USB_Init() no longer calls sei() to enable global interrupts - this must now be done in the user application once all init code has run.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1219 d5102386-fcda-11dd-9fdb-3debd5008f28

135 files changed, 181 insertions, 61 deletions

diff --git a/Bootloaders/CDC/BootloaderCDC.c b/Bootloaders/CDC/BootloaderCDC.c
index 482859bd..83fd0ee9 100644
--- a/Bootloaders/CDC/BootloaderCDC.c
+++ b/Bootloaders/CDC/BootloaderCDC.c
@@ -69,6 +69,9 @@ int main(void)
 	/* Setup hardware required for the bootloader */

 	SetupHardware();

 

+	/* Enable global interrupts so that the USB stack can function */

+	sei();

+

 	while (RunBootloader)

 	{

 		CDC_Task();

diff --git a/Bootloaders/CDC/BootloaderCDC.h b/Bootloaders/CDC/BootloaderCDC.h
index 83670027..22b57438 100644
--- a/Bootloaders/CDC/BootloaderCDC.h
+++ b/Bootloaders/CDC/BootloaderCDC.h
@@ -42,6 +42,7 @@
 		#include <avr/boot.h>

 		#include <avr/eeprom.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 

 		#include "Descriptors.h"

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 157b78ff..d90accb6 100644
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -101,6 +101,9 @@ int main(void)
 {

 	/* Configure hardware required by the bootloader */

 	SetupHardware();

+	

+	/* Enable global interrupts so that the USB stack can function */

+	sei();

 

 	/* Run the USB management task while the bootloader is supposed to be running */

 	while (RunBootloader || WaitForExit)

diff --git a/Bootloaders/DFU/BootloaderDFU.h b/Bootloaders/DFU/BootloaderDFU.h
index ca53266b..4583d6ce 100644
--- a/Bootloaders/DFU/BootloaderDFU.h
+++ b/Bootloaders/DFU/BootloaderDFU.h
@@ -43,6 +43,7 @@
 		#include <avr/pgmspace.h>

 		#include <avr/eeprom.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 	

 		#include "Descriptors.h"

diff --git a/Bootloaders/Incomplete/MIDI/BootloaderMIDI.c b/Bootloaders/Incomplete/MIDI/BootloaderMIDI.c
index 8d26d56a..86382015 100644
--- a/Bootloaders/Incomplete/MIDI/BootloaderMIDI.c
+++ b/Bootloaders/Incomplete/MIDI/BootloaderMIDI.c
@@ -42,8 +42,6 @@
 int main(void)

 {

 	SetupHardware();

-	

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

 

 	for (;;)

 	{

@@ -63,48 +61,22 @@ void SetupHardware(void)
 	clock_prescale_set(clock_div_1);

 	

 	/* Hardware Initialization */

-	LEDs_Init();

 	USB_Init();

 }

 

-/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs. */

-void EVENT_USB_Device_Connect(void)

-{

-	/* Indicate USB enumerating */

-	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

-}

-

-/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via

- *  the status LEDs, disables the sample update and PWM output timers and stops the USB and MIDI management tasks.

- */

-void EVENT_USB_Device_Disconnect(void)

-{

-	/* Indicate USB not ready */

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-}

-

 /** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration

  *  of the USB device after enumeration - the device endpoints are configured and the MIDI management task started.

  */

 void EVENT_USB_Device_ConfigurationChanged(void)

 {

-	/* Indicate USB connected and ready */

-	LEDs_SetAllLEDs(LEDMASK_USB_READY);

-

 	/* Setup MIDI stream endpoints */

-	if (!(Endpoint_ConfigureEndpoint(MIDI_STREAM_OUT_EPNUM, EP_TYPE_BULK,

-		                             ENDPOINT_DIR_OUT, MIDI_STREAM_EPSIZE,

-	                                 ENDPOINT_BANK_SINGLE)))

