dynamic endpoint allocation etc
+//	TODO
+static
+bool SendConfiguration(int maxlen)
+{
+	//	Count and measure interfaces
+	InitControl(0);
+	int interfaces = SendInterfaces();
+	ConfigDescriptor config = D_CONFIG(_cmark + sizeof(ConfigDescriptor),interfaces);
+
+	//	Now send them
+	InitControl(maxlen);
+	USB_SendControl(0,&config,sizeof(ConfigDescriptor));
+	SendInterfaces();
+	return true;
+}
+
+u8 _cdcComposite = 0;
+
+static
+bool SendDescriptor(Setup& setup)
+{
+	u8 t = setup.wValueH;
+	if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
+		return SendConfiguration(setup.wLength);
+
+	InitControl(setup.wLength);
+#ifdef HID_ENABLED
+	if (HID_REPORT_DESCRIPTOR_TYPE == t)
+		return HID_GetDescriptor(t);
+#endif
+
+	u8 desc_length = 0;
+	const u8* desc_addr = 0;
+	if (USB_DEVICE_DESCRIPTOR_TYPE == t)
+	{
+		if (setup.wLength == 8)
+			_cdcComposite = 1;
+		desc_addr = _cdcComposite ?  (const u8*)&USB_DeviceDescriptorA : (const u8*)&USB_DeviceDescriptor;
+	}
+	else if (USB_STRING_DESCRIPTOR_TYPE == t)
+	{
+		if (setup.wValueL == 0)
+			desc_addr = (const u8*)&STRING_LANGUAGE;
+		else if (setup.wValueL == IPRODUCT)
+			desc_addr = (const u8*)&STRING_IPRODUCT;
+		else if (setup.wValueL == IMANUFACTURER)
+			desc_addr = (const u8*)&STRING_IMANUFACTURER;
+		else
+			return false;
+	}
+
+	if (desc_addr == 0)
+		return false;
+	if (desc_length == 0)
+		desc_length = *desc_addr;
+
+	USB_SendControl(TRANSFER_PGM,desc_addr,desc_length);
+	return true;
+}
+
+//	Endpoint 0 interrupt
+//ISR(USB_COM_vect)
+void USB_ISR()
+{
+    SetEP(0);
+	if (!ReceivedSetupInt())
+		return;
+
+	Setup setup;
+	Recv((u8*)&setup,8);
+	ClearSetupInt();
+
+	u8 requestType = setup.bmRequestType;
+	if (requestType & REQUEST_DEVICETOHOST)
+		WaitIN();
+	else
+		ClearIN();
+
+    bool ok = true;
+	if (REQUEST_STANDARD == (requestType & REQUEST_TYPE))
+	{
+		//	Standard Requests
+		u8 r = setup.bRequest;
+		if (GET_STATUS == r)
+		{
+			Send8(0);		// TODO
+			Send8(0);
+		}
+		else if (CLEAR_FEATURE == r)
+		{
+		}
+		else if (SET_FEATURE == r)
+		{
+		}
+		else if (SET_ADDRESS == r)
+		{
+			WaitIN();
+			UDPHS->UDPHS_CTRL |= UDPHS_CTRL_DEV_ADDR(setup.wValueL) | UDPHS_CTRL_FADDR_EN;
+		}
+		else if (GET_DESCRIPTOR == r)
+		{
+			ok = SendDescriptor(setup);
+		}
+		else if (SET_DESCRIPTOR == r)
+		{
+			ok = false;
+		}
+		else if (GET_CONFIGURATION == r)
+		{
+			Send8(1);
+		}
+		else if (SET_CONFIGURATION == r)
+		{
+			if (REQUEST_DEVICE == (requestType & REQUEST_RECIPIENT))
+			{
+				InitEndpoints();
+				_usbConfiguration = setup.wValueL;
+			} else
+				ok = false;
+		}
+		else if (GET_INTERFACE == r)
+		{
+		}
+		else if (SET_INTERFACE == r)
+		{
+		}
+	}
+	else
+	{
+		InitControl(setup.wLength);		//	Max length of transfer
+		ok = ClassInterfaceRequest(setup);
+	}
+
+	if (ok)
+		ClearIN();
+	else
+	{
+		Stall();
+	}
+}
+
+void USB_Flush(u8 ep)
+{
+	SetEP(ep);
+//	if (FifoByteCount())
+//		ReleaseTX();
+}
+
+//	General interrupt
+// USB device interrupt handler
+/*
+// Manages device resume, suspend, end of bus reset.
+// Forwards endpoint interrupts to the appropriate handler.
+//  General interrupt
+ISR(USB_GEN_vect)
+{
+    u8 udint = UDINT;
+    UDINT = 0;
+
+    //  End of Reset
+    if (udint & (1<<EORSTI))
+    {
+        InitEP(0,EP_TYPE_CONTROL,EP_SINGLE_64); // init ep0
+        _usbConfiguration = 0;          // not configured yet
+        UEIENX = 1 << RXSTPE;           // Enable interrupts for ep0
+    }
+
+    //  Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too
+    if (udint & (1<<SOFI))
+    {
+#ifdef CDC_ENABLED
+        USB_Flush(CDC_TX);              // Send a tx frame if found
+#endif
+
+        // check whether the one-shot period has elapsed.  if so, turn off the LED
+        if (TxLEDPulse && !(--TxLEDPulse))
+            TXLED0;
+        if (RxLEDPulse && !(--RxLEDPulse))
+            RXLED0;
+    }
+}
+
+*/
+
+//ISR(USB_GEN_vect)
+void USB_GEN_ISR()
+{
+    unsigned int  status;
+    unsigned char numIT;
+
+    // Get interrupts status
+    status = UDPHS->UDPHS_INTSTA & UDPHS->UDPHS_IEN;
+
+    // Handle all UDPHS interrupts
+    while (status != 0) {
+
+        //	Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too
+        if ((status & UDPHS_IEN_INT_SOF) != 0) {
+
+#ifdef CDC_ENABLED
+            USB_Flush(CDC_TX);				// Send a tx frame if found
+#endif
+
+            // check whether the one-shot period has elapsed.  if so, turn off the LED
+            if (TxLEDPulse && !(--TxLEDPulse))
+                TXLED0;
+            if (RxLEDPulse && !(--RxLEDPulse))
+                RXLED0;
+
+            // Acknowledge interrupt
+            UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_INT_SOF;
+            status &= ~UDPHS_IEN_INT_SOF;
+        }
+        // Suspend
+        // This interrupt is always treated last (hence the '==')
+        else if (status == UDPHS_IEN_DET_SUSPD) {
+
+            //UDPHS_DisableBIAS();
+
+            // Enable wakeup
+            UDPHS->UDPHS_IEN |= UDPHS_IEN_WAKE_UP | UDPHS_IEN_ENDOFRSM;
+            UDPHS->UDPHS_IEN &= ~UDPHS_IEN_DET_SUSPD;
+
+            // Acknowledge interrupt
+            UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_DET_SUSPD | UDPHS_CLRINT_WAKE_UP;
+
+            //UDPHS_DisableUsbClock();
+
+        }
+        // Resume
+        else if( ((status & UDPHS_IEN_WAKE_UP) != 0)      // line activity
+              || ((status & UDPHS_IEN_ENDOFRSM) != 0))  { // pc wakeup
+            {
+
+                //UDPHS_EnableUsbClock();
+                //UDPHS_EnableBIAS();
+
+                UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_WAKE_UP | UDPHS_CLRINT_ENDOFRSM
+                		| UDPHS_CLRINT_DET_SUSPD;
+
+                UDPHS->UDPHS_IEN |= UDPHS_IEN_ENDOFRSM | UDPHS_IEN_DET_SUSPD;
+                UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_WAKE_UP | UDPHS_CLRINT_ENDOFRSM;
+                UDPHS->UDPHS_IEN &= ~UDPHS_IEN_WAKE_UP;
+            }
+        }
+        // End of Reset
+        else if ((status & UDPHS_IEN_ENDRESET) == UDPHS_IEN_ENDRESET) {
+
+        	InitControl(0);	// init ep0
+            _usbConfiguration = 0;			// not configured yet
+            //UEIENX = 1 << RXSTPE;			// Enable interrupts for ep0
+
+            //UDPHS_ResetEndpoints();
+            //UDPHS_DisableEndpoints();
+            //USBD_ConfigureEndpoint(0);
+            UDPHS->UDPHS_IEN |= (1<<SHIFT_INTERUPT<<0);
+
+            // Flush and enable the Suspend interrupt
+            UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_WAKE_UP | UDPHS_CLRINT_DET_SUSPD;
+
+            //// Enable the Start Of Frame (SOF) interrupt if needed
+            UDPHS->UDPHS_IEN |= UDPHS_IEN_INT_SOF;
+
+            // Acknowledge end of bus reset interrupt
+            UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_ENDRESET;
+
+            UDPHS->UDPHS_IEN |= UDPHS_IEN_DET_SUSPD;
+        }
+        // Handle upstream resume interrupt
+        else if (status & UDPHS_IEN_UPSTR_RES) {
+
+            // - Acknowledge the IT
+            UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_UPSTR_RES;
+        }
+        // Endpoint interrupts
+        else {
+            // Handle endpoint interrupts
+            for (numIT = 0; numIT < NUM_IT_MAX; numIT++) {
+
+                if ((status & (1 << SHIFT_INTERUPT << numIT)) != 0) {
+                	USB_ISR();
+                    //EndpointHandler(numIT); // TODO: interrupt for bulk
+                }
+            }
+        }
+        // Retrieve new interrupt status
+        status = UDPHS->UDPHS_INTSTA & UDPHS->UDPHS_IEN;
+    }
+}
+
+//	VBUS or counting frames
+//	Any frame counting?
+u8 USBConnected()
+{
+	u8 f = UDFNUML;
+	delay(3);
+	return f != UDFNUML;
+}
+
+
+//=======================================================================
+//=======================================================================
+
+USB_ USB;
+
+USB_::USB_()
+{
+}
+
+void USB_::attach()
+{/*
+	_usbConfiguration = 0;
+
+	//UHWCON = 0x01;						// power internal reg
+	//USBCON = (1<<USBE)|(1<<FRZCLK);		// clock frozen, usb enabled
+	//PLLCSR = 0x12;						// Need 16 MHz xtal
+	//while (!(PLLCSR & (1<<PLOCK)))		// wait for lock pll
+	//	;
+    PMC->PMC_PCER = (1 << ID_UDPHS);
+    // Enable 480MHZ
+    //AT91C_BASE_CKGR->CKGR_UCKR |= (AT91C_CKGR_PLLCOUNT & (3 << 20)) | AT91C_CKGR_UPLLEN;
+    CKGR->CKGR_UCKR |= ((0xf << 20) & (3 << 20)) | AT91C_CKGR_UPLLEN;
+    // Wait until UTMI PLL is locked
+    while ((PMC->PMC_SR & PMC_LOCKU) == 0);
+
+    // Reset and enable IP UDPHS
+    UDPHS->UDPHS_CTRL &= ~UDPHS_CTRL_EN_UDPHS;
+    UDPHS->UDPHS_CTRL |= UDPHS_CTRL_EN_UDPHS;
+
+	//USBCON = ((1<<USBE)|(1<<OTGPADE));	// start USB clock
+    UDPHS->UDPHS_IEN = 0;
+    UDPHS->UDPHS_CLRINT = UDPHS_CLRINT_UPSTR_RES
+                                   | UDPHS_CLRINT_ENDOFRSM
+                                   | UDPHS_CLRINT_WAKE_UP
+                                   | UDPHS_CLRINT_ENDRESET
+                                   | UDPHS_CLRINT_INT_SOF
+                                   | UDPHS_CLRINT_MICRO_SOF
+                                   | UDPHS_CLRINT_DET_SUSPD;
+
+    // Enable interrupts for EOR (End of Reset), wake up and SOF (start of frame)
+    //UDIEN = (1<<EORSTE)|(1<<SOFE);
+    UDPHS->UDPHS_IEN = UDPHS_IEN_ENDOFRSM
+                                | UDPHS_IEN_WAKE_UP
+                                | UDPHS_IEN_DET_SUSPD;
+
+	// enable attach resistor
+	//UDCON = 0;
+    UDPHS->UDPHS_CTRL &= ~UDPHS_CTRL_DETACH;   // Pull Up on DP
+    UDPHS->UDPHS_CTRL |= UDPHS_CTRL_PULLD_DIS; // Disable Pull Down
+
+	TX_RX_LED_INIT;
+*/}
+
+void USB_::detach()
+{
+    UDPHS->UDPHS_CTRL |= UDPHS_CTRL_DETACH; // detach
+    UDPHS->UDPHS_CTRL &= ~UDPHS_CTRL_PULLD_DIS; // Enable Pull Down
+}
+
+//	Check for interrupts
+//	TODO: VBUS detection
+bool USB_::configured()
+{
+	return _usbConfiguration;
+}
+
+void USB_::poll()
+{
+}
+
+#endif /* if defined(USBCON) */
+
+#endif
diff --git a/sam/cores/sam/USBCore.h b/sam/cores/sam/USBCore.h
new file mode 100644
index 0000000..0255864
--- /dev/null
+++ b/sam/cores/sam/USBCore.h
@@ -0,0 +1,304 @@
+
+// Copyright (c) 2010, Peter Barrett 
+/*
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+**  
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#ifndef __USBCORE_H__
+#define __USBCORE_H__
+
+//	Standard requests
+#define GET_STATUS			0
+#define CLEAR_FEATURE		1
+#define SET_FEATURE			3
+#define SET_ADDRESS			5
+#define GET_DESCRIPTOR		6
+#define SET_DESCRIPTOR		7
+#define GET_CONFIGURATION	8
+#define SET_CONFIGURATION	9
+#define GET_INTERFACE		10
+#define SET_INTERFACE		11
+
+
+// bmRequestType
+#define REQUEST_HOSTTODEVICE	0x00
+#define REQUEST_DEVICETOHOST	0x80
+#define REQUEST_DIRECTION		0x80
+
+#define REQUEST_STANDARD		0x00
+#define REQUEST_CLASS			0x20
+#define REQUEST_VENDOR			0x40
+#define REQUEST_TYPE			0x60
+
+#define REQUEST_DEVICE			0x00
+#define REQUEST_INTERFACE		0x01
+#define REQUEST_ENDPOINT		0x02
+#define REQUEST_OTHER			0x03
+#define REQUEST_RECIPIENT		0x03
+
+#define REQUEST_DEVICETOHOST_CLASS_INTERFACE  (REQUEST_DEVICETOHOST + REQUEST_CLASS + REQUEST_INTERFACE)
+#define REQUEST_HOSTTODEVICE_CLASS_INTERFACE  (REQUEST_HOSTTODEVICE + REQUEST_CLASS + REQUEST_INTERFACE)
+
+//	Class requests
+
+#define CDC_SET_LINE_CODING			0x20
+#define CDC_GET_LINE_CODING			0x21
+#define CDC_SET_CONTROL_LINE_STATE	0x22
+
+#define MSC_RESET					0xFF
+#define MSC_GET_MAX_LUN				0xFE
+
+#define HID_GET_REPORT				0x01
+#define HID_GET_IDLE				0x02
+#define HID_GET_PROTOCOL			0x03
+#define HID_SET_REPORT				0x09
+#define HID_SET_IDLE				0x0A
+#define HID_SET_PROTOCOL			0x0B
+
+//	Descriptors
+
+#define USB_DEVICE_DESC_SIZE 18
+#define USB_CONFIGUARTION_DESC_SIZE 9
+#define USB_INTERFACE_DESC_SIZE 9
+#define USB_ENDPOINT_DESC_SIZE 7
+
+#define USB_DEVICE_DESCRIPTOR_TYPE             1
+#define USB_CONFIGURATION_DESCRIPTOR_TYPE      2
+#define USB_STRING_DESCRIPTOR_TYPE             3
+#define USB_INTERFACE_DESCRIPTOR_TYPE          4
+#define USB_ENDPOINT_DESCRIPTOR_TYPE           5
+
+#define USB_DEVICE_CLASS_COMMUNICATIONS        0x02
+#define USB_DEVICE_CLASS_HUMAN_INTERFACE       0x03
+#define USB_DEVICE_CLASS_STORAGE               0x08
+#define USB_DEVICE_CLASS_VENDOR_SPECIFIC       0xFF
+
+#define USB_CONFIG_POWERED_MASK                0x40
+#define USB_CONFIG_BUS_POWERED                 0x80
+#define USB_CONFIG_SELF_POWERED                0xC0
+#define USB_CONFIG_REMOTE_WAKEUP               0x20
+
+// bMaxPower in Configuration Descriptor
+#define USB_CONFIG_POWER_MA(mA)                ((mA)/2)
+
+// bEndpointAddress in Endpoint Descriptor
+#define USB_ENDPOINT_DIRECTION_MASK            0x80
+#define USB_ENDPOINT_OUT(addr)                 ((addr) | 0x00)
+#define USB_ENDPOINT_IN(addr)                  ((addr) | 0x80)
+
+#define USB_ENDPOINT_TYPE_MASK                 0x03
+#define USB_ENDPOINT_TYPE_CONTROL              0x00
+#define USB_ENDPOINT_TYPE_ISOCHRONOUS          0x01
+#define USB_ENDPOINT_TYPE_BULK                 0x02
+#define USB_ENDPOINT_TYPE_INTERRUPT            0x03
+
+#define TOBYTES(x) ((x) & 0xFF),(((x) >> 8) & 0xFF)
+
+#define CDC_V1_10                               0x0110
+#define CDC_COMMUNICATION_INTERFACE_CLASS       0x02
+
+#define CDC_CALL_MANAGEMENT                     0x01
+#define CDC_ABSTRACT_CONTROL_MODEL              0x02
+#define CDC_HEADER                              0x00
+#define CDC_ABSTRACT_CONTROL_MANAGEMENT         0x02
+#define CDC_UNION                               0x06
+#define CDC_CS_INTERFACE                        0x24
+#define CDC_CS_ENDPOINT                         0x25
+#define CDC_DATA_INTERFACE_CLASS                0x0A
+
+#define MSC_SUBCLASS_SCSI						0x06 
+#define MSC_PROTOCOL_BULK_ONLY					0x50 
+
+#define HID_HID_DESCRIPTOR_TYPE					0x21
+#define HID_REPORT_DESCRIPTOR_TYPE				0x22
+#define HID_PHYSICAL_DESCRIPTOR_TYPE			0x23
+
+
+//	Device
+typedef struct {
+	u8 len;				// 18
+	u8 dtype;			// 1 USB_DEVICE_DESCRIPTOR_TYPE
+	u16 usbVersion;		// 0x200
+	u8	deviceClass;
+	u8	deviceSubClass;
+	u8	deviceProtocol;
+	u8	packetSize0;	// Packet 0
+	u16	idVendor;
+	u16	idProduct;
+	u16	deviceVersion;	// 0x100
+	u8	iManufacturer;
+	u8	iProduct;
+	u8	iSerialNumber;
+	u8	bNumConfigurations;
+} DeviceDescriptor;
+
+//	Config
+typedef struct {
+	u8	len;			// 9
+	u8	dtype;			// 2
+	u16 clen;			// total length
+	u8	numInterfaces;
+	u8	config;
+	u8	iconfig;
+	u8	attributes;
+	u8	maxPower;
+} ConfigDescriptor;
+
+//	String
+
+//	Interface
+typedef struct
+{
+	u8 len;		// 9
+	u8 dtype;	// 4
+	u8 number;
+	u8 alternate;
+	u8 numEndpoints;
+	u8 interfaceClass;
+	u8 interfaceSubClass;
+	u8 protocol;
+	u8 iInterface;
+} InterfaceDescriptor;
+
+//	Endpoint
+typedef struct
+{
+	u8 len;		// 7
+	u8 dtype;	// 5
+	u8 addr;
+	u8 attr;
+	u16 packetSize;
+	u8 interval;
+} EndpointDescriptor;
+
+// Interface Association Descriptor
+// Used to bind 2 interfaces together in CDC compostite device
+typedef struct
+{
+	u8 len;				// 8
+	u8 dtype;			// 11
+	u8 firstInterface;
+	u8 interfaceCount;
+	u8 functionClass;
+	u8 funtionSubClass;
+	u8 functionProtocol;
+	u8 iInterface;
+} IADDescriptor;
+
+//	CDC CS interface descriptor
+typedef struct
+{
+	u8 len;		// 5
+	u8 dtype;	// 0x24
+	u8 subtype;
+	u8 d0;
+	u8 d1;
+} CDCCSInterfaceDescriptor;
+
+typedef struct
+{
+	u8 len;		// 4
+	u8 dtype;	// 0x24
+	u8 subtype;
+	u8 d0;
+} CDCCSInterfaceDescriptor4;
+
+typedef struct 
+{
+    u8	len;
+    u8 	dtype;		// 0x24
+    u8 	subtype;	// 1
+    u8 	bmCapabilities;
+    u8 	bDataInterface;
+} CMFunctionalDescriptor;
+	
+typedef struct 
+{
+    u8	len;
+    u8 	dtype;		// 0x24
+    u8 	subtype;	// 1
+    u8 	bmCapabilities;
+} ACMFunctionalDescriptor;
+
+typedef struct 
+{
+	//	IAD
+	IADDescriptor				iad;	// Only needed on compound device
+
+	//	Control
+	InterfaceDescriptor			cif;	// 
+	CDCCSInterfaceDescriptor	header;
+	CMFunctionalDescriptor		callManagement;			// Call Management
+	ACMFunctionalDescriptor		controlManagement;		// ACM
+	CDCCSInterfaceDescriptor	functionalDescriptor;	// CDC_UNION
+	EndpointDescriptor			cifin;
+
+	//	Data
+	InterfaceDescriptor			dif;
+	EndpointDescriptor			in;
+	EndpointDescriptor			out;
+
+} CDCDescriptor;
+
+typedef struct 
+{
+	InterfaceDescriptor			msc;
+	EndpointDescriptor			in;
+	EndpointDescriptor			out;
+} MSCDescriptor;
+
+typedef struct
+{
+	u8 len;			// 9
+	u8 dtype;		// 0x21
+	u8 addr;
+	u8	versionL;	// 0x101
+	u8	versionH;	// 0x101
+	u8	country;
+	u8	desctype;	// 0x22 report
+	u8	descLenL;
+	u8	descLenH;
+} HIDDescDescriptor;
+
+typedef struct 
+{
+	InterfaceDescriptor			hid;
+	HIDDescDescriptor			desc;
+	EndpointDescriptor			in;
+} HIDDescriptor;
+
+
+#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
+	{ 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
+
+#define D_CONFIG(_totalLength,_interfaces) \
+	{ 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED, USB_CONFIG_POWER_MA(500) }
+
+#define D_INTERFACE(_n,_numEndpoints,_class,_subClass,_protocol) \
+	{ 9, 4, _n, 0, _numEndpoints, _class,_subClass, _protocol, 0 }
+
+#define D_ENDPOINT(_addr,_attr,_packetSize, _interval) \
+	{ 7, 5, _addr,_attr,_packetSize, _interval }
+
+#define D_IAD(_firstInterface, _count, _class, _subClass, _protocol) \
+	{ 8, 11, _firstInterface, _count, _class, _subClass, _protocol, 0 }
+
+#define D_HIDREPORT(_descriptorLength) \
+	{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
+
+#define D_CDCCS(_subtype,_d0,_d1)	{ 5, 0x24, _subtype, _d0, _d1 }
+#define D_CDCCS4(_subtype,_d0)		{ 4, 0x24, _subtype, _d0 }
+
+
+#endif
diff --git a/sam/cores/sam/USBDesc.h b/sam/cores/sam/USBDesc.h
new file mode 100644
index 0000000..1c3b28a
--- /dev/null
+++ b/sam/cores/sam/USBDesc.h
@@ -0,0 +1,68 @@
+
+
+/* Copyright (c) 2011, Peter Barrett  
+**  
+** Permission to use, copy, modify, and/or distribute this software for  
+** any purpose with or without fee is hereby granted, provided that the  
+** above copyright notice and this permission notice appear in all copies.  
+** 
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL  
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED  
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR  
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES  
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,  
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS  
+** SOFTWARE.  
+*/
+
+#define CDC_ENABLED
+#define HID_ENABLED
+
+
+#ifdef CDC_ENABLED
+#define CDC_INTERFACE_COUNT	2
+#define CDC_ENPOINT_COUNT	3
+#else
+#define CDC_INTERFACE_COUNT	0
+#define CDC_ENPOINT_COUNT	0
+#endif
+
+#ifdef HID_ENABLED
+#define HID_INTERFACE_COUNT	1
+#define HID_ENPOINT_COUNT	1
+#else
+#define HID_INTERFACE_COUNT	0
+#define HID_ENPOINT_COUNT	0
+#endif
+
+#define CDC_ACM_INTERFACE	0	// CDC ACM
+#define CDC_DATA_INTERFACE	1	// CDC Data
+#define CDC_FIRST_ENDPOINT	1
+#define CDC_ENDPOINT_IN	    (CDC_FIRST_ENDPOINT)							// CDC First
+#define CDC_ENDPOINT_OUT	(CDC_FIRST_ENDPOINT+1)
+#define CDC_ENDPOINT_ACM	(CDC_FIRST_ENDPOINT+2)
+
+#define HID_INTERFACE		(CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT)		// HID Interface
+#define HID_FIRST_ENDPOINT	(CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
+#define HID_ENDPOINT_INT	(HID_FIRST_ENDPOINT)
+
+#define INTERFACE_COUNT		(MSC_INTERFACE + MSC_INTERFACE_COUNT)
+
+#ifdef CDC_ENABLED
+#define CDC_RX CDC_ENDPOINT_OUT
+#define CDC_TX CDC_ENDPOINT_IN
+#endif
+
+#ifdef HID_ENABLED
+#define HID_TX HID_ENDPOINT_INT
+#endif
+
+#define IMANUFACTURER	1
+#define IPRODUCT		2
+#define USB_PID_LEONARDO 0x0034
+#define USB_PID_MICRO 0x0035
+#define ARDUINO_MODEL_USB_PID 0x0036
+#define USB_VID 0x2341	// arduino LLC vid
+#define USB_PID	ARDUINO_MODEL_USB_PID	
+
diff --git a/sam/cores/sam/USB_driver.cpp b/sam/cores/sam/USB_driver.cpp
new file mode 100644
index 0000000..ce16fbd
--- /dev/null
+++ b/sam/cores/sam/USB_driver.cpp
@@ -0,0 +1,21 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+#include "USB_driver.h"
+
diff --git a/sam/cores/sam/USB_driver.h b/sam/cores/sam/USB_driver.h
new file mode 100644
index 0000000..2160f2e
--- /dev/null
+++ b/sam/cores/sam/USB_driver.h
@@ -0,0 +1,22 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _USB_DRIVER_
+#define _USB_DRIVER_
+
+#endif /* _USB_DRIVER_*/
diff --git a/sam/cores/sam/WCharacter.h b/sam/cores/sam/WCharacter.h
new file mode 100644
index 0000000..e84b348
--- /dev/null
+++ b/sam/cores/sam/WCharacter.h
@@ -0,0 +1,180 @@
+/*
+ WCharacter.h - Character utility functions for Wiring & Arduino
+ Copyright (c) 2010 Hernando Barragan.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef Character_h
+#define Character_h
+
+#include <ctype.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// WCharacter.h prototypes
+#if defined (  __GNUC__  )
+inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
+inline boolean isAlpha(int c) __attribute__((always_inline));
+inline boolean isAscii(int c) __attribute__((always_inline));
+inline boolean isWhitespace(int c) __attribute__((always_inline));
+inline boolean isControl(int c) __attribute__((always_inline));
+inline boolean isDigit(int c) __attribute__((always_inline));
+inline boolean isGraph(int c) __attribute__((always_inline));
+inline boolean isLowerCase(int c) __attribute__((always_inline));
+inline boolean isPrintable(int c) __attribute__((always_inline));
+inline boolean isPunct(int c) __attribute__((always_inline));
+inline boolean isSpace(int c) __attribute__((always_inline));
+inline boolean isUpperCase(int c) __attribute__((always_inline));
+inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
+inline int toAscii(int c) __attribute__((always_inline));
+inline int toLowerCase(int c) __attribute__((always_inline));
+inline int toUpperCase(int c)__attribute__((always_inline));
+#elif defined ( __ICCARM__ )
+#endif
+
+// Checks for an alphanumeric character.
+// It is equivalent to (isalpha(c) || isdigit(c)).
+inline boolean isAlphaNumeric(int c)
+{
+  return ( isalnum(c) == 0 ? false : true);
+}
+
+
+// Checks for an alphabetic character.
+// It is equivalent to (isupper(c) || islower(c)).
+inline boolean isAlpha(int c)
+{
+  return ( isalpha(c) == 0 ? false : true);
+}
+
+
+// Checks whether c is a 7-bit unsigned char value
+// that fits into the ASCII character set.
+inline boolean isAscii(int c)
+{
+/*  return ( isascii(c) == 0 ? false : true); */
+  return ( (c & ~0x7f) != 0 ? false : true);
+}
+
+
+// Checks for a blank character, that is, a space or a tab.
+inline boolean isWhitespace(int c)
+{
+  return ( isblank (c) == 0 ? false : true);
+}
+
+
+// Checks for a control character.
+inline boolean isControl(int c)
+{
+  return ( iscntrl (c) == 0 ? false : true);
+}
+
+
+// Checks for a digit (0 through 9).
+inline boolean isDigit(int c)
+{
+  return ( isdigit (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character except space.
+inline boolean isGraph(int c)
+{
+  return ( isgraph (c) == 0 ? false : true);
+}
+
+
+// Checks for a lower-case character.
+inline boolean isLowerCase(int c)
+{
+  return (islower (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character including space.
+inline boolean isPrintable(int c)
+{
+  return ( isprint (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character which is not a space
+// or an alphanumeric character.
+inline boolean isPunct(int c)
+{
+  return ( ispunct (c) == 0 ? false : true);
+}
+
+
+// Checks for white-space characters. For the avr-libc library,
+// these are: space, formfeed ('\f'), newline ('\n'), carriage
+// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
+inline boolean isSpace(int c)
+{
+  return ( isspace (c) == 0 ? false : true);
+}
+
+
+// Checks for an uppercase letter.
+inline boolean isUpperCase(int c)
+{
+  return ( isupper (c) == 0 ? false : true);
+}
+
+
+// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7
+// 8 9 a b c d e f A B C D E F.
+inline boolean isHexadecimalDigit(int c)
+{
+  return ( isxdigit (c) == 0 ? false : true);
+}
+
+
+// Converts c to a 7-bit unsigned char value that fits into the
+// ASCII character set, by clearing the high-order bits.
+inline int toAscii(int c)
+{
+/*  return toascii (c); */
+  return (c & 0x7f);
+}
+
+
+// Warning:
+// Many people will be unhappy if you use this function.
+// This function will convert accented letters into random
+// characters.
+
+// Converts the letter c to lower case, if possible.
+inline int toLowerCase(int c)
+{
+  return tolower (c);
+}
+
+
+// Converts the letter c to upper case, if possible.
+inline int toUpperCase(int c)
+{
+  return toupper (c);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sam/cores/sam/WInterrupts.c b/sam/cores/sam/WInterrupts.c
new file mode 100644
index 0000000..8d5768a
--- /dev/null
+++ b/sam/cores/sam/WInterrupts.c
@@ -0,0 +1,57 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "WInterrupts.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** PIO interrupt handlers array */
+/*volatile*/ static voidFuncPtr g_apfn_IntFunc[EXTERNAL_NUM_INTERRUPTS]={ 0 } ;
+
+void attachInterrupt( uint32_t ulInterrupt, void (*pfn_UserFunc)(void), uint32_t ulMode )
+{
+  if ( ulInterrupt < EXTERNAL_NUM_INTERRUPTS )
+  {
+    g_apfn_IntFunc[ulInterrupt] = pfn_UserFunc ;
+
+    // Configure the interrupt mode (trigger on low input, any change, rising
+    // edge, or falling edge).  The mode constants were chosen to correspond
+    // to the configuration bits in the hardware register, so we simply shift
+    // the mode into place.
+
+    // Enable the interrupt.
+
+  }
+}
+
+void detachInterrupt( uint32_t ulInterrupt )
+{
+  if ( ulInterrupt < EXTERNAL_NUM_INTERRUPTS )
+  {
+    /* Disable the interrupt. */
+
+
+    g_apfn_IntFunc[ulInterrupt] = NULL ;
+  }
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/sam/cores/sam/WInterrupts.h b/sam/cores/sam/WInterrupts.h
new file mode 100644
index 0000000..3c8caa6
--- /dev/null
+++ b/sam/cores/sam/WInterrupts.h
@@ -0,0 +1,82 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_INTERRUPTS_
+#define _WIRING_INTERRUPTS_
+
+#include "Arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+//typedef struct _InterruptSource
+//{
+//    /* Pointer to the source pin instance. */
+//    PinDescription *pPin ;
+//
+//    /* Interrupt handler. */
+//    void (*handler)( const PinDescription *pPin ) ;
+//} InterruptSource ;
+
+
+/*
+ * \brief Specifies a function to call when an external interrupt occurs.
+ * Replaces any previous function that was attached to the interrupt.
+ * All Arduino SAM3 based boards pins can be switched into INPUT mode and have 
+ * an interrupt user function attached to an event.
+ *
+ * \param ulInterrupt
+ * \param pfn_UserFunc
+ * \param ulMode
+ *
+PIO_IT_RE_OR_HL = Interrupt High Level/Rising Edge detection is active
+PIO_IT_EDGE = Interrupt Edge detection is active
+PIO_IT_LOW_LEVEL = Low level interrupt is active
+PIO_IT_HIGH_LEVEL = High level interrupt is active
+PIO_IT_FALL_EDGE = Falling edge interrupt is active
+PIO_IT_RISE_EDGE = Rising edge interrupt is active
+
+interrupt: the number of the interrupt (int)
+
+function: the function to call when the interrupt occurs; this function must take no parameters and return nothing. This function is sometimes referred to as an interrupt service routine.
+
+mode defines when the interrupt should be triggered. Four contstants are predefined as valid values:
+
+    LOW to trigger the interrupt whenever the pin is low,
+    CHANGE to trigger the interrupt whenever the pin changes value
+    RISING to trigger when the pin goes from low to high,
+    FALLING for when the pin goes from high to low. 
+ */
+extern void attachInterrupt( uint32_t ulInterrupt, void (*pfn_UserFunc)(void), uint32_t ulMode ) ;
+
+/*
+Turns off the given interrupt.
+
+Parameters
+
+interrupt: the number of interrupt to disable (0 or 1). 
+*/
+extern void detachInterrupt( uint32_t ulInterrupt ) ;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_INTERRUPTS_ */
diff --git a/sam/cores/sam/WMath.cpp b/sam/cores/sam/WMath.cpp
new file mode 100644
index 0000000..ec2e29b
--- /dev/null
+++ b/sam/cores/sam/WMath.cpp
@@ -0,0 +1,68 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+extern "C" {
+  #include "stdlib.h"
+  #include "stdint.h"
+}
+#include "WMath.h"
+
+extern void randomSeed( uint32_t dwSeed )
+{
+  if ( dwSeed != 0 )
+  {
+    srand( dwSeed ) ;
+  }
+}
+
+extern long random( long howbig )
+{
+  if ( howbig == 0 )
+  {
+    return 0 ;
+  }
+
+  return rand() % howbig;
+}
+
+extern long random( long howsmall, long howbig )
+{
+  if (howsmall >= howbig)
+  {
+    return howsmall;
+  }
+
+  long diff = howbig - howsmall;
+
+  return random(diff) + howsmall;
+}
+
+extern long map(long x, long in_min, long in_max, long out_min, long out_max)
+{
+  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+}
+
+extern uint16_t makeWord( uint16_t w )
+{
+  return w ;
+}
+
+extern uint16_t makeWord( uint8_t h, uint8_t l )
+{
+  return (h << 8) | l ;
+}
diff --git a/sam/cores/sam/WMath.h b/sam/cores/sam/WMath.h
new file mode 100644
index 0000000..05779ea
--- /dev/null
+++ b/sam/cores/sam/WMath.h
@@ -0,0 +1,33 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_MATH_
+#define _WIRING_MATH_
+
+extern long random( long ) ;
+extern long random( long, long ) ;
+extern void randomSeed( uint32_t dwSeed ) ;
+extern long map( long, long, long, long, long ) ;
+
+extern uint16_t makeWord( uint16_t w ) ;
+extern uint16_t makeWord( uint8_t h, uint8_t l ) ;
+
+#define word(...) makeWord(__VA_ARGS__)
+
+
+#endif /* _WIRING_MATH_ */
diff --git a/sam/cores/sam/WString.cpp b/sam/cores/sam/WString.cpp
new file mode 100644
index 0000000..d0b86ec
--- /dev/null
+++ b/sam/cores/sam/WString.cpp
@@ -0,0 +1,646 @@
+/*
+  WString.cpp - String library for Wiring & Arduino
+  ...mostly rewritten by Paul Stoffregen...
+  Copyright (c) 2009-10 Hernando Barragan.  All rights reserved.