-	{

-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-	}	

+	Endpoint_ConfigureEndpoint(MIDI_STREAM_OUT_EPNUM, EP_TYPE_BULK,

+	                           ENDPOINT_DIR_OUT, MIDI_STREAM_EPSIZE,

+	                           ENDPOINT_BANK_SINGLE);

 	

-	if (!(Endpoint_ConfigureEndpoint(MIDI_STREAM_IN_EPNUM, EP_TYPE_BULK,

-		                             ENDPOINT_DIR_IN, MIDI_STREAM_EPSIZE,

-	                                 ENDPOINT_BANK_SINGLE)))

-	{

-		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-	}

+	Endpoint_ConfigureEndpoint(MIDI_STREAM_IN_EPNUM, EP_TYPE_BULK,

+	                           ENDPOINT_DIR_IN, MIDI_STREAM_EPSIZE,

+	                           ENDPOINT_BANK_SINGLE);

 }

 

 /** Task to handle the generation of MIDI note change events in response to presses of the board joystick, and send them

@@ -122,9 +94,7 @@ void MIDI_Task(void)
 	if (Endpoint_IsOUTReceived())

 	{

 		USB_MIDI_EventPacket_t InPacket;

-		Endpoint_Read_Stream_LE(&InPacket, sizeof(InPacket));

-			

-		LEDs_SetAllLEDs(InPacket.Data2 > 64 ? LEDS_LED1 : LEDS_LED2);	

+		Endpoint_Read_Stream_LE(&InPacket, sizeof(InPacket));			

 		Endpoint_ClearOUT();

 

 		uint8_t Channel = InPacket.Data1;

diff --git a/Bootloaders/Incomplete/MIDI/BootloaderMIDI.h b/Bootloaders/Incomplete/MIDI/BootloaderMIDI.h
index 5af684da..b5688195 100644
--- a/Bootloaders/Incomplete/MIDI/BootloaderMIDI.h
+++ b/Bootloaders/Incomplete/MIDI/BootloaderMIDI.h
@@ -41,12 +41,12 @@
 		#include <avr/wdt.h>

 		#include <avr/boot.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 

 		#include "Descriptors.h"

 				

 		#include <LUFA/Version.h>

-		#include <LUFA/Drivers/Board/LEDs.h>

 		#include <LUFA/Drivers/USB/USB.h>

 

    /* Macros: */

diff --git a/Bootloaders/TeensyHID/TeensyHID.c b/Bootloaders/TeensyHID/TeensyHID.c
index 2317ea4e..5431a570 100644
--- a/Bootloaders/TeensyHID/TeensyHID.c
+++ b/Bootloaders/TeensyHID/TeensyHID.c
@@ -49,6 +49,9 @@ int main(void)
 	/* Setup hardware required for the bootloader */

 	SetupHardware();

 	

+	/* Enable global interrupts so that the USB stack can function */

+	sei();

+

 	while (RunBootloader)

 	  USB_USBTask();

 	

diff --git a/Bootloaders/TeensyHID/TeensyHID.h b/Bootloaders/TeensyHID/TeensyHID.h
index 63938987..7e3d72dc 100644
--- a/Bootloaders/TeensyHID/TeensyHID.h
+++ b/Bootloaders/TeensyHID/TeensyHID.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/boot.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
index 22d0173a..09a2f0f0 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
@@ -59,6 +59,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.h b/Demos/Device/ClassDriver/AudioInput/AudioInput.h
index 98fec781..dc3475e6 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.h
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include <LUFA/Version.h>

 		#include <LUFA/Drivers/Board/LEDs.h>

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index be3eb42c..0dda68c3 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -59,6 +59,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.h b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.h
index e8bd7691..cf0034f8 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.h
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdlib.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
index dd64c285..ba3b86f1 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.c
@@ -94,6 +94,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
index a7ce35df..1c99cfde 100644
--- a/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
+++ b/Demos/Device/ClassDriver/DualVirtualSerial/DualVirtualSerial.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/ClassDriver/GenericHID/GenericHID.c b/Demos/Device/ClassDriver/GenericHID/GenericHID.c
index 3516f085..285a197b 100644
--- a/Demos/Device/ClassDriver/GenericHID/GenericHID.c
+++ b/Demos/Device/ClassDriver/GenericHID/GenericHID.c
@@ -74,6 +74,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/GenericHID/GenericHID.h b/Demos/Device/ClassDriver/GenericHID/GenericHID.h
index 423e28f4..595bd0ea 100644
--- a/Demos/Device/ClassDriver/GenericHID/GenericHID.h
+++ b/Demos/Device/ClassDriver/GenericHID/GenericHID.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 		