+  Copyright 2011, Paul Stoffregen, paul@pjrc.com
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "WString.h"
+#include "itoa.h"
+
+
+/*********************************************/
+/*  Constructors                             */
+/*********************************************/
+
+String::String(const char *cstr)
+{
+	init();
+	if (cstr) copy(cstr, strlen(cstr));
+}
+
+String::String(const String &value)
+{
+	init();
+	*this = value;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+String::String(String &&rval)
+{
+	init();
+	move(rval);
+}
+String::String(StringSumHelper &&rval)
+{
+	init();
+	move(rval);
+}
+#endif
+
+String::String(char c)
+{
+	init();
+	char buf[2];
+	buf[0] = c;
+	buf[1] = 0;
+	*this = buf;
+}
+
+String::String(unsigned char value, unsigned char base)
+{
+	init();
+	char buf[9];
+	utoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(int value, unsigned char base)
+{
+	init();
+	char buf[18];
+	itoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(unsigned int value, unsigned char base)
+{
+	init();
+	char buf[17];
+	utoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(long value, unsigned char base)
+{
+	init();
+	char buf[34];
+	ltoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(unsigned long value, unsigned char base)
+{
+	init();
+	char buf[33];
+	ultoa(value, buf, base);
+	*this = buf;
+}
+
+String::~String()
+{
+	free(buffer);
+}
+
+/*********************************************/
+/*  Memory Management                        */
+/*********************************************/
+
+inline void String::init(void)
+{
+	buffer = NULL;
+	capacity = 0;
+	len = 0;
+	flags = 0;
+}
+
+void String::invalidate(void)
+{
+	if (buffer) free(buffer);
+	buffer = NULL;
+	capacity = len = 0;
+}
+
+unsigned char String::reserve(unsigned int size)
+{
+	if (buffer && capacity >= size) return 1;
+	if (changeBuffer(size)) {
+		if (len == 0) buffer[0] = 0;
+		return 1;
+	}
+	return 0;
+}
+
+unsigned char String::changeBuffer(unsigned int maxStrLen)
+{
+	char *newbuffer = (char *)realloc(buffer, maxStrLen + 1);
+	if (newbuffer) {
+		buffer = newbuffer;
+		capacity = maxStrLen;
+		return 1;
+	}
+	return 0;
+}
+
+/*********************************************/
+/*  Copy and Move                            */
+/*********************************************/
+
+String & String::copy(const char *cstr, unsigned int length)
+{
+	if (!reserve(length)) {
+		invalidate();
+		return *this;
+	}
+	len = length;
+	strcpy(buffer, cstr);
+	return *this;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+void String::move(String &rhs)
+{
+	if (buffer) {
+		if (capacity >= rhs.len) {
+			strcpy(buffer, rhs.buffer);
+			len = rhs.len;
+			rhs.len = 0;
+			return;
+		} else {
+			free(buffer);
+		}
+	}
+	buffer = rhs.buffer;
+	capacity = rhs.capacity;
+	len = rhs.len;
+	rhs.buffer = NULL;
+	rhs.capacity = 0;
+	rhs.len = 0;
+}
+#endif
+
+String & String::operator = (const String &rhs)
+{
+	if (this == &rhs) return *this;
+	
+	if (rhs.buffer) copy(rhs.buffer, rhs.len);
+	else invalidate();
+	
+	return *this;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+String & String::operator = (String &&rval)
+{
+	if (this != &rval) move(rval);
+	return *this;
+}
+
+String & String::operator = (StringSumHelper &&rval)
+{
+	if (this != &rval) move(rval);
+	return *this;
+}
+#endif
+
+String & String::operator = (const char *cstr)
+{
+	if (cstr) copy(cstr, strlen(cstr));
+	else invalidate();
+	
+	return *this;
+}
+
+/*********************************************/
+/*  concat                                   */
+/*********************************************/
+
+unsigned char String::concat(const String &s)
+{
+	return concat(s.buffer, s.len);
+}
+
+unsigned char String::concat(const char *cstr, unsigned int length)
+{
+	unsigned int newlen = len + length;
+	if (!cstr) return 0;
+	if (length == 0) return 1;
+	if (!reserve(newlen)) return 0;
+	strcpy(buffer + len, cstr);
+	len = newlen;
+	return 1;
+}
+
+unsigned char String::concat(const char *cstr)
+{
+	if (!cstr) return 0;
+	return concat(cstr, strlen(cstr));
+}
+
+unsigned char String::concat(char c)
+{
+	char buf[2];
+	buf[0] = c;
+	buf[1] = 0;
+	return concat(buf, 1);
+}
+
+unsigned char String::concat(unsigned char num)
+{
+	char buf[4];
+//	itoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(int num)
+{
+	char buf[7];
+	itoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(unsigned int num)
+{
+	char buf[6];
+	utoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(long num)
+{
+	char buf[12];
+	ltoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(unsigned long num)
+{
+	char buf[11];
+	ultoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+/*********************************************/
+/*  Concatenate                              */
+/*********************************************/
+
+StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(rhs.buffer, rhs.len)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!cstr || !a.concat(cstr, strlen(cstr))) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, char c)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(c)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, int num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, long num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+/*********************************************/
+/*  Comparison                               */
+/*********************************************/
+
+int String::compareTo(const String &s) const
+{
+	if (!buffer || !s.buffer) {
+		if (s.buffer && s.len > 0) return 0 - *(unsigned char *)s.buffer;
+		if (buffer && len > 0) return *(unsigned char *)buffer;
+		return 0;
+	}
+	return strcmp(buffer, s.buffer);
+}
+
+unsigned char String::equals(const String &s2) const
+{
+	return (len == s2.len && compareTo(s2) == 0);
+}
+
+unsigned char String::equals(const char *cstr) const
+{
+	if (len == 0) return (cstr == NULL || *cstr == 0);
+	if (cstr == NULL) return buffer[0] == 0;
+	return strcmp(buffer, cstr) == 0;
+}
+
+unsigned char String::operator<(const String &rhs) const
+{
+	return compareTo(rhs) < 0;
+}
+
+unsigned char String::operator>(const String &rhs) const
+{
+	return compareTo(rhs) > 0;
+}
+
+unsigned char String::operator<=(const String &rhs) const
+{
+	return compareTo(rhs) <= 0;
+}
+
+unsigned char String::operator>=(const String &rhs) const
+{
+	return compareTo(rhs) >= 0;
+}
+
+unsigned char String::equalsIgnoreCase( const String &s2 ) const
+{
+	if (this == &s2) return 1;
+	if (len != s2.len) return 0;
+	if (len == 0) return 1;
+	const char *p1 = buffer;
+	const char *p2 = s2.buffer;
+	while (*p1) {
+		if (tolower(*p1++) != tolower(*p2++)) return 0;
+	} 
+	return 1;
+}
+
+unsigned char String::startsWith( const String &s2 ) const
+{
+	if (len < s2.len) return 0;
+	return startsWith(s2, 0);
+}
+
+unsigned char String::startsWith( const String &s2, unsigned int offset ) const
+{
+	if (offset > len - s2.len || !buffer || !s2.buffer) return 0;
+	return strncmp( &buffer[offset], s2.buffer, s2.len ) == 0;
+}
+
+unsigned char String::endsWith( const String &s2 ) const
+{
+	if ( len < s2.len || !buffer || !s2.buffer) return 0;
+	return strcmp(&buffer[len - s2.len], s2.buffer) == 0;
+}
+
+/*********************************************/
+/*  Character Access                         */
+/*********************************************/
+
+char String::charAt(unsigned int loc) const
+{
+	return operator[](loc);
+}
+
+void String::setCharAt(unsigned int loc, char c) 
+{
+	if (loc < len) buffer[loc] = c;
+}
+
+char & String::operator[](unsigned int index)
+{
+	static char dummy_writable_char;
+	if (index >= len || !buffer) {
+		dummy_writable_char = 0;
+		return dummy_writable_char;
+	}
+	return buffer[index];
+}
+
+char String::operator[]( unsigned int index ) const
+{
+	if (index >= len || !buffer) return 0;
+	return buffer[index];
+}
+
+void String::getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index) const
+{
+	if (!bufsize || !buf) return;
+	if (index >= len) {
+		buf[0] = 0;
+		return;
+	}
+	unsigned int n = bufsize - 1;
+	if (n > len - index) n = len - index;
+	strncpy((char *)buf, buffer + index, n);
+	buf[n] = 0;
+}
+
+/*********************************************/
+/*  Search                                   */
+/*********************************************/
+
+int String::indexOf(char c) const
+{
+	return indexOf(c, 0);
+}
+
+int String::indexOf( char ch, unsigned int fromIndex ) const
+{
+	if (fromIndex >= len) return -1;
+	const char* temp = strchr(buffer + fromIndex, ch);
+	if (temp == NULL) return -1;
+	return temp - buffer;
+}
+
+int String::indexOf(const String &s2) const
+{
+	return indexOf(s2, 0);
+}
+
+int String::indexOf(const String &s2, unsigned int fromIndex) const
+{
+	if (fromIndex >= len) return -1;
+	const char *found = strstr(buffer + fromIndex, s2.buffer);
+	if (found == NULL) return -1;
+	return found - buffer;
+}
+
+int String::lastIndexOf( char theChar ) const
+{
+	return lastIndexOf(theChar, len - 1);
+}
+
+int String::lastIndexOf(char ch, int fromIndex) const
+{
+	if (fromIndex >= len || fromIndex < 0) return -1;
+	char tempchar = buffer[fromIndex + 1];
+	buffer[fromIndex + 1] = '\0';
+	char* temp = strrchr( buffer, ch );
+	buffer[fromIndex + 1] = tempchar;
+	if (temp == NULL) return -1;
+	return temp - buffer;
+}
+
+int String::lastIndexOf(const String &s2) const
+{
+	return lastIndexOf(s2, len - s2.len);
+}
+
+int String::lastIndexOf(const String &s2, int fromIndex) const
+{
+  	if (s2.len == 0 || len == 0 || s2.len > len || fromIndex < 0) return -1;
+	if (fromIndex >= len) fromIndex = len - 1;
+	int found = -1;
+	for (char *p = buffer; p <= buffer + fromIndex; p++) {
+		p = strstr(p, s2.buffer);
+		if (!p) break;
+		if (p - buffer <= fromIndex) found = p - buffer;
+	}
+	return found;
+}
+
+String String::substring( unsigned int left ) const
+{
+	return substring(left, len);
+}
+
+String String::substring(unsigned int left, unsigned int right) const
+{
+	if (left > right) {
+		unsigned int temp = right;
+		right = left;
+		left = temp;
+	}
+	String out;
+	if (left > len) return out;
+	if (right > len) right = len;
+	char temp = buffer[right];  // save the replaced character
+	buffer[right] = '\0';	
+	out = buffer + left;  // pointer arithmetic
+	buffer[right] = temp;  //restore character
+	return out;
+}
+
+/*********************************************/
+/*  Modification                             */
+/*********************************************/
+
+void String::replace(char find, char replace)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		if (*p == find) *p = replace;
+	}
+}
+
+void String::replace(const String& find, const String& replace)
+{
+	if (len == 0 || find.len == 0) return;
+	int diff = replace.len - find.len;
+	char *readFrom = buffer;
+	char *foundAt;
+	if (diff == 0) {
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			memcpy(foundAt, replace.buffer, replace.len);
+			readFrom = foundAt + replace.len;
+		}
+	} else if (diff < 0) {
+		char *writeTo = buffer;
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			unsigned int n = foundAt - readFrom;
+			memcpy(writeTo, readFrom, n);
+			writeTo += n;
+			memcpy(writeTo, replace.buffer, replace.len);
+			writeTo += replace.len;
+			readFrom = foundAt + find.len;
+			len += diff;
+		}
+		strcpy(writeTo, readFrom);
+	} else {
+		unsigned int size = len; // compute size needed for result
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			readFrom = foundAt + find.len;
+			size += diff;
+		}
+		if (size == len) return;
+		if (size > capacity && !changeBuffer(size)) return; // XXX: tell user!
+		int index = len - 1;
+		while ((index = lastIndexOf(find, index)) >= 0) {
+			readFrom = buffer + index + find.len;
+			memmove(readFrom + diff, readFrom, len - (readFrom - buffer));
+			len += diff;
+			buffer[len] = 0;
+			memcpy(buffer + index, replace.buffer, replace.len);
+			index--;
+		}
+	}
+}
+
+void String::toLowerCase(void)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		*p = tolower(*p);
+	}
+}
+
+void String::toUpperCase(void)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		*p = toupper(*p);
+	}
+}
+
+void String::trim(void)
+{
+	if (!buffer || len == 0) return;
+	char *begin = buffer;
+	while (isspace(*begin)) begin++;
+	char *end = buffer + len - 1;
+	while (isspace(*end) && end >= begin) end--;
+	len = end + 1 - begin;
+	if (begin > buffer) memcpy(buffer, begin, len);
+	buffer[len] = 0;
+}
+
+/*********************************************/
+/*  Parsing / Conversion                     */
+/*********************************************/
+
+long String::toInt(void) const
+{
+	if (buffer) return atol(buffer);
+	return 0;
+}
+
+
diff --git a/sam/cores/sam/WString.h b/sam/cores/sam/WString.h
new file mode 100644
index 0000000..01f144a
--- /dev/null
+++ b/sam/cores/sam/WString.h
@@ -0,0 +1,204 @@
+/*
+  WString.h - String library for Wiring & Arduino
+  ...mostly rewritten by Paul Stoffregen...
+  Copyright (c) 2009-10 Hernando Barragan.  All right reserved.
+  Copyright 2011, Paul Stoffregen, paul@pjrc.com
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef String_class_h
+#define String_class_h
+#ifdef __cplusplus
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+// When compiling programs with this class, the following gcc parameters
+// dramatically increase performance and memory (RAM) efficiency, typically
+// with little or no increase in code size.
+//     -felide-constructors
+//     -std=c++0x
+
+class __FlashStringHelper;
+#define F(string_literal) (reinterpret_cast<__FlashStringHelper *>(PSTR(string_literal)))
+
+// An inherited class for holding the result of a concatenation.  These
+// result objects are assumed to be writable by subsequent concatenations.
+class StringSumHelper;
+
+// The string class
+class String
+{
+	// use a function pointer to allow for "if (s)" without the
+	// complications of an operator bool(). for more information, see:
+	// http://www.artima.com/cppsource/safebool.html
+	typedef void (String::*StringIfHelperType)() const;
+	void StringIfHelper() const {}
+
+public:
+	// constructors
+	// creates a copy of the initial value.
+	// if the initial value is null or invalid, or if memory allocation
+	// fails, the string will be marked as invalid (i.e. "if (s)" will
+	// be false).
+	String(const char *cstr = "");
+	String(const String &str);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	String(String &&rval);
+	String(StringSumHelper &&rval);
+	#endif
+	explicit String(char c);
+	explicit String(unsigned char, unsigned char base=10);
+	explicit String(int, unsigned char base=10);
+	explicit String(unsigned int, unsigned char base=10);
+	explicit String(long, unsigned char base=10);
+	explicit String(unsigned long, unsigned char base=10);
+	~String(void);
+
+	// memory management
+	// return true on success, false on failure (in which case, the string
+	// is left unchanged).  reserve(0), if successful, will validate an
+	// invalid string (i.e., "if (s)" will be true afterwards)
+	unsigned char reserve(unsigned int size);
+	inline unsigned int length(void) const {return len;}
+
+	// creates a copy of the assigned value.  if the value is null or
+	// invalid, or if the memory allocation fails, the string will be 
+	// marked as invalid ("if (s)" will be false).
+	String & operator = (const String &rhs);
+	String & operator = (const char *cstr);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	String & operator = (String &&rval);
+	String & operator = (StringSumHelper &&rval);
+	#endif
+
+	// concatenate (works w/ built-in types)
+	
+	// returns true on success, false on failure (in which case, the string
+	// is left unchanged).  if the argument is null or invalid, the 
+	// concatenation is considered unsucessful.  
+	unsigned char concat(const String &str);
+	unsigned char concat(const char *cstr);
+	unsigned char concat(char c);
+	unsigned char concat(unsigned char c);
+	unsigned char concat(int num);
+	unsigned char concat(unsigned int num);
+	unsigned char concat(long num);
+	unsigned char concat(unsigned long num);
+	
+	// if there's not enough memory for the concatenated value, the string
+	// will be left unchanged (but this isn't signalled in any way)
+	String & operator += (const String &rhs)	{concat(rhs); return (*this);}
+	String & operator += (const char *cstr)		{concat(cstr); return (*this);}
+	String & operator += (char c)			{concat(c); return (*this);}
+	String & operator += (unsigned char num)		{concat(num); return (*this);}
+	String & operator += (int num)			{concat(num); return (*this);}
+	String & operator += (unsigned int num)		{concat(num); return (*this);}
+	String & operator += (long num)			{concat(num); return (*this);}
+	String & operator += (unsigned long num)	{concat(num); return (*this);}
+
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, char c);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, int num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, long num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num);
+
+	// comparison (only works w/ Strings and "strings")
+	operator StringIfHelperType() const { return buffer ? &String::StringIfHelper : 0; }
+	int compareTo(const String &s) const;
+	unsigned char equals(const String &s) const;
+	unsigned char equals(const char *cstr) const;
+	unsigned char operator == (const String &rhs) const {return equals(rhs);}
+	unsigned char operator == (const char *cstr) const {return equals(cstr);}
+	unsigned char operator != (const String &rhs) const {return !equals(rhs);}
+	unsigned char operator != (const char *cstr) const {return !equals(cstr);}
+	unsigned char operator <  (const String &rhs) const;
+	unsigned char operator >  (const String &rhs) const;
+	unsigned char operator <= (const String &rhs) const;
+	unsigned char operator >= (const String &rhs) const;
+	unsigned char equalsIgnoreCase(const String &s) const;
+	unsigned char startsWith( const String &prefix) const;
+	unsigned char startsWith(const String &prefix, unsigned int offset) const;
+	unsigned char endsWith(const String &suffix) const;
+
+	// character acccess
+	char charAt(unsigned int index) const;
+	void setCharAt(unsigned int index, char c);
+	char operator [] (unsigned int index) const;
+	char& operator [] (unsigned int index);
+	void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index=0) const;
+	void toCharArray(char *buf, unsigned int bufsize, unsigned int index=0) const
+		{getBytes((unsigned char *)buf, bufsize, index);}
+
+	// search
+	int indexOf( char ch ) const;
+	int indexOf( char ch, unsigned int fromIndex ) const;
+	int indexOf( const String &str ) const;
+	int indexOf( const String &str, unsigned int fromIndex ) const;
+	int lastIndexOf( char ch ) const;
+	int lastIndexOf( char ch, int fromIndex ) const;
+	int lastIndexOf( const String &str ) const;
+	int lastIndexOf( const String &str, int fromIndex ) const;
+	String substring( unsigned int beginIndex ) const;
+	String substring( unsigned int beginIndex, unsigned int endIndex ) const;
+
+	// modification
+	void replace(char find, char replace);
+	void replace(const String& find, const String& replace);
+	void toLowerCase(void);
+	void toUpperCase(void);
+	void trim(void);
+
+	// parsing/conversion
+	long toInt(void) const;
+
+protected:
+	char *buffer;	        // the actual char array
+	unsigned int capacity;  // the array length minus one (for the '\0')
+	unsigned int len;       // the String length (not counting the '\0')
+	unsigned char flags;    // unused, for future features
+protected:
+	void init(void);
+	void invalidate(void);
+	unsigned char changeBuffer(unsigned int maxStrLen);
+	unsigned char concat(const char *cstr, unsigned int length);
+
+	// copy and move
+	String & copy(const char *cstr, unsigned int length);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	void move(String &rhs);
+	#endif
+};
+
+class StringSumHelper : public String
+{
+public:
+	StringSumHelper(const String &s) : String(s) {}
+	StringSumHelper(const char *p) : String(p) {}
+	StringSumHelper(char c) : String(c) {}
+	StringSumHelper(unsigned char num) : String(num) {}
+	StringSumHelper(int num) : String(num) {}
+	StringSumHelper(unsigned int num) : String(num) {}
+	StringSumHelper(long num) : String(num) {}
+	StringSumHelper(unsigned long num) : String(num) {}
+};
+
+#endif  // __cplusplus
+#endif  // String_class_h
diff --git a/sam/cores/sam/binary.h b/sam/cores/sam/binary.h
new file mode 100644
index 0000000..af14980
--- /dev/null
+++ b/sam/cores/sam/binary.h
@@ -0,0 +1,515 @@
+#ifndef Binary_h
+#define Binary_h
+
+#define B0 0
+#define B00 0
+#define B000 0
+#define B0000 0
+#define B00000 0
+#define B000000 0
+#define B0000000 0
+#define B00000000 0
+#define B1 1
+#define B01 1
+#define B001 1
+#define B0001 1
+#define B00001 1
+#define B000001 1
+#define B0000001 1
+#define B00000001 1
+#define B10 2
+#define B010 2
+#define B0010 2
+#define B00010 2
+#define B000010 2
+#define B0000010 2
+#define B00000010 2
+#define B11 3
+#define B011 3
+#define B0011 3
+#define B00011 3
+#define B000011 3
+#define B0000011 3
+#define B00000011 3
+#define B100 4
+#define B0100 4
+#define B00100 4
+#define B000100 4
+#define B0000100 4
+#define B00000100 4
+#define B101 5
+#define B0101 5
+#define B00101 5
+#define B000101 5
+#define B0000101 5
+#define B00000101 5
+#define B110 6
+#define B0110 6
+#define B00110 6
+#define B000110 6
+#define B0000110 6
+#define B00000110 6
+#define B111 7
+#define B0111 7
+#define B00111 7
+#define B000111 7
+#define B0000111 7
+#define B00000111 7
+#define B1000 8
+#define B01000 8
+#define B001000 8
+#define B0001000 8
+#define B00001000 8
+#define B1001 9
+#define B01001 9
+#define B001001 9
+#define B0001001 9
+#define B00001001 9
+#define B1010 10
+#define B01010 10
+#define B001010 10
+#define B0001010 10
+#define B00001010 10
+#define B1011 11
+#define B01011 11
+#define B001011 11
+#define B0001011 11
+#define B00001011 11
+#define B1100 12
+#define B01100 12
+#define B001100 12
+#define B0001100 12
+#define B00001100 12
+#define B1101 13
+#define B01101 13
+#define B001101 13
+#define B0001101 13
+#define B00001101 13
+#define B1110 14
+#define B01110 14
+#define B001110 14
+#define B0001110 14
+#define B00001110 14
+#define B1111 15
+#define B01111 15
+#define B001111 15
+#define B0001111 15
+#define B00001111 15
+#define B10000 16
+#define B010000 16
+#define B0010000 16
+#define B00010000 16
+#define B10001 17
+#define B010001 17
+#define B0010001 17
+#define B00010001 17
+#define B10010 18
+#define B010010 18
+#define B0010010 18
+#define B00010010 18
+#define B10011 19
+#define B010011 19
+#define B0010011 19
+#define B00010011 19
+#define B10100 20
+#define B010100 20
+#define B0010100 20
+#define B00010100 20
+#define B10101 21
+#define B010101 21
+#define B0010101 21
+#define B00010101 21
+#define B10110 22
+#define B010110 22
+#define B0010110 22
+#define B00010110 22
+#define B10111 23
+#define B010111 23
+#define B0010111 23
+#define B00010111 23
+#define B11000 24
+#define B011000 24
+#define B0011000 24
+#define B00011000 24
+#define B11001 25
+#define B011001 25
+#define B0011001 25
+#define B00011001 25
+#define B11010 26
+#define B011010 26
+#define B0011010 26
+#define B00011010 26
+#define B11011 27
+#define B011011 27
+#define B0011011 27
+#define B00011011 27
+#define B11100 28
+#define B011100 28
+#define B0011100 28
+#define B00011100 28
+#define B11101 29
+#define B011101 29
+#define B0011101 29
+#define B00011101 29
+#define B11110 30
+#define B011110 30
+#define B0011110 30
+#define B00011110 30
+#define B11111 31
+#define B011111 31
+#define B0011111 31
+#define B00011111 31
+#define B100000 32
+#define B0100000 32
+#define B00100000 32
+#define B100001 33
+#define B0100001 33
+#define B00100001 33
+#define B100010 34
+#define B0100010 34
+#define B00100010 34
+#define B100011 35
+#define B0100011 35
+#define B00100011 35
+#define B100100 36
+#define B0100100 36
+#define B00100100 36
+#define B100101 37
+#define B0100101 37
+#define B00100101 37
+#define B100110 38
+#define B0100110 38
+#define B00100110 38
+#define B100111 39
+#define B0100111 39
+#define B00100111 39
+#define B101000 40
+#define B0101000 40
+#define B00101000 40
+#define B101001 41
+#define B0101001 41
+#define B00101001 41
+#define B101010 42
+#define B0101010 42
+#define B00101010 42
+#define B101011 43
+#define B0101011 43
+#define B00101011 43
+#define B101100 44
+#define B0101100 44
+#define B00101100 44
+#define B101101 45
+#define B0101101 45
+#define B00101101 45
+#define B101110 46
+#define B0101110 46
+#define B00101110 46
+#define B101111 47
+#define B0101111 47
+#define B00101111 47
+#define B110000 48
+#define B0110000 48
+#define B00110000 48
+#define B110001 49
+#define B0110001 49
+#define B00110001 49
+#define B110010 50
+#define B0110010 50
+#define B00110010 50
+#define B110011 51
+#define B0110011 51
+#define B00110011 51
+#define B110100 52
+#define B0110100 52
+#define B00110100 52
+#define B110101 53
+#define B0110101 53
+#define B00110101 53
+#define B110110 54
+#define B0110110 54
+#define B00110110 54
+#define B110111 55
+#define B0110111 55
+#define B00110111 55
+#define B111000 56
+#define B0111000 56
+#define B00111000 56
+#define B111001 57
+#define B0111001 57
+#define B00111001 57
+#define B111010 58
+#define B0111010 58
+#define B00111010 58
+#define B111011 59
+#define B0111011 59
+#define B00111011 59
+#define B111100 60
+#define B0111100 60
+#define B00111100 60
+#define B111101 61
+#define B0111101 61
+#define B00111101 61
+#define B111110 62
+#define B0111110 62
+#define B00111110 62
+#define B111111 63
+#define B0111111 63
+#define B00111111 63
+#define B1000000 64
+#define B01000000 64
+#define B1000001 65
+#define B01000001 65
+#define B1000010 66
+#define B01000010 66
+#define B1000011 67
+#define B01000011 67
+#define B1000100 68
+#define B01000100 68
+#define B1000101 69
+#define B01000101 69
+#define B1000110 70
+#define B01000110 70
+#define B1000111 71
+#define B01000111 71
+#define B1001000 72
+#define B01001000 72
+#define B1001001 73
+#define B01001001 73
+#define B1001010 74
+#define B01001010 74
+#define B1001011 75
+#define B01001011 75
+#define B1001100 76
+#define B01001100 76
+#define B1001101 77
+#define B01001101 77
+#define B1001110 78
+#define B01001110 78
+#define B1001111 79
+#define B01001111 79
+#define B1010000 80
+#define B01010000 80
+#define B1010001 81
+#define B01010001 81
+#define B1010010 82
+#define B01010010 82
+#define B1010011 83
+#define B01010011 83
+#define B1010100 84
+#define B01010100 84
+#define B1010101 85
+#define B01010101 85
+#define B1010110 86
+#define B01010110 86
+#define B1010111 87
+#define B01010111 87
+#define B1011000 88
+#define B01011000 88
+#define B1011001 89
+#define B01011001 89
+#define B1011010 90
+#define B01011010 90
+#define B1011011 91
+#define B01011011 91
+#define B1011100 92
+#define B01011100 92
+#define B1011101 93
+#define B01011101 93
+#define B1011110 94
+#define B01011110 94
+#define B1011111 95
+#define B01011111 95
+#define B1100000 96
+#define B01100000 96
+#define B1100001 97
+#define B01100001 97
+#define B1100010 98
+#define B01100010 98
+#define B1100011 99
+#define B01100011 99
+#define B1100100 100
+#define B01100100 100
+#define B1100101 101
+#define B01100101 101
+#define B1100110 102
+#define B01100110 102
+#define B1100111 103
+#define B01100111 103
+#define B1101000 104
+#define B01101000 104
+#define B1101001 105
+#define B01101001 105
+#define B1101010 106
+#define B01101010 106
+#define B1101011 107
+#define B01101011 107
+#define B1101100 108
+#define B01101100 108
+#define B1101101 109
+#define B01101101 109
+#define B1101110 110
+#define B01101110 110
+#define B1101111 111
+#define B01101111 111
+#define B1110000 112
+#define B01110000 112
+#define B1110001 113
+#define B01110001 113
+#define B1110010 114
+#define B01110010 114
+#define B1110011 115
+#define B01110011 115
+#define B1110100 116
+#define B01110100 116
+#define B1110101 117
+#define B01110101 117
+#define B1110110 118
+#define B01110110 118
+#define B1110111 119
+#define B01110111 119
+#define B1111000 120
+#define B01111000 120
+#define B1111001 121
+#define B01111001 121
+#define B1111010 122
+#define B01111010 122
+#define B1111011 123
+#define B01111011 123
+#define B1111100 124
+#define B01111100 124
+#define B1111101 125
+#define B01111101 125
+#define B1111110 126
+#define B01111110 126
+#define B1111111 127
+#define B01111111 127
+#define B10000000 128
+#define B10000001 129
+#define B10000010 130
+#define B10000011 131
+#define B10000100 132
+#define B10000101 133
+#define B10000110 134
+#define B10000111 135
+#define B10001000 136
+#define B10001001 137
+#define B10001010 138
+#define B10001011 139
+#define B10001100 140
+#define B10001101 141
+#define B10001110 142
+#define B10001111 143
+#define B10010000 144
+#define B10010001 145
+#define B10010010 146
+#define B10010011 147
+#define B10010100 148
+#define B10010101 149
+#define B10010110 150
+#define B10010111 151
+#define B10011000 152
+#define B10011001 153
+#define B10011010 154
+#define B10011011 155
+#define B10011100 156
+#define B10011101 157
+#define B10011110 158
+#define B10011111 159
+#define B10100000 160
+#define B10100001 161
+#define B10100010 162
+#define B10100011 163
+#define B10100100 164
+#define B10100101 165
+#define B10100110 166
+#define B10100111 167
+#define B10101000 168
+#define B10101001 169
+#define B10101010 170
+#define B10101011 171
+#define B10101100 172
+#define B10101101 173
+#define B10101110 174
+#define B10101111 175
+#define B10110000 176
+#define B10110001 177
+#define B10110010 178
+#define B10110011 179
+#define B10110100 180
+#define B10110101 181
+#define B10110110 182
+#define B10110111 183
+#define B10111000 184
+#define B10111001 185
+#define B10111010 186
+#define B10111011 187
+#define B10111100 188
+#define B10111101 189
+#define B10111110 190
+#define B10111111 191
+#define B11000000 192
+#define B11000001 193
+#define B11000010 194
+#define B11000011 195
+#define B11000100 196
+#define B11000101 197
+#define B11000110 198
+#define B11000111 199