 		#include "Descriptors.h"

diff --git a/Demos/Device/ClassDriver/Joystick/Joystick.c b/Demos/Device/ClassDriver/Joystick/Joystick.c
index 518c86e8..6a259d7c 100644
--- a/Demos/Device/ClassDriver/Joystick/Joystick.c
+++ b/Demos/Device/ClassDriver/Joystick/Joystick.c
@@ -66,6 +66,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/Joystick/Joystick.h b/Demos/Device/ClassDriver/Joystick/Joystick.h
index 7932ab5c..9f666fe7 100644
--- a/Demos/Device/ClassDriver/Joystick/Joystick.h
+++ b/Demos/Device/ClassDriver/Joystick/Joystick.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/ClassDriver/Keyboard/Keyboard.c b/Demos/Device/ClassDriver/Keyboard/Keyboard.c
index ea4fbf81..0da52954 100644
--- a/Demos/Device/ClassDriver/Keyboard/Keyboard.c
+++ b/Demos/Device/ClassDriver/Keyboard/Keyboard.c
@@ -66,6 +66,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/Keyboard/Keyboard.h b/Demos/Device/ClassDriver/Keyboard/Keyboard.h
index 945c7e89..2c86bf5a 100644
--- a/Demos/Device/ClassDriver/Keyboard/Keyboard.h
+++ b/Demos/Device/ClassDriver/Keyboard/Keyboard.h
@@ -40,8 +40,8 @@
 	/* Includes: */

 		#include <avr/io.h>

 		#include <avr/wdt.h>

-		#include <avr/interrupt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 

diff --git a/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
index 1f87a7a6..94f27bd1 100644
--- a/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
+++ b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
@@ -89,6 +89,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.h b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.h
index ca4cfecd..4c540ccb 100644
--- a/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.h
+++ b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.h
@@ -36,6 +36,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 

diff --git a/Demos/Device/ClassDriver/MIDI/MIDI.c b/Demos/Device/ClassDriver/MIDI/MIDI.c
index 5c0f25e6..7fcdfcc5 100644
--- a/Demos/Device/ClassDriver/MIDI/MIDI.c
+++ b/Demos/Device/ClassDriver/MIDI/MIDI.c
@@ -64,6 +64,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/MIDI/MIDI.h b/Demos/Device/ClassDriver/MIDI/MIDI.h
index c8cb4268..96e2b40d 100644
--- a/Demos/Device/ClassDriver/MIDI/MIDI.h
+++ b/Demos/Device/ClassDriver/MIDI/MIDI.h
@@ -40,7 +40,9 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

+		#include <string.h>

 

 		#include "Descriptors.h"

 				

diff --git a/Demos/Device/ClassDriver/MassStorage/MassStorage.c b/Demos/Device/ClassDriver/MassStorage/MassStorage.c
index ce8e04bc..c58dff95 100644
--- a/Demos/Device/ClassDriver/MassStorage/MassStorage.c
+++ b/Demos/Device/ClassDriver/MassStorage/MassStorage.c
@@ -66,6 +66,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/MassStorage/MassStorage.h b/Demos/Device/ClassDriver/MassStorage/MassStorage.h
index 2c7fa7d7..64da5b3b 100644
--- a/Demos/Device/ClassDriver/MassStorage/MassStorage.h
+++ b/Demos/Device/ClassDriver/MassStorage/MassStorage.h
@@ -40,6 +40,8 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