+#define B11001000 200
+#define B11001001 201
+#define B11001010 202
+#define B11001011 203
+#define B11001100 204
+#define B11001101 205
+#define B11001110 206
+#define B11001111 207
+#define B11010000 208
+#define B11010001 209
+#define B11010010 210
+#define B11010011 211
+#define B11010100 212
+#define B11010101 213
+#define B11010110 214
+#define B11010111 215
+#define B11011000 216
+#define B11011001 217
+#define B11011010 218
+#define B11011011 219
+#define B11011100 220
+#define B11011101 221
+#define B11011110 222
+#define B11011111 223
+#define B11100000 224
+#define B11100001 225
+#define B11100010 226
+#define B11100011 227
+#define B11100100 228
+#define B11100101 229
+#define B11100110 230
+#define B11100111 231
+#define B11101000 232
+#define B11101001 233
+#define B11101010 234
+#define B11101011 235
+#define B11101100 236
+#define B11101101 237
+#define B11101110 238
+#define B11101111 239
+#define B11110000 240
+#define B11110001 241
+#define B11110010 242
+#define B11110011 243
+#define B11110100 244
+#define B11110101 245
+#define B11110110 246
+#define B11110111 247
+#define B11111000 248
+#define B11111001 249
+#define B11111010 250
+#define B11111011 251
+#define B11111100 252
+#define B11111101 253
+#define B11111110 254
+#define B11111111 255
+
+#endif
diff --git a/sam/cores/sam/build_gcc/Makefile b/sam/cores/sam/build_gcc/Makefile
new file mode 100644
index 0000000..4943a9b
--- /dev/null
+++ b/sam/cores/sam/build_gcc/Makefile
@@ -0,0 +1,46 @@
+ifeq ("$(VARIANTS)", "")
+VARIANTS = sam3s_ek sam3u_ek arduino_due
+#VARIANTS = sam3u_ek
+endif
+
+SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+
+all: $(VARIANTS)
+
+.PHONY: sam3s_ek 
+sam3s_ek:
+	@echo --- Making sam3s_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk
+
+.PHONY: sam3u_ek
+sam3u_ek:
+	@echo --- Making sam3u_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3u_ek.mk
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3u_ek.mk
+
+.PHONY: arduino_due
+arduino_due:
+	@echo --- Making arduino_due
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_arduino_due.mk
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_arduino_due.mk
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning sam3s_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk $@
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk $@
+
+	@echo --- Cleaning sam3u_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3u_ek.mk $@
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3u_ek.mk $@
+
+	@echo --- Cleaning arduino_due
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_arduino_due.mk $@
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_arduino_due.mk $@
+
+
diff --git a/sam/cores/sam/build_gcc/debug.mk b/sam/cores/sam/build_gcc/debug.mk
new file mode 100644
index 0000000..3ab3f80
--- /dev/null
+++ b/sam/cores/sam/build_gcc/debug.mk
@@ -0,0 +1,7 @@
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -g -O0 -DDEBUG
diff --git a/sam/cores/sam/build_gcc/gcc.mk b/sam/cores/sam/build_gcc/gcc.mk
new file mode 100644
index 0000000..e743681
--- /dev/null
+++ b/sam/cores/sam/build_gcc/gcc.mk
@@ -0,0 +1,66 @@
+
+# Tool suffix when cross-compiling
+#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
+#CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
+CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
+
+# Compilation tools
+AR = $(CROSS_COMPILE)ar
+CC = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++
+AS = $(CROSS_COMPILE)as
+#LD = $(CROSS_COMPILE)ld
+#SIZE = $(CROSS_COMPILE)size
+NM = $(CROSS_COMPILE)nm
+#OBJCOPY = $(CROSS_COMPILE)objcopy
+RM=cs-rm -Rf
+SEP=\\
+
+# ---------------------------------------------------------------------------------------
+# C Flags
+
+CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
+CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
+CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
+CFLAGS += -Wmissing-prototypes -Wmissing-declarations
+CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wcast-align
+#CFLAGS += -Wmissing-noreturn
+#CFLAGS += -Wconversion
+
+CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib 
+CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
+
+# To reduce application size use only integer printf function.
+CFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# CPP Flags
+
+CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
+CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
+CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
+CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
+CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
+#CPPFLAGS += -Wmissing-noreturn
+#CPPFLAGS += -Wconversion
+
+#-fno-rtti -fno-exceptions
+CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections 
+CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
+
+# To reduce application size use only integer printf function.
+CPPFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# ASM Flags
+
+ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)
diff --git a/sam/cores/sam/build_gcc/libarduino_arduino_due.mk b/sam/cores/sam/build_gcc/libarduino_arduino_due.mk
new file mode 100644
index 0000000..645f794
--- /dev/null
+++ b/sam/cores/sam/build_gcc/libarduino_arduino_due.mk
@@ -0,0 +1,152 @@
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+CHIP=__SAM3U4E__
+VARIANT=arduino_due
+LIBNAME=libarduino_$(VARIANT)
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Output directories
+#OUTPUT_BIN = ../lib
+OUTPUT_BIN = ..
+
+# Libraries
+PROJECT_BASE_PATH = ..
+SYSTEM_PATH = ../../../system
+CMSIS_PATH = $(SYSTEM_PATH)/CMSIS/Include
+VARIANT_PATH = ../../../variants/$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH) $(SYSTEM_PATH) $(VARIANT_PATH)
+vpath %.c $(PROJECT_BASE_PATH) $(VARIANT_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES =
+INCLUDES += -I$(PROJECT_BASE_PATH)
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(CMSIS_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_dbg.a
+else
+OUTPUT_OBJ=release
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_rel.a
+endif
+
+OUTPUT_PATH=$(OUTPUT_OBJ)_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# C source files and objects
+#-------------------------------------------------------------------------------
+C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
+
+C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
+
+# during development, remove some files
+C_OBJ_FILTER=dlib_lowlevel_sam3.o
+
+C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Assembler source files and objects
+#-------------------------------------------------------------------------------
+A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
+
+A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
+
+# during development, remove some files
+A_OBJ_FILTER=
+
+A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: $(VARIANT)
+
+$(VARIANT): create_output $(OUTPUT_LIB)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+#	-@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>NUL 2>&1
+	-mkdir $(subst /,$(SEP),$(OUTPUT_BIN))
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
+#	@$(CC) -v -c $(CFLAGS) $< -o $@
+	@$(CC) -c $(CFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
+	@$(AS) -c $(ASFLAGS) $< -o $@
+
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
+	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
diff --git a/sam/cores/sam/build_gcc/libarduino_sam3s_ek.mk b/sam/cores/sam/build_gcc/libarduino_sam3s_ek.mk
new file mode 100644
index 0000000..c254702
--- /dev/null
+++ b/sam/cores/sam/build_gcc/libarduino_sam3s_ek.mk
@@ -0,0 +1,152 @@
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+CHIP=__SAM3S4C__
+VARIANT=sam3s_ek
+LIBNAME=libarduino_$(VARIANT)
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Output directories
+#OUTPUT_BIN = ../lib
+OUTPUT_BIN = ..
+
+# Libraries
+PROJECT_BASE_PATH = ..
+SYSTEM_PATH = ../../../system
+CMSIS_PATH = $(SYSTEM_PATH)/CMSIS/Include
+VARIANT_PATH = ../../../variants/$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH) $(SYSTEM_PATH) $(VARIANT_PATH)
+vpath %.c $(PROJECT_BASE_PATH) $(VARIANT_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES =
+INCLUDES += -I$(PROJECT_BASE_PATH)
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(CMSIS_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_dbg.a
+else
+OUTPUT_OBJ=release
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_rel.a
+endif
+
+OUTPUT_PATH=$(OUTPUT_OBJ)_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# C source files and objects
+#-------------------------------------------------------------------------------
+C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
+
+C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
+
+# during development, remove some files
+C_OBJ_FILTER=dlib_lowlevel_sam3.o
+
+C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Assembler source files and objects
+#-------------------------------------------------------------------------------
+A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
+
+A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
+
+# during development, remove some files
+A_OBJ_FILTER=
+
+A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: $(VARIANT)
+
+$(VARIANT): create_output $(OUTPUT_LIB)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+#	-@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>NUL 2>&1
+	-mkdir $(subst /,$(SEP),$(OUTPUT_BIN))
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
+#	@$(CC) -v -c $(CFLAGS) $< -o $@
+	@$(CC) -c $(CFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
+	@$(AS) -c $(ASFLAGS) $< -o $@
+
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
+	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
diff --git a/sam/cores/sam/build_gcc/libarduino_sam3u_ek.mk b/sam/cores/sam/build_gcc/libarduino_sam3u_ek.mk
new file mode 100644
index 0000000..46c101a
--- /dev/null
+++ b/sam/cores/sam/build_gcc/libarduino_sam3u_ek.mk
@@ -0,0 +1,152 @@
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+CHIP=__SAM3U4E__
+VARIANT=sam3u_ek
+LIBNAME=libarduino_$(VARIANT)
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Output directories
+#OUTPUT_BIN = ../lib
+OUTPUT_BIN = ..
+
+# Libraries
+PROJECT_BASE_PATH = ..
+SYSTEM_PATH = ../../../system
+CMSIS_PATH = $(SYSTEM_PATH)/CMSIS/Include
+VARIANT_PATH = ../../../variants/$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH) $(SYSTEM_PATH) $(VARIANT_PATH)
+vpath %.c $(PROJECT_BASE_PATH) $(VARIANT_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES =
+INCLUDES += -I$(PROJECT_BASE_PATH)
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(CMSIS_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_dbg.a
+else
+OUTPUT_OBJ=release
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_rel.a
+endif
+
+OUTPUT_PATH=$(OUTPUT_OBJ)_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# C source files and objects
+#-------------------------------------------------------------------------------
+C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
+
+C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
+
+# during development, remove some files
+C_OBJ_FILTER=dlib_lowlevel_sam3.o
+
+C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Assembler source files and objects
+#-------------------------------------------------------------------------------
+A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
+
+A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
+
+# during development, remove some files
+A_OBJ_FILTER=
+
+A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: $(VARIANT)
+
+$(VARIANT): create_output $(OUTPUT_LIB)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+#	-@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>NUL 2>&1
+	-mkdir $(subst /,$(SEP),$(OUTPUT_BIN))
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
+#	@$(CC) -v -c $(CFLAGS) $< -o $@
+	@$(CC) -c $(CFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
+	@$(AS) -c $(ASFLAGS) $< -o $@
+
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
+	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
diff --git a/sam/cores/sam/build_gcc/release.mk b/sam/cores/sam/build_gcc/release.mk
new file mode 100644
index 0000000..b4e8159
--- /dev/null
+++ b/sam/cores/sam/build_gcc/release.mk
@@ -0,0 +1,8 @@
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -Os
diff --git a/sam/cores/sam/build_iar/libarduino.ewd b/sam/cores/sam/build_iar/libarduino.ewd
new file mode 100644
index 0000000..66b3670
--- /dev/null
+++ b/sam/cores/sam/build_iar/libarduino.ewd
@@ -0,0 +1,2587 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state>$TOOLKIT_DIR$\config\flashloader\</state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>5</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>5</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+  <configuration>
+    <name>Debug_sam3s-ek</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state>$TOOLKIT_DIR$\config\flashloader\</state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>5</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+</project>
+
+
diff --git a/sam/cores/sam/build_iar/libarduino.ewp b/sam/cores/sam/build_iar/libarduino.ewp
new file mode 100644
index 0000000..99ee367
--- /dev/null
+++ b/sam/cores/sam/build_iar/libarduino.ewp
@@ -0,0 +1,2808 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Debug\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Debug\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Debug\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Output description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGCoreOrChip</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RTDescription</name>
+          <state>To be used with the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+        </option>
+        <option>
+          <name>OGProductVersion</name>
+          <state>6.20.1.52589</state>
+        </option>
+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state>SAM3S4	Atmel SAM3S4</state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GenStdoutInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>GeneralMisraVer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>RTConfigPath2</name>
+          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
+        </option>
+        <option>
+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>OGUseCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGUseCmsisDspLib</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ICCARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>28</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCDefines</name>
+          <state>__SAM3S4C__</state>
+        </option>
+        <option>
+          <name>CCPreprocFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocComments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMnemonics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMessages</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCEnableRemarks</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCDiagSuppress</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagRemark</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagWarning</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagError</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCAllowList</name>
+          <version>1</version>
+          <state>0000000</state>
+        </option>
+        <option>
+          <name>CCDebugInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IEndianMode</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCLangConformance</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSignedPlainChar</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRequirePrototypes</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCDiagWarnAreErr</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCompilerRuntimeInfo</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OutputFile</name>
+          <state>$FILE_BNAME$.o</state>
+        </option>
+        <option>
+          <name>CCLibConfigHeader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>PreInclude</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CompilerMisraOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCIncludePath2</name>
+          <state>$PROJ_DIR$/../../../variants/sam3s_ek</state>
+          <state>$PROJ_DIR$/../../../system</state>
+        </option>
+        <option>
+          <name>CCStdIncCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCodeSection</name>
+          <state>.text</state>
+        </option>
+        <option>
+          <name>IInterwork2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IProcessorMode2</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptStrategy</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCOptLevelSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>CCPosIndRopi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndRwpi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndNoDynInit</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccLang</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>IccCDialect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccAllowVLA</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCppDialect</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>IccExceptions</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccRTTI</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccStaticDestr</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCppInlineSemantics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccFloatSemantics</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>AARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>8</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>AObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AEndian</name>
+          <state>1</state>
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+        <option>
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+        <option>
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+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
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+          <version>2</version>
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+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state></state>
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+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>0</state>
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+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions></extensions>
+        <cmdline></cmdline>
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+    </settings>
+    <settings>
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+      <archiveVersion>0</archiveVersion>
+      <data/>
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+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild></prebuild>
+        <postbuild></postbuild>
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+      <archiveVersion>0</archiveVersion>
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+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
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+          <state>1</state>
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+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkOutputFile</name>
+          <state>###Unitialized###</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state></state>
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+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state></state>
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+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state></state>
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+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state></state>
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+        <option>
+          <name>IlinkDefines</name>
+          <state></state>
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+        <option>
+          <name>IlinkConfigDefines</name>
+          <state></state>
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+        <option>
+          <name>IlinkMapFile</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogFile</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogModule</name>
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+        <option>
+          <name>IlinkLogSection</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkIcfFile</name>
+          <state>lnk0t.icf</state>
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+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state></state>
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+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state></state>
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+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state></state>
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+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state></state>
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+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state></state>
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+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkExtraOptions</name>
+          <state></state>
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+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state></state>
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+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
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+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state></state>
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+          <state>0xFF</state>
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+          <version>0</version>
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+        <option>
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+          <state>1</state>
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+          <state>1</state>
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+          <version>0</version>
+          <state>0</state>
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+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
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+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
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+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
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+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkOptInline</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
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+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
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+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
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+    <settings>
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+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state></state>
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+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
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+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
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+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
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+  </configuration>
+  <configuration>
+    <name>Debug_sam3s-ek</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
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+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Debug_sam3s-ek\Exe</state>
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+        <option>
+          <name>ObjPath</name>
+          <state>Debug_sam3s-ek\Obj</state>
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+        <option>
+          <name>ListPath</name>
+          <state>Debug_sam3s-ek\List</state>
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+        <option>
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+          <version>19</version>
+          <state>37</state>
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+        <option>
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+          <state>0</state>
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+        <option>
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+          <version>3</version>
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+        <option>
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+          <state>Automatic choice of formatter.</state>
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+        <option>
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+          <version>2</version>
+          <state>0</state>
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+        <option>
+          <name>Output description</name>
+          <state>Automatic choice of formatter.</state>
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+        <option>
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+          <state>1</state>
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+        <option>
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+          <version>2</version>
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+        <option>
+          <name>OGCoreOrChip</name>
+          <state>1</state>
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+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>RTDescription</name>
+          <state>To be used with the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
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+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
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+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state>SAM3S4	Atmel SAM3S4</state>
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+          <state>1</state>
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+          <state>1</state>
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+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
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+          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
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+          <version>19</version>
+          <state>37</state>
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+          <version>19</version>
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+        <option>
+          <name>OGUseCmsisDspLib</name>
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+          <state>sam3s4</state>
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+        <option>
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+          <state>0</state>
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+        <option>
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+          <state>0</state>
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+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
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+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
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+        <option>
+          <name>CCEnableRemarks</name>
+          <state>0</state>
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+        <option>
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+          <state></state>
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+        <option>
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+          <state></state>
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+        <option>
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+          <state></state>
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+        <option>
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+          <state></state>
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+        <option>
+          <name>CCObjPrefix</name>
+          <state>1</state>
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+        <option>
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+          <version>1</version>
+          <state>0000000</state>
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+          <state>1</state>
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+          <state>1</state>
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+          <name>IProcessor</name>
+          <state>1</state>
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+</project>
+
+
diff --git a/sam/cores/sam/cortex_handlers.c b/sam/cores/sam/cortex_handlers.c
new file mode 100644
index 0000000..7df048b
--- /dev/null
+++ b/sam/cores/sam/cortex_handlers.c
@@ -0,0 +1,68 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void NMI_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void HardFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void MemManage_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void BusFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void UsageFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void SVC_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void DebugMon_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void PendSV_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/sam/cores/sam/cxxabi-compat.cpp b/sam/cores/sam/cxxabi-compat.cpp
new file mode 100644
index 0000000..7370b0b
--- /dev/null
+++ b/sam/cores/sam/cxxabi-compat.cpp
@@ -0,0 +1,26 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+extern "C" void __cxa_pure_virtual(void) ;
+
+/* We compile with nodefaultlibs, so we need to provide an error
+ * handler for an empty pure virtual function */
+extern "C" void __cxa_pure_virtual(void) {
+    while(1)
+        ;
+}
diff --git a/sam/cores/sam/iar_calls_sam3.c b/sam/cores/sam/iar_calls_sam3.c
new file mode 100644
index 0000000..253f3b0
--- /dev/null
+++ b/sam/cores/sam/iar_calls_sam3.c
@@ -0,0 +1,109 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+/**
+* \file
+*
+* Implementation of low level library.
+*
+*/
+
+#if defined __ICCARM__ /* IAR Ewarm 5.41+ */
+
+#include "board.h"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <yfuns.h>
+#include <uart.h>
+
+extern __weak size_t __write( int handle, const unsigned char *buf, size_t bufSize )
+{
+    size_t nChars = 0 ;
+
+    /* Check for the command to flush all handles */
+    if ( handle == -1 )
+    {
+        return 0 ;
+    }
+
+    /* Check for stdout and stderr (only necessary if FILE descriptors are enabled.) */
+    if ( handle != 1 && handle != 2 )
+    {
+        /* remove warnings */
+        return 0xfffffff ;
+    }
+
+    for ( /* Empty */ ; bufSize > 0 ; --bufSize )
+    {
+		while ( !uart_is_tx_ready(CONSOLE_UART) )
+			;
+		uart_write( CONSOLE_UART, *buf ) ;
+        ++buf ;
+        ++nChars ;
+    }
+
+    return nChars ;
+}
+
+
+extern __weak size_t __read( int handle, unsigned char *buf, size_t bufSize )
+{
+  size_t nChars = 0 ;
+
+  /* Check for stdin (only necessary if FILE descriptors are enabled) */
+  if ( handle != 0 )
+  {
+    /* remove warnings */
+    return 0xfffffff ;
+  }
+
+  for ( /*Empty*/; bufSize > 0 ; --bufSize )
+  {
+    uint8_t c;
+	while (uart_read( CONSOLE_UART, &c ))
+	  ;
+
+    if ( c == 0 )
+    {
+      break ;
+    }
+    *buf++ = c ;
+    ++nChars ;
+  }
+
+  return nChars ;
+}
+
+/**
+ * \brief Outputs a character on the UART.
+ *
+ * \param c  Character to output.
+ *
+ * \return The character that was output.
+ */
+extern __weak signed int putchar( signed int c )
+{
+  	while ( !uart_is_tx_ready(CONSOLE_UART) )
+		;
+    uart_write( CONSOLE_UART, c ) ;
+
+    return c ;
+}
+#endif // defined __ICCARM__
diff --git a/sam/cores/sam/itoa.c b/sam/cores/sam/itoa.c
new file mode 100644
index 0000000..fc35766
--- /dev/null
+++ b/sam/cores/sam/itoa.c
@@ -0,0 +1,170 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "itoa.h"
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#if 0
+/* reverse:  reverse string s in place */
+static void reverse( char s[] )
+{
+  int i, j ;
+  char c ;
+
+  for ( i = 0, j = strlen(s)-1 ; i < j ; i++, j-- )
+  {
+    c = s[i] ;
+    s[i] = s[j] ;
+    s[j] = c ;
+  }
+}
+
+/* itoa:  convert n to characters in s */
+extern void itoa( int n, char s[] )
+{
+  int i, sign ;
+
+  if ( (sign = n) < 0 )  /* record sign */
+  {
+    n = -n;          /* make n positive */
+  }
+
+  i = 0;
+  do
+  {       /* generate digits in reverse order */
+    s[i++] = n % 10 + '0';   /* get next digit */
+  } while ((n /= 10) > 0) ;     /* delete it */
+
+  if (sign < 0 )
+  {
+    s[i++] = '-';
+  }
+
+  s[i] = '\0';
+
+  reverse( s ) ;
+}
+
+#else
+
+extern char* itoa( int value, char *string, int radix )
+{
+  return ltoa( value, string, radix ) ;
+}
+
+extern char* ltoa( long value, char *string, int radix )
+{
+  char tmp[33];
+  char *tp = tmp;
+  long i;
+  unsigned long v;
+  int sign;
+  char *sp;
+
+  if ( string == NULL )
+  {
+    return 0 ;
+  }
+
+  if (radix > 36 || radix <= 1)
+  {
+    return 0 ;
+  }
+
+  sign = (radix == 10 && value < 0);
+  if (sign)
+  {
+    v = -value;
+  }
+  else
+  {
+    v = (unsigned long)value;
+  }
+
+  while (v || tp == tmp)
+  {
+    i = v % radix;
+    v = v / radix;
+    if (i < 10)
+      *tp++ = i+'0';
+    else
+      *tp++ = i + 'a' - 10;
+  }
+
+  sp = string;
+
+  if (sign)
+    *sp++ = '-';
+  while (tp > tmp)
+    *sp++ = *--tp;
+  *sp = 0;
+
+  return string;
+}
+
+extern char* utoa( unsigned long value, char *string, int radix )
+{
+  return ultoa( value, string, radix ) ;
+}
+
+extern char* ultoa( unsigned long value, char *string, int radix )
+{
+  char tmp[33];
+  char *tp = tmp;
+  long i;
+  unsigned long v = value;
+  char *sp;
+
+  if ( string == NULL )
+  {
+    return 0;
+  }
+
+  if (radix > 36 || radix <= 1)
+  {
+    return 0;
+  }
+ 
+  while (v || tp == tmp)
+  {
+    i = v % radix;
+    v = v / radix;
+    if (i < 10)
+      *tp++ = i+'0';
+    else
+      *tp++ = i + 'a' - 10;
+  }
+
+  sp = string;
+
+ 
+  while (tp > tmp)
+    *sp++ = *--tp;
+  *sp = 0;
+
+  return string;
+}
+#endif /* 0 */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
diff --git a/sam/cores/sam/itoa.h b/sam/cores/sam/itoa.h
new file mode 100644
index 0000000..59af109
--- /dev/null
+++ b/sam/cores/sam/itoa.h
@@ -0,0 +1,42 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _ITOA_
+#define _ITOA_
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#if 0
+
+extern void itoa( int n, char s[] ) ;
+
+#else
+
+extern char* itoa( int value, char *string, int radix ) ;
+extern char* ltoa( long value, char *string, int radix ) ;
+extern char* utoa( unsigned long value, char *string, int radix ) ;
+extern char* ultoa( unsigned long value, char *string, int radix ) ;
+#endif /* 0 */
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif // _ITOA_
diff --git a/sam/cores/sam/main.cpp b/sam/cores/sam/main.cpp
new file mode 100644
index 0000000..325e6a8
--- /dev/null
+++ b/sam/cores/sam/main.cpp
@@ -0,0 +1,37 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#define ARDUINO_MAIN
+#include "Arduino.h"
+
+/*
+ * \brief Main entry point of Arduino application
+ */
+int main( void )
+{
+	init() ;
+
+	setup() ;
+
+	for ( ; ; )
+  {
+		loop() ;
+  }
+
+//	return 0 ;
+}
diff --git a/sam/cores/sam/prod_test_due/build_gcc/Makefile b/sam/cores/sam/prod_test_due/build_gcc/Makefile
new file mode 100644
index 0000000..a24299e
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_gcc/Makefile
@@ -0,0 +1,41 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+
+all: prod_test_due
+
+.PHONY: prod_test_due
+prod_test_due:
+	@echo --- Making prod_test_due
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f prod_test_due.mk
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning prod_test_due
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f prod_test_due.mk $@
+
+.PHONY: debug
+debug:
+	@echo --- Debugging prod_test_due
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f prod_test_due.mk $@
+
diff --git a/sam/cores/sam/prod_test_due/build_gcc/debug.mk b/sam/cores/sam/prod_test_due/build_gcc/debug.mk
new file mode 100644
index 0000000..d071674
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_gcc/debug.mk
@@ -0,0 +1,25 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -g -O0 -DDEBUG
diff --git a/sam/cores/sam/prod_test_due/build_gcc/gcc.mk b/sam/cores/sam/prod_test_due/build_gcc/gcc.mk
new file mode 100644
index 0000000..f26b9b8
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_gcc/gcc.mk
@@ -0,0 +1,79 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Tool suffix when cross-compiling
+#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
+#CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
+CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
+
+# Compilation tools
+AR = $(CROSS_COMPILE)ar
+CC = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++
+AS = $(CROSS_COMPILE)as
+GDB = $(CROSS_COMPILE)gdb
+SIZE = $(CROSS_COMPILE)size
+NM = $(CROSS_COMPILE)nm
+OBJCOPY = $(CROSS_COMPILE)objcopy
+RM=cs-rm -Rf
+SEP=\\
+
+# ---------------------------------------------------------------------------------------
+# C Flags
+
+CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
+CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
+CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
+CFLAGS += -Wmissing-prototypes -Wmissing-declarations
+CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wcast-align
+
+CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib 
+CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
+
+# To reduce application size use only integer printf function.
+CFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# CPP Flags
+
+CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
+CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
+CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
+CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
+CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
+
+#-fno-rtti -fno-exceptions
+CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections 
+CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
+
+# To reduce application size use only integer printf function.
+CPPFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# ASM Flags
+
+ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)
diff --git a/sam/cores/sam/prod_test_due/build_gcc/prod_test_due.mk b/sam/cores/sam/prod_test_due/build_gcc/prod_test_due.mk
new file mode 100644
index 0000000..2bf64e1
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_gcc/prod_test_due.mk
@@ -0,0 +1,183 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+# putting default variant
+ifeq ("$(VARIANT)", "")
+#VARIANT=sam3s_ek
+VARIANT=sam3u_ek
+#VARIANT=arduino_due
+endif
+
+ifeq ("$(VARIANT)", "sam3s_ek")
+CHIP=__SAM3S4C__
+else ifeq ("$(VARIANT)", "sam3u_ek")
+CHIP=__SAM3U4E__
+else ifeq ("$(VARIANT)", "arduino_due")
+CHIP=__SAM3U4E__
+endif
+
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Libraries
+PROJECT_BASE_PATH = ./..
+SYSTEM_PATH = ../../../../system
+CMSIS_BASE_PATH = $(SYSTEM_PATH)/CMSIS/Include
+VARIANT_PATH = ../../../../variants/$(VARIANT)
+
+ifeq ($(CHIP), __SAM3S4C__)
+CHIP_NAME=sam3s4c
+CHIP_SERIE=sam3s
+else ifeq ($(CHIP), __SAM3U4E__)
+CHIP_NAME=sam3u4e
+CHIP_SERIE=sam3u
+else ifeq ($(CHIP), __SAM3N4C__)
+CHIP_NAME=sam3n4c
+CHIP_SERIE=sam3n
+else ifeq ($(CHIP), __SAM3X8H__)
+CHIP_NAME=sam3x8h
+CHIP_SERIE=sam3xa
+else
+endif
+
+CMSIS_CHIP_PATH=$(SYSTEM_PATH)/libsam/cmsis/$(CHIP_SERIE)
+
+# Output directories
+OUTPUT_PATH = debug_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH)/.. $(VARIANT_PATH) $(SYSTEM_PATH) $(CMSIS_BASE_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES = -I$(PROJECT_BASE_PATH)/..
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(VARIANT_PATH)/..
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(CMSIS_BASE_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+LIBS_POSTFIX=dbg
+else
+OUTPUT_OBJ=release
+LIBS_POSTFIX=rel
+endif
+
+OUTPUT_BIN=test_$(TOOLCHAIN)_$(LIBS_POSTFIX)
+#LIBS=-L../libsam_$(CHIP_NAME)_$(TOOLCHAIN)_rel.a -L../arduino_$(VARIANT)_$(TOOLCHAIN)_rel.a
+# 
+LIBS=-Wl,--start-group -lgcc -lc -lstdc++ -lsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -larduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -lvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -Wl,--end-group
+
+LIB_PATH =-L$(PROJECT_BASE_PATH)/..
+LIB_PATH+=-L=/lib/thumb2
+#LIB_PATH+=-L=/../lib/gcc/arm-none-eabi/4.5.2/thumb2
+
+LDFLAGS= -mcpu=cortex-m3 -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: prod_test_due
+
+prod_test_due: create_output $(OUTPUT_BIN)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	@$(CXX) -c $(CPPFLAGS) $< -o $@
+#	@$(CXX) -v -c $(CPPFLAGS) $< -o $@
+
+$(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+#	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/sram.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+	@$(NM) $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
+	@$(OBJCOPY) -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
+	$(SIZE) $^ $(OUTPUT_PATH)/$@.elf
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning test files
+	-@$(RM) $(OUTPUT_PATH)/test.o 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).bin 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map 1>NUL 2>&1
+
+debug: test
+	@$(GDB) -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
+#	@$(GDB) -w -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_sram.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
diff --git a/sam/cores/sam/prod_test_due/build_gcc/release.mk b/sam/cores/sam/prod_test_due/build_gcc/release.mk
new file mode 100644
index 0000000..0d15157
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_gcc/release.mk
@@ -0,0 +1,25 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -Os
diff --git a/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewd b/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewd
new file mode 100644
index 0000000..a8513fb
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewd
@@ -0,0 +1,1769 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_flash.mac</state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state>$TOOLKIT_DIR$\CONFIG\debugger\Atmel\iosam3s.ddf</state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>JLINK_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state>$TOOLKIT_DIR$\config\flashloader\Atmel\SAM3S4\sam3s4-flash.board</state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+</project>
+
+
diff --git a/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewp b/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewp
new file mode 100644
index 0000000..c22825f
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/build_iar/prod_test_due.ewp
@@ -0,0 +1,1834 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Debug\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Debug\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Debug\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Output description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGCoreOrChip</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RTDescription</name>
+          <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+        </option>
+        <option>
+          <name>OGProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state>SAM3S4	Atmel SAM3S4</state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GenStdoutInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>GeneralMisraVer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>RTConfigPath2</name>
+          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
+        </option>
+        <option>
+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>OGUseCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGUseCmsisDspLib</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ICCARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>28</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCDefines</name>
+          <state>__SAM3S4C__</state>
+        </option>
+        <option>
+          <name>CCPreprocFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocComments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMnemonics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMessages</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCEnableRemarks</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCDiagSuppress</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagRemark</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagWarning</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagError</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCAllowList</name>
+          <version>1</version>
+          <state>0000000</state>
+        </option>
+        <option>
+          <name>CCDebugInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IEndianMode</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCLangConformance</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSignedPlainChar</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRequirePrototypes</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCDiagWarnAreErr</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCompilerRuntimeInfo</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OutputFile</name>
+          <state>$FILE_BNAME$.o</state>
+        </option>
+        <option>
+          <name>CCLibConfigHeader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>PreInclude</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CompilerMisraOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCIncludePath2</name>
+          <state>$PROJ_DIR$\..\..</state>
+          <state>$PROJ_DIR$\..\..\..\..\variants</state>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek</state>
+          <state>$PROJ_DIR$\..\..\..\..\system</state>
+        </option>
+        <option>
+          <name>CCStdIncCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCodeSection</name>
+          <state>.text</state>
+        </option>
+        <option>
+          <name>IInterwork2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IProcessorMode2</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptStrategy</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCOptLevelSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>CCPosIndRopi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndRwpi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndNoDynInit</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccLang</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCDialect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccAllowVLA</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCppDialect</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>IccExceptions</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccRTTI</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccStaticDestr</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCppInlineSemantics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccFloatSemantics</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>AARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>8</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>AObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>ACaseSensitivity</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacroChars</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnEnable</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnWhat</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnOne</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange2</name>
+          <state></state>
+        </option>
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+          <name>ADebug</name>
+          <state>1</state>
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+          <name>AltRegisterNames</name>
+          <state>0</state>
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+          <name>ADefines</name>
+          <state></state>
+        </option>
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+          <name>AList</name>
+          <state>0</state>
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+        <option>
+          <name>AListHeader</name>
+          <state>1</state>
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+        <option>
+          <name>AListing</name>
+          <state>1</state>
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+          <name>Includes</name>
+          <state>0</state>
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+        <option>
+          <name>MacDefs</name>
+          <state>0</state>
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+        <option>
+          <name>MacExps</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacExec</name>
+          <state>0</state>
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+        <option>
+          <name>OnlyAssed</name>
+          <state>0</state>
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+        <option>
+          <name>MultiLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLengthCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLength</name>
+          <state>80</state>
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+        <option>
+          <name>TabSpacing</name>
+          <state>8</state>
+        </option>
+        <option>
+          <name>AXRef</name>
+          <state>0</state>
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+          <name>AXRefDefines</name>
+          <state>0</state>
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+          <name>AXRefInternal</name>
+          <state>0</state>
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+        <option>
+          <name>AXRefDual</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsEdit</name>
+          <state>100</state>
+        </option>
+        <option>
+          <name>AIgnoreStdInclude</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AUserIncludes</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AExtraOptionsCheckV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AExtraOptionsV2</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>OBJCOPY</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OOCOutputFormat</name>
+          <version>2</version>
+          <state>2</state>
+        </option>
+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state>test.bin</state>
+        </option>
+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions></extensions>
+        <cmdline></cmdline>
+      </data>
+    </settings>
+    <settings>
+      <name>BICOMP</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild></prebuild>
+        <postbuild></postbuild>
+      </data>
+    </settings>
+    <settings>
+      <name>ILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>IlinkLibIOConfig</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOutputFile</name>
+          <state>test.out</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkConfigDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkMapFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogModule</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogSection</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile</name>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_flash.icf</state>
+        </option>
+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state>__iar_program_start</state>
+        </option>
+        <option>
+          <name>DoFill</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FillerByte</name>
+          <state>0xFF</state>
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+        <option>
+          <name>FillerStart</name>
+          <state>0x0</state>
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+        <option>
+          <name>FillerEnd</name>
+          <state>0x0</state>
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+        <option>
+          <name>CrcSize</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlign</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlgo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcPoly</name>
+          <state>0x11021</state>
+        </option>
+        <option>
+          <name>CrcCompl</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptInline</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARCHIVE</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Release\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Release\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Release\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>0</state>
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+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
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+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
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+        <option>
+          <name>Input description</name>
+          <state></state>
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+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
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+        <option>
+          <name>Output description</name>
+          <state></state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>0</state>
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+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
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+        <option>
+          <name>OGCoreOrChip</name>
+          <state>0</state>
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+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>RTDescription</name>
+          <state></state>
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+        <option>