+		#include <string.h>

 

 		#include "Descriptors.h"

 

diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.c b/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.c
index 828699af..9b4efb67 100644
--- a/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.c
+++ b/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.c
@@ -89,6 +89,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.h b/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.h
index deeb6e04..65600eef 100644
--- a/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.h
+++ b/Demos/Device/ClassDriver/MassStorageKeyboard/MassStorageKeyboard.h
@@ -42,6 +42,7 @@
 		#include <avr/wdt.h>

 		#include <avr/power.h>

 		#include <avr/interrupt.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 

diff --git a/Demos/Device/ClassDriver/Mouse/Mouse.c b/Demos/Device/ClassDriver/Mouse/Mouse.c
index 48348c77..96af1455 100644
--- a/Demos/Device/ClassDriver/Mouse/Mouse.c
+++ b/Demos/Device/ClassDriver/Mouse/Mouse.c
@@ -66,6 +66,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/Mouse/Mouse.h b/Demos/Device/ClassDriver/Mouse/Mouse.h
index 79d56aa5..818d5406 100644
--- a/Demos/Device/ClassDriver/Mouse/Mouse.h
+++ b/Demos/Device/ClassDriver/Mouse/Mouse.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/interrupt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 		

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.h b/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.h
index a3b92fa5..2dfc6086 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.h
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/ProtocolDecoders.h
@@ -38,6 +38,8 @@
 

 	/* Includes: */

 		#include <avr/io.h>

+		#include <avr/pgmspace.h>

+		#include <stdio.h>

 		

 		#include <LUFA/Drivers/USB/Class/RNDIS.h>

 		#include <LUFA/Drivers/Peripheral/SerialStream.h>

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
index dbdbb8ab..14016aa6 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
@@ -70,12 +70,11 @@ int main(void)
 {

 	SetupHardware();

 

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-	

 	TCP_Init();

 	Webserver_Init();

 

-	printf_P(PSTR("\r\n\r\n****** RNDIS Demo running. ******\r\n"));

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.h b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.h
index 3bed7f85..c6c092cc 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.h
+++ b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.h
@@ -39,10 +39,9 @@
 	/* Includes: */

 		#include <avr/io.h>

 		#include <avr/wdt.h>

-		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

-		#include <stdio.h>

 

 		#include "Descriptors.h"

 

diff --git a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
index 30cbc669..1a8d6ede 100644
--- a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
+++ b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
@@ -76,6 +76,7 @@ int main(void)
 	CDC_Device_CreateStream(&VirtualSerial_CDC_Interface, &USBSerialStream);

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.h b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.h
index 96d83800..0edac545 100644
--- a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.h
+++ b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 		#include <stdio.h>

 

diff --git a/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.c b/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.c
index e7c899b7..c55d6d00 100644
--- a/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.c
+++ b/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.c
@@ -90,6 +90,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.h b/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.h
index c0e6e790..3d6d3a7e 100644
--- a/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.h
+++ b/Demos/Device/ClassDriver/VirtualSerialMouse/VirtualSerialMouse.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c
index 6c48c34e..5f70b34c 100644
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.c
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.c
@@ -58,6 +58,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.h b/Demos/Device/Incomplete/Sideshow/Sideshow.h
index a75d3d9b..871e4770 100644
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.h
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.h
@@ -35,6 +35,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 		#include "Lib/SideshowCommands.h"

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c
index 392609b0..aa8967cd 100644
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.c
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c
@@ -47,6 +47,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.h b/Demos/Device/LowLevel/AudioInput/AudioInput.h
index 4585ab5b..6902dc8f 100644
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.h
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 				

diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
index 5dcb5c57..8cd6be17 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c
@@ -47,6 +47,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.h b/Demos/Device/LowLevel/AudioOutput/AudioOutput.h
index 3812ae0f..69b59b8f 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.h
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.h
@@ -40,7 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