+          <name>OGProductVersion</name>
+          <state>6.21.1.52845</state>
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+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state></state>
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+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
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+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
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+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state></state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>0</state>
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+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
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+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
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+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>1</state>
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+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
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+        <option>
+          <name>OGUseCmsis</name>
+          <state>0</state>
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+        <option>
+          <name>OGUseCmsisDspLib</name>
+          <state>0</state>
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+      <name>ICCARM</name>
+      <archiveVersion>2</archiveVersion>
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+          <state>NDEBUG</state>
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+          <name>CCPreprocFile</name>
+          <state>0</state>
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+        <option>
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+          <name>CCPreprocLine</name>
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+        <option>
+          <name>CCListCFile</name>
+          <state>0</state>
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+        <option>
+          <name>CCListCMnemonics</name>
+          <state>0</state>
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+        <option>
+          <name>CCListCMessages</name>
+          <state>0</state>
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+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCEnableRemarks</name>
+          <state>0</state>
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+        <option>
+          <name>CCDiagSuppress</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagRemark</name>
+          <state></state>
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+        <option>
+          <name>CCDiagWarning</name>
+          <state></state>
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+        <option>
+          <name>CCDiagError</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCObjPrefix</name>
+          <state>1</state>
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+          <version>1</version>
+          <state>1111111</state>
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+          <name>CCDebugInfo</name>
+          <state>0</state>
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+          <state>1</state>
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+          <state>1</state>
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+        <option>
+          <name>IExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCLangConformance</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSignedPlainChar</name>
+          <state>1</state>
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+        <option>
+          <name>CCRequirePrototypes</name>
+          <state>0</state>
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+        <option>
+          <name>CCMultibyteSupport</name>
+          <state>0</state>
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+        <option>
+          <name>CCDiagWarnAreErr</name>
+          <state>0</state>
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+        <option>
+          <name>CCCompilerRuntimeInfo</name>
+          <state>0</state>
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+        <option>
+          <name>IFpuProcessor</name>
+          <state>1</state>
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+        <option>
+          <name>OutputFile</name>
+          <state></state>
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+        <option>
+          <name>CCLibConfigHeader</name>
+          <state>1</state>
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+        <option>
+          <name>PreInclude</name>
+          <state></state>
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+        <option>
+          <name>CompilerMisraOverride</name>
+          <state>0</state>
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+        <option>
+          <name>CCIncludePath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCStdIncCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCodeSection</name>
+          <state>.text</state>
+        </option>
+        <option>
+          <name>IInterwork2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IProcessorMode2</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptLevel</name>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CCOptStrategy</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCOptLevelSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>CCPosIndRopi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndRwpi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndNoDynInit</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccLang</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCDialect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccAllowVLA</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCppDialect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccExceptions</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccRTTI</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccStaticDestr</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCppInlineSemantics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccFloatSemantics</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>AARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>8</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>AObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>ACaseSensitivity</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacroChars</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnEnable</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnWhat</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnOne</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>ADebug</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AltRegisterNames</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ADefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AList</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AListHeader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AListing</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>Includes</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacDefs</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacExps</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacExec</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OnlyAssed</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MultiLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLengthCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLength</name>
+          <state>80</state>
+        </option>
+        <option>
+          <name>TabSpacing</name>
+          <state>8</state>
+        </option>
+        <option>
+          <name>AXRef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefDefines</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefInternal</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefDual</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsEdit</name>
+          <state>100</state>
+        </option>
+        <option>
+          <name>AIgnoreStdInclude</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AUserIncludes</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AExtraOptionsCheckV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AExtraOptionsV2</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>OBJCOPY</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OOCOutputFormat</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions></extensions>
+        <cmdline></cmdline>
+      </data>
+    </settings>
+    <settings>
+      <name>BICOMP</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild></prebuild>
+        <postbuild></postbuild>
+      </data>
+    </settings>
+    <settings>
+      <name>ILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IlinkLibIOConfig</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOutputFile</name>
+          <state>###Unitialized###</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkConfigDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkMapFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogModule</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogSection</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile</name>
+          <state>lnk0t.icf</state>
+        </option>
+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state></state>
+        </option>
+        <option>
+          <name>DoFill</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FillerByte</name>
+          <state>0xFF</state>
+        </option>
+        <option>
+          <name>FillerStart</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>FillerEnd</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>CrcSize</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlign</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlgo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcPoly</name>
+          <state>0x11021</state>
+        </option>
+        <option>
+          <name>CrcCompl</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptInline</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARCHIVE</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+  </configuration>
+  <group>
+    <name>resources</name>
+    <group>
+      <name>arduino_due</name>
+    </group>
+    <group>
+      <name>sam3s_ek</name>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_flash.icf</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_flash.mac</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_sram.icf</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_sram.mac</name>
+      </file>
+    </group>
+    <group>
+      <name>sam3u_ek</name>
+    </group>
+  </group>
+  <file>
+    <name>$PROJ_DIR$\..\..\libarduino_sam3s_ek_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\..\libsam_sam3s4c_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\..\libvariant_sam3s_ek_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\test.cpp</name>
+  </file>
+</project>
+
+
diff --git a/sam/cores/sam/prod_test_due/main.cpp b/sam/cores/sam/prod_test_due/main.cpp
new file mode 100644
index 0000000..59adb4a
--- /dev/null
+++ b/sam/cores/sam/prod_test_due/main.cpp
@@ -0,0 +1,219 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "variant.h"
+
+/* Ensure we are compiling this for Arduino Due */
+#if !defined( arduino_due )
+#error "Error: wrong variant chosen"
+#endif
+
+typedef enum _ePins
+{
+  /* LEDs */
+  PIN_13=0,
+  PIN_RXL=1,
+  PIN_TXL=2,
+  
+  /* UART */
+  PIN_URXD=3,
+  PIN_UTXD=4,
+  PIN_UART=5,
+  
+  /* USART0 */
+  PIN_RXD0=6,
+  PIN_TXD0=7,
+  PIN_USART0=8,
+  
+  /* USART1 */
+  PIN_RXD1=9,
+  PIN_TXD1=10,
+  PIN_USART1=11,
+  
+  /* USART2 */
+  PIN_RXD2=12,
+  PIN_TXD2=13,
+  PIN_USART2=14,
+  
+  /* SPI */
+  PIN_MISO=15,
+  PIN_MOSI=16,
+  PIN_SPCK=17,
+  PIN_NPCS0=18,
+  
+  /* TWI0 */
+  PIN_SDA1=19,
+  PIN_SCL1=20,
+  PIN_TWI0=21,
+  
+  /* TWI1 */
+  PIN_SDA0=22,
+  PIN_SCL0=23,
+  PIN_TWI1=24,
+  
+  /* Analog */
+  PIN_AD0=25,
+  PIN_AD1=26,
+  PIN_AD2=27,
+  PIN_AD3=28,
+  PIN_AD4=29,
+  PIN_AD5=30,
+  PIN_AD6=31,
+  PIN_AD7=32,
+  PIN_AD8=33,
+  PIN_AD9=34,
+  PIN_AD10=35,
+  PIN_AD11=36,
+  PIN_AD12=37,
+  PIN_AD13=38,
+
+  /* External DAC */
+  PIN_DAC_CS=39,
+  PIN_DAC_SCK=40,
+  PIN_DAC_DIN=41,
+  
+  /* PWM */
+  PIN_PWM=42,
+  PIN_PWMH0=43,
+  PIN_PWMH1=44,
+  PIN_PWMH2=45,
+  PIN_PWMH3=46,
+  PIN_PWML0=47,
+  PIN_PWML1=48,
+  PIN_PWML2=49,
+  PIN_PWML3=50,
+  
+  PIN_10=51,
+  
+  PIN_22=52,
+  PIN_23=53,
+  PIN_24=54,
+  PIN_25=55,
+  PIN_26=56,
+  PIN_27=57,
+  PIN_28=58,
+  PIN_29=59,
+  PIN_30=60,
+  PIN_31=61,
+  PIN_32=62,
+  PIN_33=63,
+  PIN_34=64,
+  PIN_35=65,
+  PIN_36=66,
+  PIN_37=67,
+  PIN_38=68,
+  PIN_39=69,
+  PIN_40=70,
+  PIN_41=71,
+  PIN_42=72,
+  PIN_43=73,
+  PIN_44=74,
+  PIN_45=75,
+  PIN_46=76,
+  PIN_47=77,
+  PIN_48=78,
+  PIN_49=79,
+  PIN_50=80,
+  PIN_51=81,
+  PIN_52=82,
+  PIN_53=83  
+} ePins ;
+
+#define PIN_FIRST      PIN_13
+#define PIN_LAST       PIN_53
+
+void setup( void )
+{
+  // Initialize all digital pins in output mode.
+  for ( dwIndex=PIN_FIRST ; dwIndex <= PIN_LAST ; dwIndex++ )
+  {
+    if ( ((g_APinDescription[dwIndex].ulPinAttribute & PIN_ATTR_COMBO) == 0) && ((g_APinDescription[dwIndex].ulPinAttribute & PIN_ATTR_ANALOG) == 0) )
+    {
+      pinMode( dwIndex, OUTPUT ) ;
+    }
+  }
+  
+  // Initialize all analog pins
+  
+}
+
+void loop( void )
+{
+  uint32_t dwIndex ;
+  uint32_t adwAnalogValues[PIN_AD13-PIN_AD0+1] ;
+  uint32_t dwChaserIndex=PIN_FIRST ;
+  uint32_t dwChaserIndexLast=PIN_FIRST ;
+
+  // production test loop
+  for ( ;; )
+  {
+    // Read analog values
+    for ( dwIndex=PIN_AD0 ; dwIndex <= PIN_AD13 ; dwIndex++ )
+    {
+//      adwAnalogValues[dwIndex]= ;
+    }
+
+    // Transmit analog values on USB CDC
+    for ( dwIndex=PIN_AD0 ; dwIndex <= PIN_AD13 ; dwIndex++ )
+    {
+//      CDC_Print( adwAnalogValues[dwIndex] ) ;
+    }
+
+    // Do chaser
+    // set the current pin output to VCC
+    digitalWrite( dwChaserIndex, HIGH ) ;  
+    
+    // set the previous pin output to GND
+    if ( dwChaserIndexLast != dwChaserIndex )
+    {
+      digitalWrite( dwChaserIndex, LOW ) ;   
+    }
+
+    // backup current chaser pin index
+    dwChaserIndexLast=dwChaserIndex ;
+    dwChaserIndex++ ;
+
+    // find next chaser pin
+    for ( ; ; )
+    {
+      // Go circular if we reached the end of pins
+      if ( dwChaserIndex > PIN_LAST )
+      {
+        dwChaserIndex=PIN_FIRST ;
+      }
+
+      // bypass combo and analog pins
+      if ( ((g_APinDescription[dwChaserIndex].ulPinAttribute & PIN_ATTR_COMBO) != 0) || ((g_APinDescription[dwChaserIndex].ulPinAttribute & PIN_ATTR_ANALOG) != 0) )
+      {
+        dwChaserIndex++ ;
+      }
+      else
+      {
+        break ;
+      }
+    }
+
+    // Go circular if we reached the end of pins
+    if ( dwChaserIndex > PIN_LAST )
+    {
+      dwChaserIndex=PIN_FIRST ;
+    }
+
+    delay( 500 ) ;              // wait for a second
+  }
+}
diff --git a/sam/cores/sam/syscalls.h b/sam/cores/sam/syscalls.h
new file mode 100644
index 0000000..845b4b5
--- /dev/null
+++ b/sam/cores/sam/syscalls.h
@@ -0,0 +1,60 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+/**
+  * \file syscalls.h
+  *
+  * Implementation of newlib syscall.
+  *
+  */
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+#include <stdio.h>
+#include <stdarg.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+/*----------------------------------------------------------------------------
+ *        Exported functions
+ *----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern caddr_t _sbrk( int incr ) ;
+
+extern int link( char *cOld, char *cNew ) ;
+
+extern int _close( int file ) ;
+
+extern int _fstat( int file, struct stat *st ) ;
+
+extern int _isatty( int file ) ;
+
+extern int _lseek( int file, int ptr, int dir ) ;
+
+extern int _read(int file, char *ptr, int len) ;
+
+extern int _write( int file, char *ptr, int len ) ;
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/sam/cores/sam/syscalls_sam3.c b/sam/cores/sam/syscalls_sam3.c
new file mode 100644
index 0000000..e0f72dd
--- /dev/null
+++ b/sam/cores/sam/syscalls_sam3.c
@@ -0,0 +1,132 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+/**
+  * \file syscalls_sam3.c
+  *
+  * Implementation of newlib syscall.
+  *
+  */
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+
+#include "syscalls.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+#if defined (  __GNUC__  ) /* GCC CS3 */
+  #include <sys/types.h>
+  #include <sys/stat.h>
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Exported variables
+ *----------------------------------------------------------------------------*/
+
+#undef errno
+extern int errno ;
+extern int  _end ;
+
+/*----------------------------------------------------------------------------
+ *        Exported functions
+ *----------------------------------------------------------------------------*/
+extern void _exit( int status ) ;
+extern void _kill( int pid, int sig ) ;
+extern int _getpid ( void ) ;
+
+extern caddr_t _sbrk ( int incr )
+{
+    static unsigned char *heap = NULL ;
+    unsigned char *prev_heap ;
+
+    if ( heap == NULL )
+    {
+        heap = (unsigned char *)&_end ;
+    }
+    prev_heap = heap;
+
+    heap += incr ;
+
+    return (caddr_t) prev_heap ;
+}
+
+extern int link( char *cOld, char *cNew )
+{
+    return -1 ;
+}
+
+extern int _close( int file )
+{
+    return -1 ;
+}
+
+extern int _fstat( int file, struct stat *st )
+{
+    st->st_mode = S_IFCHR ;
+
+    return 0 ;
+}
+
+extern int _isatty( int file )
+{
+    return 1 ;
+}
+
+extern int _lseek( int file, int ptr, int dir )
+{
+    return 0 ;
+}
+
+extern int _read(int file, char *ptr, int len)
+{
+    return 0 ;
+}
+
+extern int _write( int file, char *ptr, int len )
+{
+    int iIndex ;
+
+
+//    for ( ; *ptr != 0 ; ptr++ )
+    for ( iIndex=0 ; iIndex < len ; iIndex++, ptr++ )
+    {
+//        UART_PutChar( *ptr ) ;
+    }
+
+    return iIndex ;
+}
+
+extern void _exit( int status )
+{
+    printf( "Exiting with status %d.\n", status ) ;
+
+    for ( ; ; ) ;
+}
+
+extern void _kill( int pid, int sig )
+{
+    return ;
+}
+
+extern int _getpid ( void )
+{
+    return -1 ;
+}
diff --git a/sam/cores/sam/validation/build_gcc/Makefile b/sam/cores/sam/validation/build_gcc/Makefile
new file mode 100644
index 0000000..92bddee
--- /dev/null
+++ b/sam/cores/sam/validation/build_gcc/Makefile
@@ -0,0 +1,41 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+
+all: test
+
+.PHONY: test
+test:
+	@echo --- Making test
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f test.mk
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning test
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f test.mk $@
+
+.PHONY: debug
+debug:
+	@echo --- Debugging test
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f test.mk $@
+
diff --git a/sam/cores/sam/validation/build_gcc/debug.mk b/sam/cores/sam/validation/build_gcc/debug.mk
new file mode 100644
index 0000000..d071674
--- /dev/null
+++ b/sam/cores/sam/validation/build_gcc/debug.mk
@@ -0,0 +1,25 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -g -O0 -DDEBUG
diff --git a/sam/cores/sam/validation/build_gcc/gcc.mk b/sam/cores/sam/validation/build_gcc/gcc.mk
new file mode 100644
index 0000000..f26b9b8
--- /dev/null
+++ b/sam/cores/sam/validation/build_gcc/gcc.mk
@@ -0,0 +1,79 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Tool suffix when cross-compiling
+#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
+#CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
+CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
+
+# Compilation tools
+AR = $(CROSS_COMPILE)ar
+CC = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++
+AS = $(CROSS_COMPILE)as
+GDB = $(CROSS_COMPILE)gdb
+SIZE = $(CROSS_COMPILE)size
+NM = $(CROSS_COMPILE)nm
+OBJCOPY = $(CROSS_COMPILE)objcopy
+RM=cs-rm -Rf
+SEP=\\
+
+# ---------------------------------------------------------------------------------------
+# C Flags
+
+CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
+CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
+CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
+CFLAGS += -Wmissing-prototypes -Wmissing-declarations
+CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wcast-align
+
+CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib 
+CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
+
+# To reduce application size use only integer printf function.
+CFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# CPP Flags
+
+CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
+CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
+CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
+CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
+CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
+
+#-fno-rtti -fno-exceptions
+CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections 
+CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
+
+# To reduce application size use only integer printf function.
+CPPFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# ASM Flags
+
+ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)
diff --git a/sam/cores/sam/validation/build_gcc/release.mk b/sam/cores/sam/validation/build_gcc/release.mk
new file mode 100644
index 0000000..0d15157
--- /dev/null
+++ b/sam/cores/sam/validation/build_gcc/release.mk
@@ -0,0 +1,25 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -Os
diff --git a/sam/cores/sam/validation/build_gcc/test.mk b/sam/cores/sam/validation/build_gcc/test.mk
new file mode 100644
index 0000000..e643494
--- /dev/null
+++ b/sam/cores/sam/validation/build_gcc/test.mk
@@ -0,0 +1,183 @@
+#
+#  Copyright (c) 2011 Arduino.  All right reserved.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+#  See the GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+# putting default variant
+ifeq ("$(VARIANT)", "")
+#VARIANT=sam3s_ek
+#VARIANT=sam3u_ek
+VARIANT=arduino_due
+endif
+
+ifeq ("$(VARIANT)", "sam3s_ek")
+CHIP=__SAM3S4C__
+else ifeq ("$(VARIANT)", "sam3u_ek")
+CHIP=__SAM3U4E__
+else ifeq ("$(VARIANT)", "arduino_due")
+CHIP=__SAM3U4E__
+endif
+
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Libraries
+PROJECT_BASE_PATH = ./..
+SYSTEM_PATH = ../../../../system
+CMSIS_BASE_PATH = $(SYSTEM_PATH)/CMSIS/Include
+VARIANT_PATH = ../../../../variants/$(VARIANT)
+
+ifeq ($(CHIP), __SAM3S4C__)
+CHIP_NAME=sam3s4c
+CHIP_SERIE=sam3s
+else ifeq ($(CHIP), __SAM3U4E__)
+CHIP_NAME=sam3u4e
+CHIP_SERIE=sam3u
+else ifeq ($(CHIP), __SAM3N4C__)
+CHIP_NAME=sam3n4c
+CHIP_SERIE=sam3n
+else ifeq ($(CHIP), __SAM3X8H__)
+CHIP_NAME=sam3x8h
+CHIP_SERIE=sam3xa
+else
+endif
+
+CMSIS_CHIP_PATH=$(SYSTEM_PATH)/libsam/cmsis/$(CHIP_SERIE)
+
+# Output directories
+OUTPUT_PATH = debug_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH)/.. $(VARIANT_PATH) $(SYSTEM_PATH) $(CMSIS_BASE_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES = -I$(PROJECT_BASE_PATH)/..
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(VARIANT_PATH)/..
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(CMSIS_BASE_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+LIBS_POSTFIX=dbg
+else
+OUTPUT_OBJ=release
+LIBS_POSTFIX=rel
+endif
+
+OUTPUT_BIN=test_$(TOOLCHAIN)_$(LIBS_POSTFIX)
+#LIBS=-L../libsam_$(CHIP_NAME)_$(TOOLCHAIN)_rel.a -L../arduino_$(VARIANT)_$(TOOLCHAIN)_rel.a
+# 
+LIBS=-Wl,--start-group -lgcc -lc -lstdc++ -lsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -larduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -lvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -Wl,--end-group
+
+LIB_PATH =-L$(PROJECT_BASE_PATH)/..
+LIB_PATH+=-L=/lib/thumb2
+#LIB_PATH+=-L=/../lib/gcc/arm-none-eabi/4.5.2/thumb2
+
+LDFLAGS= -mcpu=cortex-m3 -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: test
+
+test: create_output $(OUTPUT_BIN)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	@$(CXX) -c $(CPPFLAGS) $< -o $@
+#	@$(CXX) -v -c $(CPPFLAGS) $< -o $@
+
+$(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+#	@$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/sram.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
+	@$(NM) $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
+	@$(OBJCOPY) -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
+	$(SIZE) $^ $(OUTPUT_PATH)/$@.elf
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning test files
+	-@$(RM) $(OUTPUT_PATH)/test.o 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).bin 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map 1>NUL 2>&1
+
+debug: test
+	@$(GDB) -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
+#	@$(GDB) -w -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_sram.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
diff --git a/sam/cores/sam/validation/build_iar/test.ewd b/sam/cores/sam/validation/build_iar/test.ewd
new file mode 100644
index 0000000..a8513fb
--- /dev/null
+++ b/sam/cores/sam/validation/build_iar/test.ewd
@@ -0,0 +1,1769 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_flash.mac</state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state>$TOOLKIT_DIR$\CONFIG\debugger\Atmel\iosam3s.ddf</state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>JLINK_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state>$TOOLKIT_DIR$\config\flashloader\Atmel\SAM3S4\sam3s4-flash.board</state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+</project>
+
+
diff --git a/sam/cores/sam/validation/build_iar/test.ewp b/sam/cores/sam/validation/build_iar/test.ewp
new file mode 100644
index 0000000..c22825f
--- /dev/null
+++ b/sam/cores/sam/validation/build_iar/test.ewp
@@ -0,0 +1,1834 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Debug\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Debug\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Debug\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Output description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGCoreOrChip</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RTDescription</name>
+          <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+        </option>
+        <option>
+          <name>OGProductVersion</name>
+          <state>6.21.1.52845</state>
+        </option>
+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state>SAM3S4	Atmel SAM3S4</state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GenStdoutInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>GeneralMisraVer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>RTConfigPath2</name>
+          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
+        </option>
+        <option>
+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>OGUseCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGUseCmsisDspLib</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ICCARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>28</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCDefines</name>
+          <state>__SAM3S4C__</state>
+        </option>
+        <option>
+          <name>CCPreprocFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocComments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPreprocLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMnemonics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListCMessages</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCEnableRemarks</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCDiagSuppress</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagRemark</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagWarning</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCDiagError</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCAllowList</name>
+          <version>1</version>
+          <state>0000000</state>
+        </option>
+        <option>
+          <name>CCDebugInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IEndianMode</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCLangConformance</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSignedPlainChar</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRequirePrototypes</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCDiagWarnAreErr</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCompilerRuntimeInfo</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OutputFile</name>
+          <state>$FILE_BNAME$.o</state>
+        </option>
+        <option>
+          <name>CCLibConfigHeader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>PreInclude</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CompilerMisraOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCIncludePath2</name>
+          <state>$PROJ_DIR$\..\..</state>
+          <state>$PROJ_DIR$\..\..\..\..\variants</state>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek</state>
+          <state>$PROJ_DIR$\..\..\..\..\system</state>
+        </option>
+        <option>
+          <name>CCStdIncCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCodeSection</name>
+          <state>.text</state>
+        </option>
+        <option>
+          <name>IInterwork2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IProcessorMode2</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCOptStrategy</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCOptLevelSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>CompilerMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>CCPosIndRopi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndRwpi</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPosIndNoDynInit</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccLang</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCDialect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccAllowVLA</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCppDialect</name>
+          <state>2</state>
+        </option>
+        <option>
+          <name>IccExceptions</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccRTTI</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccStaticDestr</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccCppInlineSemantics</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IccCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IccFloatSemantics</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>AARM</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>8</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>AObjPrefix</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>ACaseSensitivity</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacroChars</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnEnable</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnWhat</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AWarnOne</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AWarnRange2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>ADebug</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AltRegisterNames</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ADefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AList</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AListHeader</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AListing</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>Includes</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacDefs</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacExps</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacExec</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OnlyAssed</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MultiLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLengthCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>PageLength</name>
+          <state>80</state>
+        </option>
+        <option>
+          <name>TabSpacing</name>
+          <state>8</state>
+        </option>
+        <option>
+          <name>AXRef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefDefines</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefInternal</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefDual</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsEdit</name>
+          <state>100</state>
+        </option>
+        <option>
+          <name>AIgnoreStdInclude</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AUserIncludes</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AExtraOptionsCheckV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AExtraOptionsV2</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>OBJCOPY</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OOCOutputFormat</name>
+          <version>2</version>
+          <state>2</state>
+        </option>
+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state>test.bin</state>
+        </option>
+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions></extensions>
+        <cmdline></cmdline>
+      </data>
+    </settings>
+    <settings>
+      <name>BICOMP</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild></prebuild>
+        <postbuild></postbuild>
+      </data>
+    </settings>
+    <settings>
+      <name>ILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>IlinkLibIOConfig</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOutputFile</name>
+          <state>test.out</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkConfigDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkMapFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogModule</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogSection</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile</name>
+          <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_flash.icf</state>
+        </option>
+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state>__iar_program_start</state>
+        </option>
+        <option>
+          <name>DoFill</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FillerByte</name>
+          <state>0xFF</state>
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+        <option>
+          <name>FillerStart</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>FillerEnd</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>CrcSize</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlign</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlgo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcPoly</name>
+          <state>0x11021</state>
+        </option>
+        <option>
+          <name>CrcCompl</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptInline</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARCHIVE</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Release\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Release\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Release\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>0</state>
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+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
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+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
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+        <option>
+          <name>Input description</name>
+          <state></state>
+        </option>
+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
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+        <option>
+          <name>Output description</name>
+          <state></state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>0</state>
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+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
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+        <option>
+          <name>OGCoreOrChip</name>
+          <state>0</state>
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+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
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+        <option>
+          <name>RTDescription</name>
+          <state></state>
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+        <option>
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+          <state>6.21.1.52845</state>
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+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state></state>
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+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
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+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state></state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>0</state>
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+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GenStdoutInterface</name>
+          <state>0</state>
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+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
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+        <option>
+          <name>GeneralMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
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+        <option>
+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>1</state>
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+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
+          <state>1</state>
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+        <option>
+          <name>OGUseCmsis</name>
+          <state>0</state>
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+        <option>
+          <name>OGUseCmsisDspLib</name>
+          <state>0</state>
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+      </data>
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+    <settings>
+      <name>ICCARM</name>
+      <archiveVersion>2</archiveVersion>
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+        <wantNonLocal>1</wantNonLocal>
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+          <state>NDEBUG</state>
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+          <state>0</state>
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+        <option>
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+          <state>0</state>
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+        <option>
+          <name>CCPreprocLine</name>
+          <state>0</state>
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+          <name>CCListCFile</name>
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+        <option>
+          <name>CCListCMnemonics</name>
+          <state>0</state>
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+          <state>0</state>
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+        <option>
+          <name>CCListAssFile</name>
+          <state>0</state>
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+        <option>
+          <name>CCListAssSource</name>
+          <state>0</state>
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+        <option>
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+          <state>0</state>
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+        <option>
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+          <state></state>
+        </option>
+        <option>
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+          <state></state>
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+        <option>
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+        <option>
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+          <state>1</state>
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+          <version>1</version>
+          <state>1111111</state>
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+        <option>
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+          <state>1</state>
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+          <state>1</state>
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+          <state></state>
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+          <state></state>
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+          <state>80</state>
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+        </option>
+        <option>
+          <name>AXRefInternal</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AXRefDual</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AMultibyteSupport</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsEdit</name>
+          <state>100</state>
+        </option>
+        <option>
+          <name>AIgnoreStdInclude</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AUserIncludes</name>
+          <state></state>
+        </option>
+        <option>
+          <name>AExtraOptionsCheckV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AExtraOptionsV2</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>OBJCOPY</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OOCOutputFormat</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions></extensions>
+        <cmdline></cmdline>
+      </data>
+    </settings>
+    <settings>
+      <name>BICOMP</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild></prebuild>
+        <postbuild></postbuild>
+      </data>
+    </settings>
+    <settings>
+      <name>ILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IlinkLibIOConfig</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOutputFile</name>
+          <state>###Unitialized###</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkConfigDefines</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkMapFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogModule</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogSection</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile</name>
+          <state>lnk0t.icf</state>
+        </option>
+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state></state>
+        </option>
+        <option>
+          <name>DoFill</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FillerByte</name>
+          <state>0xFF</state>
+        </option>
+        <option>
+          <name>FillerStart</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>FillerEnd</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>CrcSize</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlign</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlgo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcPoly</name>
+          <state>0x11021</state>
+        </option>
+        <option>
+          <name>CrcCompl</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptInline</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARCHIVE</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state></state>
+        </option>
+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+  </configuration>
+  <group>
+    <name>resources</name>
+    <group>
+      <name>arduino_due</name>
+    </group>
+    <group>
+      <name>sam3s_ek</name>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_flash.icf</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_flash.mac</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\linker_scripts\iar\sam3s_ek_sram.icf</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\debug_scripts\iar\sam3s_ek_sram.mac</name>
+      </file>
+    </group>
+    <group>
+      <name>sam3u_ek</name>
+    </group>
+  </group>
+  <file>
+    <name>$PROJ_DIR$\..\..\libarduino_sam3s_ek_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\..\libsam_sam3s4c_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\..\libvariant_sam3s_ek_ewarm_dbg.a</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\test.cpp</name>
+  </file>
+</project>
+
+
diff --git a/sam/cores/sam/validation/test.cpp b/sam/cores/sam/validation/test.cpp
new file mode 100644
index 0000000..7da0fec
--- /dev/null
+++ b/sam/cores/sam/validation/test.cpp
@@ -0,0 +1,81 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "variant.h"
+
+void setup( void )
+{
+  // Initialize the digital pin as an output.
+  // Pin PIN_LED has a LED connected on most Arduino boards:
+  pinMode( PIN_LED, OUTPUT ) ;
+  digitalWrite( PIN_LED, LOW ) ;
+
+  // Initialize the PIN_LED2 digital pin as an output.
+  pinMode( PIN_LED2, OUTPUT ) ;
+  digitalWrite( PIN_LED2, HIGH ) ;
+
+  Serial.begin( 115200 ) ;
+}
+
+static void led_step1( void )
+{
+#if defined sam3s_ek
+  digitalWrite( PIN_LED, HIGH ) ;  // set the LED on
+  digitalWrite( PIN_LED2, LOW ) ;   // set the red LED off
+#endif /* sam3s_ek */
+
+#if defined sam3u_ek
+  digitalWrite( PIN_LED, HIGH ) ;  // set the LED on
+  digitalWrite( PIN_LED2, LOW ) ;   // set the red LED off
+#endif /* sam3u_ek */
+
+#if defined arduino_due
+  digitalWrite( PIN_LED, LOW ) ;  // set the LED on
+  digitalWrite( PIN_LED2, LOW ) ;   // set the red LED off
+#endif /* arduino_due */
+}
+
+static void led_step2( void )
+{
+#if defined sam3s_ek
+  digitalWrite( PIN_LED, LOW ) ;   // set the LED off
+  digitalWrite( PIN_LED2, HIGH ) ;  // set the red LED on
+#endif /* sam3s_ek */
+
+#if defined sam3u_ek
+  digitalWrite( PIN_LED, LOW ) ;   // set the LED off
+  digitalWrite( PIN_LED2, HIGH ) ;  // set the red LED on
+#endif /* sam3u_ek */
+
+#if defined arduino_due
+  digitalWrite( PIN_LED, HIGH ) ;   // set the LED off
+  digitalWrite( PIN_LED2, HIGH ) ;  // set the red LED on
+#endif /* arduino_due */
+}
+
+void loop( void )
+{
+  led_step1() ;
+  delay( 1000 ) ;              // wait for a second
+  led_step2() ;
+  delay( 1000 ) ;              // wait for a second
+
+  Serial.write( '-' ) ;   // send a char
+//  Serial.write( "test1\n" ) ;   // send a string
+//  Serial.write( "test2" ) ;   // send another string
+}
diff --git a/sam/cores/sam/wiring.c b/sam/cores/sam/wiring.c
new file mode 100644
index 0000000..2b78297
--- /dev/null
+++ b/sam/cores/sam/wiring.c
@@ -0,0 +1,83 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint32_t millis( void )
+{
+// todo: ensure no interrupts
+	return GetTickCount() ;
+}
+
+uint32_t micros( void )
+{
+  uint32_t dwTicks ;
+
+  __disable_irq() ;
+  dwTicks=SysTick->VAL ;
+  __enable_irq() ;
+
+  return (GetTickCount()*1000) + ((SysTick->LOAD + 1 - dwTicks)/(SystemCoreClock/1000000)) ;
+}
+
+void delay( uint32_t dwMs )
+{
+	Wait( dwMs ) ;
+}
+
+void delayMicroseconds( uint32_t dwUs )
+{
+  uint32_t dwStartMicros=micros() ;
+
+	while ( (micros() - dwStartMicros) < dwUs )
+	{
+		//	do nothing
+	}
+}
+
+/*
+ * Cortex-M3 Systick IT handler
+ */
+extern void SysTick_Handler( void )
+{
+  // Increment tick count each ms
+  TimeTick_Increment() ;
+}
+
+#if defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
+extern signed int putchar( signed int c ) ;
+/**
+ * \brief
+ *
+ * \param c  Character to output.
+ *
+ * \return The character that was output.
+ */
+extern WEAK signed int putchar( signed int c )
+{
+    return c ;
+}
+#endif /* __ICCARM__ */
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/sam/cores/sam/wiring.h b/sam/cores/sam/wiring.h
new file mode 100644
index 0000000..ad13cac
--- /dev/null
+++ b/sam/cores/sam/wiring.h
@@ -0,0 +1,72 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_
+#define _WIRING_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *
+ */
+extern void init( void ) ;
+
+/**
+ * \brief Returns the number of milliseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 50 days.
+ *
+ * \return Number of milliseconds since the program started (uint32_t)
+ */
+extern uint32_t millis( void ) ;
+
+/**
+ * \brief Returns the number of microseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 70 minutes. On 16 MHz Arduino boards
+ * (e.g. Duemilanove and Nano), this function has a resolution of four microseconds (i.e. the value returned is
+ * always a multiple of four). On 8 MHz Arduino boards (e.g. the LilyPad), this function has a resolution
+ * of eight microseconds.
+ *
+ * \note There are 1,000 microseconds in a millisecond and 1,000,000 microseconds in a second.
+ */
+extern uint32_t micros( void ) ;
+
+/**
+ * \brief Pauses the program for the amount of time (in miliseconds) specified as parameter.
+ * (There are 1000 milliseconds in a second.)
+ *
+ * \param dwMs the number of milliseconds to pause (uint32_t)
+ */
+extern void delay( uint32_t dwMs ) ;
+
+/**
+ * \brief Pauses the program for the amount of time (in microseconds) specified as parameter.
+ *
+ * \param dwUs the number of microseconds to pause (uint32_t)
+ */
+extern void delayMicroseconds( uint32_t dwUs ) ;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_ */
diff --git a/sam/cores/sam/wiring_analog.c b/sam/cores/sam/wiring_analog.c
new file mode 100644
index 0000000..da3ba8f
--- /dev/null
+++ b/sam/cores/sam/wiring_analog.c
@@ -0,0 +1,231 @@
+/*
+ Copyright (c) 2011 Arduino.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+//#include "wiring_private.h"
+#include "Arduino.h"
+#include "variant.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+eAnalogReference analog_reference = AR_DEFAULT;
+
+void analogReference(eAnalogReference ulMode)
+{
+	analog_reference = ulMode;
+}
+
+uint32_t analogRead(uint32_t ulPin)
+{
+  uint32_t ulValue = 0;
+  uint32_t ulChannel;
+
+  if (ulPin < A0)
+    ulPin += A0;
+
+  ulChannel = g_APinDescription[ulPin].ulADCChannelNumber ;
+
+#if defined __SAM3U4E__
+	switch ( g_APinDescription[ulPin].ulAnalogChannel )
+	{
+		// Handling ADC 10 bits channels
+		case ADC0 :
+		case ADC1 :
+		case ADC2 :
+		case ADC3 :
+		case ADC4 :
+		case ADC5 :
+		case ADC6 :
+		case ADC7 :
+      // Enable the corresponding channel
+      adc_enable_channel( ADC, ulChannel );
+
+      // Start the ADC
+      adc_start( ADC );
+
+      // Wait for end of conversion
+      while ((adc_get_status(ADC) & (1<<ulChannel)) == 0);
+
+      // Read the value
+      ulValue=adc_get_value( ADC, ulChannel );
+
+      // Disable the corresponding channel
+      adc_disable_channel( ADC, ulChannel );
+
+      // Stop the ADC
+      //      adc_stop( ADC ) ; // never do adc_stop() else we have to reconfigure the ADC each time
+		break;
+
+		// Handling ADC 12 bits channels
+		case ADC8 :
+		case ADC9 :
+		case ADC10 :
+		case ADC11 :
+		case ADC12 :
+		case ADC13 :
+		case ADC14 :
+		case ADC15 :
+      // Enable the corresponding channel
+      adc12_enable_channel( ADC12B, ulChannel );
+
+      // Start the ADC12B
+      adc12_start( ADC12B );
+
+      // Wait for end of conversion
+      while ((adc12_get_status(ADC12B) & (1<<(ulChannel))) == 0);
+
+      // Read the value
+      ulValue=adc12_get_value( ADC12B, ulChannel );
+
+      // Stop the ADC12B
+      //      adc12_stop( ADC12B ) ; // never do adc12_stop() else we have to reconfigure the ADC12B each time
+
+      // Disable the corresponding channel
+      adc12_disable_channel( ADC12B, ulChannel );
+		break;
+
+		// Compiler could yell because we don't handle DAC pins
+		default :
+      ulValue=0;
+		break;
+	}
+#endif
+
+	return ulValue;
+}
+
+static void TC_SetRA(Tc *tc, uint32_t chan, uint32_t v )
+{
+    TcChannel* ch = tc->TC_CHANNEL+chan;
+    ch->TC_RA = v;
+}
+
+static void TC_SetRB(Tc *tc, uint32_t chan, uint32_t v )
+{
+    TcChannel* ch = &tc->TC_CHANNEL+chan;
+    ch->TC_RB = v;
+}
+
+static void TC_SetRC(Tc *tc, uint32_t chan, uint32_t v )
+{
+    TcChannel* ch = &tc->TC_CHANNEL+chan;
+    ch->TC_RC = v;
+}
+
+static uint8_t PWMEnabled = 0;
+static uint8_t pinEnabled[PINS_COUNT];
+static uint8_t TCChanEnabled[] = {0, 0, 0};
+
+void analogOutputInit() {
+	uint8_t i;
+	for (i=0; i<PINS_COUNT; i++)
+		pinEnabled[i] = 0;
+}
+
+// Right now, PWM output only works on the pins with
+// hardware support.  These are defined in the appropriate
+// pins_*.c file.  For the rest of the pins, we default
+// to digital output.
+void analogWrite(uint32_t ulPin, uint32_t ulValue) {
+	uint32_t attr = g_APinDescription[ulPin].ulPinAttribute;
+
+	if ((attr & PIN_ATTR_PWM) == PIN_ATTR_PWM) {
+		if (!PWMEnabled) {
+			// PWM Startup code
+		    PMC_EnablePeripheral(PWM_INTERFACE_ID);
+		    PWMC_ConfigureClocks(PWM_FREQUENCY * PWM_MAX_DUTY_CYCLE, 0, VARIANT_MCK);
+			PWMEnabled = 1;
+		}
+
+		uint32_t chan = g_APinDescription[ulPin].ulPWMChannel;
+		if (!pinEnabled[ulPin]) {
+			// Setup PWM for this pin
+			PIO_Configure(g_APinDescription[ulPin].pPort,
+					g_APinDescription[ulPin].ulPinType,
+					g_APinDescription[ulPin].ulPin,
+					g_APinDescription[ulPin].ulPinConfiguration);
+			PWMC_ConfigureChannel(PWM_INTERFACE, chan, PWM_CMR_CPRE_CLKA, 0, 0);
+			PWMC_SetPeriod(PWM_INTERFACE, chan, PWM_MAX_DUTY_CYCLE);
+			PWMC_SetDutyCycle(PWM_INTERFACE, chan, ulValue);
+			PWMC_EnableChannel(PWM_INTERFACE, chan);
+			pinEnabled[ulPin] = 1;
+		}
+
+		PWMC_SetDutyCycle(PWM_INTERFACE, chan, ulValue);
+		return;
+	}
+
+	if ((attr & PIN_ATTR_TIMER) == PIN_ATTR_TIMER) {
+		// We use MCLK/2 => 96Mhz/2 => 48Mhz as clock.
+		// To get 1KHz we should use 48000 as TC
+		// 48Mhz/48000 = 1KHz
+		const uint32_t TC = VARIANT_MCK / 2 / TC_FREQUENCY;
+
+		// Map value to Timer ranges 0..255=>0..48000
+		ulValue = ulValue * TC;
+		ulValue = ulValue / TC_MAX_DUTY_CYCLE;
+
+		// Setup Timer for this pin
+		ETCChannel channel = g_APinDescription[ulPin].ulTCChannel;
+		static const channelToChNo[] = { 0, 0, 1, 1, 2, 2 };
+		static const channelToAB[] = { 1, 0, 1, 0, 1, 0 };
+		uint32_t chNo = channelToChNo[channel];
+		uint32_t chA = channelToAB[channel];
+
+		if (!TCChanEnabled[chNo]) {
+			PMC_EnablePeripheral(TC_INTERFACE_ID + chNo);
+			TC_Configure(TC_INTERFACE, chNo,
+					TC_CMR_TCCLKS_TIMER_CLOCK1 |
+					TC_CMR_WAVE |
+					TC_CMR_WAVSEL_UP_RC |
+					TC_CMR_ACPA_CLEAR |   // RA Compare Effect on OA: clear
+					TC_CMR_ACPC_SET |     // RC Compare Effect on OA: set
+					TC_CMR_BCPB_CLEAR |   // RB Compare Effect on OB: clear
+					TC_CMR_BCPC_SET);     // RC Compare Effect on OB: set
+			TC_SetRC(TC_INTERFACE, chNo, TC);
+		}
+		if (chA)
+			TC_SetRA(TC_INTERFACE, chNo, ulValue);
+		else
+			TC_SetRB(TC_INTERFACE, chNo, ulValue);
+		if (!pinEnabled[ulPin]) {
+			PIO_Configure(g_APinDescription[ulPin].pPort,
+					g_APinDescription[ulPin].ulPinType,
+					g_APinDescription[ulPin].ulPin,
+					g_APinDescription[ulPin].ulPinConfiguration);
+			pinEnabled[ulPin] = 1;
+		}
+		if (!TCChanEnabled[chNo]) {
+			TC_Start(TC_INTERFACE, chNo);
+			TCChanEnabled[chNo] = 1;
+		}
+		return;
+	}
+
+	// Default to digital write
+	pinMode(ulPin, OUTPUT);
+	if (ulValue < 128)
+		digitalWrite(ulPin, LOW);
+	else
+		digitalWrite(ulPin, HIGH);
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/sam/cores/sam/wiring_analog.h b/sam/cores/sam/wiring_analog.h
new file mode 100644
index 0000000..06a6a9d
--- /dev/null
+++ b/sam/cores/sam/wiring_analog.h
@@ -0,0 +1,64 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_ANALOG_
+#define _WIRING_ANALOG_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*
+ * \brief SAM3 products have only one reference for ADC
+ */
+typedef enum _eAnalogReference
+{
+  AR_DEFAULT,
+} eAnalogReference ;
+
+/*
+ * \brief Configures the reference voltage used for analog input (i.e. the value used as the top of the input range).