-		#include <stdlib.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 		

diff --git a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
index 9be089b2..5c90c6ab 100644
--- a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
+++ b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.c
@@ -69,6 +69,9 @@ CDC_Line_Coding_t LineEncoding2 = { .BaudRateBPS = 0,
 int main(void)

 {

 	SetupHardware();

+	

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.h b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.h
index a4c8f97c..6ca8b72a 100644
--- a/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.h
+++ b/Demos/Device/LowLevel/DualVirtualSerial/DualVirtualSerial.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c
index 4d3f4c1b..9d9012af 100644
--- a/Demos/Device/LowLevel/GenericHID/GenericHID.c
+++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c
@@ -48,6 +48,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.h b/Demos/Device/LowLevel/GenericHID/GenericHID.h
index c79ed6f4..deaee336 100644
--- a/Demos/Device/LowLevel/GenericHID/GenericHID.h
+++ b/Demos/Device/LowLevel/GenericHID/GenericHID.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 		

diff --git a/Demos/Device/LowLevel/Joystick/Joystick.c b/Demos/Device/LowLevel/Joystick/Joystick.c
index 0edead5c..e84eef04 100644
--- a/Demos/Device/LowLevel/Joystick/Joystick.c
+++ b/Demos/Device/LowLevel/Joystick/Joystick.c
@@ -44,6 +44,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/Joystick/Joystick.h b/Demos/Device/LowLevel/Joystick/Joystick.h
index 811cb4e4..761582d4 100644
--- a/Demos/Device/LowLevel/Joystick/Joystick.h
+++ b/Demos/Device/LowLevel/Joystick/Joystick.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c
index fd7e63e2..67715843 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -62,6 +62,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.h b/Demos/Device/LowLevel/Keyboard/Keyboard.h
index 4cb3616c..f41f6d4c 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.h
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.h
@@ -41,6 +41,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 

diff --git a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
index e41b7090..ddcd3ce8 100644
--- a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
+++ b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.c
@@ -52,6 +52,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.h b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.h
index 7fcec978..993b326a 100644
--- a/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.h
+++ b/Demos/Device/LowLevel/KeyboardMouse/KeyboardMouse.h
@@ -36,6 +36,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 

diff --git a/Demos/Device/LowLevel/MIDI/MIDI.c b/Demos/Device/LowLevel/MIDI/MIDI.c
index edfc56f4..03536b2c 100644
--- a/Demos/Device/LowLevel/MIDI/MIDI.c
+++ b/Demos/Device/LowLevel/MIDI/MIDI.c
@@ -44,7 +44,8 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-

+	sei();

+	

 	for (;;)

 	{

 		MIDI_Task();

diff --git a/Demos/Device/LowLevel/MIDI/MIDI.h b/Demos/Device/LowLevel/MIDI/MIDI.h
index 82e42da0..a4975272 100644
--- a/Demos/Device/LowLevel/MIDI/MIDI.h
+++ b/Demos/Device/LowLevel/MIDI/MIDI.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.c b/Demos/Device/LowLevel/MassStorage/MassStorage.c
index fc9a97de..1ed84d32 100644
--- a/Demos/Device/LowLevel/MassStorage/MassStorage.c
+++ b/Demos/Device/LowLevel/MassStorage/MassStorage.c
@@ -55,6 +55,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.h b/Demos/Device/LowLevel/MassStorage/MassStorage.h
index 44302084..27d1e3b0 100644
--- a/Demos/Device/LowLevel/MassStorage/MassStorage.h
+++ b/Demos/Device/LowLevel/MassStorage/MassStorage.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c
index 70ed82cc..3fce5221 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.c
+++ b/Demos/Device/LowLevel/Mouse/Mouse.c
@@ -61,6 +61,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/Mouse/Mouse.h b/Demos/Device/LowLevel/Mouse/Mouse.h
index 884482b3..6a1a518f 100644
--- a/Demos/Device/LowLevel/Mouse/Mouse.h
+++ b/Demos/Device/LowLevel/Mouse/Mouse.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 		#include <string.h>