+ * This function is kept only for compatibility with existing AVR based API.
+ *
+ * \param ulMmode Should be set to AR_DEFAULT.
+ */
+extern void analogReference( eAnalogReference ulMode ) ;
+
+/*
+ * \brief Writes an analog value (PWM wave) to a pin.
+ *
+ * \param ulPin
+ * \param ulValue
+ */
+extern void analogWrite( uint32_t ulPin, uint32_t ulValue ) ;
+
+/*
+ * \brief Reads the value from the specified analog pin.
+ *
+ * \param ulPin
+ *
+ * \return Read value from selected pin, if no error.
+ */
+extern uint32_t analogRead( uint32_t ulPin ) ;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_ANALOG_ */
diff --git a/sam/cores/sam/wiring_constants.h b/sam/cores/sam/wiring_constants.h
new file mode 100644
index 0000000..3d8ba03
--- /dev/null
+++ b/sam/cores/sam/wiring_constants.h
@@ -0,0 +1,92 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_CONSTANTS_
+#define _WIRING_CONSTANTS_
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#define HIGH 0x1
+#define LOW  0x0
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+
+#define true 0x1
+#define false 0x0
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define SERIAL  0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#define DEFAULT 1
+#define EXTERNAL 0
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+// TODO: to be checked
+typedef uint8_t boolean ;
+typedef uint8_t byte ;
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif /* _WIRING_CONSTANTS_ */
diff --git a/sam/cores/sam/wiring_digital.c b/sam/cores/sam/wiring_digital.c
new file mode 100644
index 0000000..791ae5b
--- /dev/null
+++ b/sam/cores/sam/wiring_digital.c
@@ -0,0 +1,90 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+extern void pinMode( uint32_t ulPin, uint32_t ulMode )
+{
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+    {
+        return ;
+    }
+
+	switch ( ulMode )
+    {
+        case INPUT:
+            /* Enable peripheral for clocking input */
+            PMC_EnablePeripheral( g_APinDescription[ulPin].ulPeripheralId ) ;
+            PIO_Configure( g_APinDescription[ulPin].pPort, PIO_INPUT, g_APinDescription[ulPin].ulPin, 0 ) ;
+        break ;
+
+        case OUTPUT:
+            /* if all pins are output, disable PIO Controller clocking, reduce power consomption */
+            if ( g_APinDescription[ulPin].pPort->PIO_OSR == 0xffffffff )
+            {
+                PMC_DisablePeripheral( g_APinDescription[ulPin].ulPeripheralId ) ;
+            }
+            PIO_Configure( g_APinDescription[ulPin].pPort, PIO_OUTPUT_1, g_APinDescription[ulPin].ulPin, g_APinDescription[ulPin].ulPinConfiguration ) ;
+        break ;
+
+        default:
+        break ;
+    }
+}
+
+extern void digitalWrite( uint32_t ulPin, uint32_t ulVal )
+{
+  /* Handle */
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+  {
+    return ;
+  }
+
+  if ( PIO_GetOutputDataStatus( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin ) == 0 )
+  {
+    PIO_PullUp( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin, 1 ) ;
+  }
+  else
+  {
+    PIO_SetOutput( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin, ulVal, 0, PIO_PULLUP ) ;
+  }
+}
+
+extern int digitalRead( uint32_t ulPin )
+{
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+    {
+        return LOW ;
+    }
+
+	if ( PIO_Get( g_APinDescription[ulPin].pPort, PIO_INPUT, g_APinDescription[ulPin].ulPin ) == 1 )
+    {
+        return HIGH ;
+    }
+
+	return LOW ;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/sam/cores/sam/wiring_digital.h b/sam/cores/sam/wiring_digital.h
new file mode 100644
index 0000000..4499024
--- /dev/null
+++ b/sam/cores/sam/wiring_digital.h
@@ -0,0 +1,69 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_DIGITAL_
+#define _WIRING_DIGITAL_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/**
+ * \brief Configures the specified pin to behave either as an input or an output. See the description of digital pins for details.
+ *
+ * \param ulPin The number of the pin whose mode you wish to set
+ * \param ulMode Either INPUT or OUTPUT
+ */
+extern void pinMode( uint32_t dwPin, uint32_t dwMode ) ;
+
+/**
+ * \brief Write a HIGH or a LOW value to a digital pin.
+ *
+ * If the pin has been configured as an OUTPUT with pinMode(), its voltage will be set to the
+ * corresponding value: 5V (or 3.3V on 3.3V boards) for HIGH, 0V (ground) for LOW.
+ *
+ * If the pin is configured as an INPUT, writing a HIGH value with digitalWrite() will enable an internal
+ * 20K pullup resistor (see the tutorial on digital pins). Writing LOW will disable the pullup. The pullup
+ * resistor is enough to light an LED dimly, so if LEDs appear to work, but very dimly, this is a likely
+ * cause. The remedy is to set the pin to an output with the pinMode() function.
+ *
+ * \note Digital pin PIN_LED is harder to use as a digital input than the other digital pins because it has an LED
+ * and resistor attached to it that's soldered to the board on most boards. If you enable its internal 20k pull-up
+ * resistor, it will hang at around 1.7 V instead of the expected 5V because the onboard LED and series resistor
+ * pull the voltage level down, meaning it always returns LOW. If you must use pin PIN_LED as a digital input, use an
+ * external pull down resistor.
+ *
+ * \param dwPin the pin number
+ * \param dwVal HIGH or LOW
+ */
+extern void digitalWrite( uint32_t dwPin, uint32_t dwVal ) ;
+
+/**
+ * \brief Reads the value from a specified digital pin, either HIGH or LOW.
+ *
+ * \param ulPin The number of the digital pin you want to read (int)
+ *
+ * \return HIGH or LOW
+ */
+extern int digitalRead( uint32_t ulPin ) ;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_DIGITAL_ */
diff --git a/sam/cores/sam/wiring_private.h b/sam/cores/sam/wiring_private.h
new file mode 100644
index 0000000..2938d3e
--- /dev/null
+++ b/sam/cores/sam/wiring_private.h
@@ -0,0 +1,40 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef WiringPrivate_h
+#define WiringPrivate_h
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include "libsam/chip.h"
+#include "wiring_constants.h"
+
+#ifdef __cplusplus
+} // extern "C"
+
+#include "HardwareSerial.h"
+
+#endif
+
+#endif
diff --git a/sam/cores/sam/wiring_pulse.cpp b/sam/cores/sam/wiring_pulse.cpp
new file mode 100644
index 0000000..40f1261
--- /dev/null
+++ b/sam/cores/sam/wiring_pulse.cpp
@@ -0,0 +1,61 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+#include "wiring_private.h"
+
+/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
+ * or LOW, the type of pulse to measure.  Works on pulses from 2-3 microseconds
+ * to 3 minutes in length, but must be called at least a few dozen microseconds
+ * before the start of the pulse. */
+extern uint32_t pulseIn( uint32_t pin, uint32_t state, uint32_t timeout )
+{
+	// cache the port and bit of the pin in order to speed up the
+	// pulse width measuring loop and achieve finer resolution.  calling
+	// digitalRead() instead yields much coarser resolution.
+	PinDescription p = g_APinDescription[pin];
+	uint32_t width = 0; // keep initialization out of time critical area
+	
+	// convert the timeout from microseconds to a number of times through
+	// the initial loop; it takes 22 clock cycles per iteration.
+	uint32_t numloops = 0;
+	uint32_t maxloops = microsecondsToClockCycles(timeout) / 22;
+	
+	// wait for any previous pulse to end
+	while (PIO_Get(p.pPort, PIO_INPUT, p.ulPin) == state)
+		if (numloops++ == maxloops)
+			return 0;
+	
+	// wait for the pulse to start
+	while (PIO_Get(p.pPort, PIO_INPUT, p.ulPin) != state)
+		if (numloops++ == maxloops)
+			return 0;
+	
+	// wait for the pulse to stop
+	while (PIO_Get(p.pPort, PIO_INPUT, p.ulPin) == state) {
+		if (numloops++ == maxloops)
+			return 0;
+		width++;
+	}
+
+	// convert the reading to microseconds. The loop has been determined
+	// to be 22 clock cycles long and have about 16 clocks between the edge
+	// and the start of the loop. There will be some error introduced by
+	// the interrupt handlers.
+	return clockCyclesToMicroseconds(width * 22 + 16);
+}
diff --git a/sam/cores/sam/wiring_pulse.h b/sam/cores/sam/wiring_pulse.h
new file mode 100644
index 0000000..f328969
--- /dev/null
+++ b/sam/cores/sam/wiring_pulse.h
@@ -0,0 +1,39 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_PULSE_
+#define _WIRING_PULSE_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*
+ * \brief Measures the length (in microseconds) of a pulse on the pin; state is HIGH
+ * or LOW, the type of pulse to measure.  Works on pulses from 2-3 microseconds
+ * to 3 minutes in length, but must be called at least a few dozen microseconds
+ * before the start of the pulse.
+ */
+extern uint32_t pulseIn( uint32_t ulPin, uint32_t ulState, uint32_t ulTimeout = 1000000L ) ;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_PULSE_ */
diff --git a/sam/cores/sam/wiring_shift.c b/sam/cores/sam/wiring_shift.c
new file mode 100644
index 0000000..30d3f43
--- /dev/null
+++ b/sam/cores/sam/wiring_shift.c
@@ -0,0 +1,71 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+extern uint32_t shiftIn( uint32_t ulDataPin, uint32_t ulClockPin, uint32_t ulBitOrder )
+{
+	uint8_t value = 0 ;
+	uint8_t i ;
+
+	for ( i=0 ; i < 8 ; ++i )
+    {
+		digitalWrite( ulClockPin, HIGH ) ;
+
+		if ( ulBitOrder == LSBFIRST )
+        {
+			value |= digitalRead( ulDataPin ) << i ;
+        }
+		else
+        {
+			value |= digitalRead( ulDataPin ) << (7 - i) ;
+        }
+
+		digitalWrite( ulClockPin, LOW ) ;
+	}
+
+	return value ;
+}
+
+extern void shiftOut( uint32_t ulDataPin, uint32_t ulClockPin, uint32_t ulBitOrder, uint32_t ulVal )
+{
+	uint8_t i ;
+
+	for ( i=0 ; i < 8 ; i++ )
+    {
+		if ( ulBitOrder == LSBFIRST )
+        {
+			digitalWrite( ulDataPin, !!(ulVal & (1 << i)) ) ;
+        }
+		else	
+        {
+			digitalWrite( ulDataPin, !!(ulVal & (1 << (7 - i))) ) ;
+        }
+
+		digitalWrite( ulClockPin, HIGH ) ;
+		digitalWrite( ulClockPin, LOW ) ;		
+	}
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/sam/cores/sam/wiring_shift.h b/sam/cores/sam/wiring_shift.h
new file mode 100644
index 0000000..f33d848
--- /dev/null
+++ b/sam/cores/sam/wiring_shift.h
@@ -0,0 +1,42 @@
+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_SHIFT_
+#define _WIRING_SHIFT_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*
+ * \brief
+ */
+extern uint32_t shiftIn( uint32_t ulDataPin, uint32_t ulClockPin, uint32_t ulBitOrder ) ;
+
+
+/*
+ * \brief
+ */
+extern void shiftOut( uint32_t ulDataPin, uint32_t ulClockPin, uint32_t ulBitOrder, uint32_t ulVal ) ;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_SHIFT_ */
diff --git a/sam/platform.txt b/sam/platform.txt
new file mode 100644
index 0000000..3740fdb
--- /dev/null
+++ b/sam/platform.txt
@@ -0,0 +1,69 @@
+#########Compiler Recipe#################################
+##compile c object files
+##Default.recipe, overide if overide exists, these defauls should remain the same, if you need to change them do it as an overide.
+
+#default.recipe.c.o.pattern={0}{1}|{2}|{3}{4}|-DF_CPU={5}|-D{6}={7}|{8}|{9}|-o|{10}
+#default.recipe.cpp.o.pattern={0}{1}|{2}|{3}{4}|-DF_CPU={5}|-D{6}={7}|{8}|{9}|-o|{10}
+#default.recipe.ar.pattern={0}{1}|{2}|{3}{4}|{5}
+#default.recipe.c.combine.pattern={0}{1}|{2}|{3}{4}|-o|{5}{6}.elf|{7}|{8}|-L{9}|-lm
+#default.recipe.objcopy.eep.pattern={0}{1}|{2}|{3}.elf|{4}.eep
+#default.recipe.objcopy.hex.pattern={0}{1}|{2}|{3}.elf|{4}.hex
+
+########sam compile pattern ##########
+#sam.recipe.c.o.pattern={0=compiler.path}{1=compiler.c.cmd}{2=compiler.c.flags}{3=compiler.cpudef}{4=build.mcu}-DF_CPU={5=build.f_cpu}-D{7=ARDUINO}={6=Base.REVISION}{7=-I/INCLUDE_PATHS} {8=SOURCE_NAME} -o{9=OBJECT_NAME}
+#object name seems to have build path in it.
+sam.recipe.c.o.pattern={0}{1}|{2}|{3}{4}|-DF_CPU={5}|-D{6}={7}|{11}|{8}|{9}|-o|{10}
+
+
+##compile cc object files
+#sam.recipe.cc.o.pattern={0=compiler.path}{1=compiler.cc.cmd}{2=compiler.c.flags}{3=compiler.cpudef}{4=build.mcu}-DF_CPU={5=build.f_cpu}-DARDUINO={6=Base.REVISION}{-7=I/INCLUDE_PATHS} {8=SOURCE_NAME} -o{9=BUILD_PATH}{10=OBJECT_NAME}
+sam.recipe.cpp.o.pattern={0}{1}|{2}|{3}{4}|-DF_CPU={5}|-D{6}={7}|{11}|{8}|{9}|-o|{10}
+##create archives
+#sam.recipe.ar.pattern={0=compiler.path}{1=compiler.ar.cmd}{2=compiler.ar.flags}{3=BUILD_PATH}{4=CORE_NAME=core.a}{5=BUILD_PATH}{6=OBJECT_NAME}
+sam.recipe.ar.pattern={0}{1}|{2}|{3}{4}|{5}
+
+##combine gc-sections| archives, and objects
+#sam.recipe.c.combine.pattern={0=compiler.path}{1=compiler.c.cmd}{2=compiler.combine.flags}{3=compiler.cpudef}{4=build.mcu} -o {5=BUILD_PATH}{6=SOURCE_NAME}.elf {7=BUILD_PATH}{8=SOURCE_NAME}.o {9=BUILD_PATH}{10=CORE_NAME=core.a} -L{11=BUILD_PATH} -lm
+#sam.recipe.c.combine.pattern={0}{1}|{2}|{3}{4}|-o|{5}{6}.elf|{7}{8}|{9}|-L{10}|-lm
+sam.recipe.c.combine.pattern={0}{1}|{2}|{3}{4}|-T{11}|-Wl,-Map,{5}{6}.map|-o|{5}{6}.elf|-L{9}|-lm|-lgcc|-mthumb|-Wl,--cref|-Wl,--check-sections|-Wl,--gc-sections|-Wl,--entry=Reset_Handler|-Wl,--unresolved-symbols=report-all|-Wl,--warn-common|-Wl,--warn-section-align|-Wl,--warn-unresolved-symbols|-Wl,--start-group|{7}|{8}|-Wl,--end-group
+
+##create eeprom
+#sam.recipe.objcopy.eep.pattern={0=compiler.path}{1=compiler.objcopy.cmd}{2=compiler.objcopy.eep.flags} {3=BUILD_PATH}{4=SOURCE_NAME}.elf {5=BUILD_PATH}{6=SOURCE_NAME}.eep
+#sam.recipe.objcopy.eep.pattern={0}{1}|{2}|{3}.elf|{4}.eep
+sam.recipe.objcopy.eep.pattern=
+
+##create hex
+#sam.recipe.objcopy.hex.pattern={0=compiler.path}{1=compiler.objcopy.cmd}{2=compiler.objcopy.elf.flags} {3=BUILD_PATH}{4=SOURCE_NAME}.elf {5=BUILD_PATH}{6=SOURCE_NAME}.hex
+sam.recipe.objcopy.hex.pattern={0}{1}|{2}|{3}.elf|{4}.bin
+
+
+##compute size
+sam.recipe.size.pattern={0}{1}|{2}.elf
+
+
+########################################################
+sam.name=Atmel SAM
+#sam.compiler.path Official default is correct, only need to change this if you want to overide the initial default
+sam.compiler.path={0}/hardware/tools/CodeSourcery_arm/bin/
+sam.compiler.c.cmd=arm-none-eabi-gcc
+sam.compiler.c.flags=|-c|-g|-Os|-w|-mthumb|-mlong-calls|-ffunction-sections|-nostdlib|--param|max-inline-insns-single=500|-Dprintf=iprintf
+sam.compiler.c.elf.flags=|-Os|-Wl,--gc-sections
+sam.compiler.c.elf.cmd=arm-none-eabi-gcc
+sam.compiler.S.flags=|-c|-g|-assembler-with-cpp
+sam.compiler.cpp.cmd=arm-none-eabi-g++
+sam.compiler.cpp.flags=|-c|-g|-Os|-w|-mthumb|-mlong-calls|-ffunction-sections|-nostdlib|--param|max-inline-insns-single=500|-fno-rtti|-fno-exceptions|-Dprintf=iprintf
+sam.compiler.ar.cmd=arm-none-eabi-ar
+sam.compiler.ar.flags=rcs
+sam.compiler.objcopy.cmd=arm-none-eabi-objcopy
+sam.compiler.objcopy.eep.flags=|-O|ihex|-j|.eeprom|--set-section-flags=.eeprom=alloc,load|--no-change-warnings|--change-section-lma|.eeprom=0
+sam.compiler.elf2hex.flags=|-O|binary
+sam.compiler.elf2hex.cmd=arm-none-eabi-objcopy
+sam.compiler.ldflags=
+sam.compiler.cpudef=-mcpu=
+sam.compiler.size.cmd=arm-none-eabi-size
+sam.compiler.upload.cmd=
+sam.compiler.upload.flags=
+sam.compiler.define=-DARDUINO=
+sam.library.path=./hardware/sam/cores/sam
+sam.library.core.path=./libraries;./hardware/sam/libraries
+
diff --git a/sam/programmers.txt b/sam/programmers.txt
new file mode 100644
index 0000000..371e5ae
--- /dev/null
+++ b/sam/programmers.txt
@@ -0,0 +1,18 @@
+samba.name=SAM-BA
+samba.communication=serial
+samba.protocol=sam-ba
+samba.speed=19200
+
+sambausb.name=SAM-BA
+sambausb.communication=usb
+sambausb.protocol=sam-ba
+
+arduinosamba.name=Arduino as SAM-BA
+arduinosamba.communication=serial
+arduinosamba.protocol=sam-ba
+arduinosamba.speed=19200
+
+arduinosambausb.name=Arduino as SAM-BA USB
+arduinosambausb.communication=usb
+arduinosambausb.protocol=sam-ba
+
diff --git a/sam/sam.bat b/sam/sam.bat
new file mode 100644
index 0000000..550f9a6
--- /dev/null
+++ b/sam/sam.bat
@@ -0,0 +1,6 @@
+start "libsam" /d"system\libsam\build_gcc" /max "cd"
+start "libarduino" /d"cores\sam\build_gcc" /max "cd"
+start "libvariant sam3s-ek" /d"variants\sam3s_ek\build_gcc" /max "cd"
+start "libvariant sam3u-ek" /d"variants\sam3u_ek\build_gcc" /max "cd"
+start "libvariant Arduino Due" /d"variants\arduino_due\build_gcc" /max "cd"
+start "test" /d"cores\sam\validation\build_gcc" /max "cd"
+\ No newline at end of file
author	Cristian Maglie <c.maglie@bug.st>	2012-01-11 13:46:51 +0100
committer	Cristian Maglie <c.maglie@bug.st>	2012-01-11 13:46:51 +0100
commit	274952c292ccabcde2414065f212a0476f0b5ecc (patch)
tree	67af9a8648a7476b7ae2ec8f5510a4f47c321bd6
parent	059a26da016fe2ea102fde0ab620f34b50f4e820 (diff)