 		

diff --git a/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h b/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h
index 7bae188e..01856755 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h
+++ b/Demos/Device/LowLevel/RNDISEthernet/Lib/ProtocolDecoders.h
@@ -38,6 +38,8 @@
 

 	/* Includes: */

 		#include <avr/io.h>

+		#include <avr/pgmspace.h>

+		#include <stdio.h>

 		

 		#include <LUFA/Drivers/Peripheral/SerialStream.h>

 		

diff --git a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
index 1b617dd2..cb06bc33 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
+++ b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
@@ -47,9 +47,8 @@ int main(void)
 	TCP_Init();

 	Webserver_Init();

 

-	printf_P(PSTR("\r\n\r\n****** RNDIS Demo running. ******\r\n"));

-

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.h b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.h
index 3828134a..478ed1a2 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.h
+++ b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.h
@@ -39,10 +39,9 @@
 	/* Includes: */

 		#include <avr/io.h>

 		#include <avr/wdt.h>

-		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

-		#include <stdio.h>

 

 		#include "Descriptors.h"

 

diff --git a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c
index bad87578..52ef28c6 100644
--- a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c
+++ b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.c
@@ -57,6 +57,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.h b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.h
index 5427a690..1ec261c4 100644
--- a/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.h
+++ b/Demos/Device/LowLevel/VirtualSerial/VirtualSerial.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 

 		#include "Descriptors.h"

diff --git a/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c b/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c
index dc94e1fb..98bf50bf 100644
--- a/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c
+++ b/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mouse Host/Device Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.h b/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.h
index 50b89ad3..48035d62 100644
--- a/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.h
+++ b/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.c b/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.c
index 0e7e5798..32c9b698 100644
--- a/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.c
+++ b/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.c
@@ -70,6 +70,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Joystick Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.h b/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.h
index b47630ae..7ee7b80d 100644
--- a/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.h
+++ b/Demos/Host/ClassDriver/JoystickHostWithParser/JoystickHostWithParser.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
index 15b93199..61292a4d 100644
--- a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.c
@@ -65,7 +65,8 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Keyboard Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-

+	sei();

+	

 	for (;;)

 	{

 		switch (USB_HostState)

diff --git a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.h b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.h
index 0dc2d3bf..2e5f1cae 100644
--- a/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.h
+++ b/Demos/Host/ClassDriver/KeyboardHost/KeyboardHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
index 14b65012..531757a4 100644
--- a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -70,6 +70,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Keyboard Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.h b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.h
index 8f419481..98d00fb3 100644
--- a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.h
+++ b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
index 064c22dd..8fbf31b8 100644
--- a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
+++ b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.c
@@ -63,6 +63,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "MIDI Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.h b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.h
index 6a93c971..8da4a95e 100644
--- a/Demos/Host/ClassDriver/MIDIHost/MIDIHost.h
+++ b/Demos/Host/ClassDriver/MIDIHost/MIDIHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c b/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
index 6740d9cb..a442c1b4 100644
--- a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
@@ -63,6 +63,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mass Storage Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.h b/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.h
index 5a61c268..e97d1e3f 100644
--- a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.h
+++ b/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <ctype.h>

 		#include <stdio.h>

 

diff --git a/Demos/Host/ClassDriver/MouseHost/MouseHost.c b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
index 4501a25d..af75d4ba 100644
--- a/Demos/Host/ClassDriver/MouseHost/MouseHost.c
+++ b/Demos/Host/ClassDriver/MouseHost/MouseHost.c
@@ -65,6 +65,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mouse Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/MouseHost/MouseHost.h b/Demos/Host/ClassDriver/MouseHost/MouseHost.h
index 1fdf42b8..bc64120f 100644
--- a/Demos/Host/ClassDriver/MouseHost/MouseHost.h
+++ b/Demos/Host/ClassDriver/MouseHost/MouseHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c
index c735b5c0..296f86bf 100644
--- a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.c
@@ -68,6 +68,7 @@ int main(void)
 	SetupHardware();

 

 	puts_P(PSTR(ESC_FG_CYAN "Mouse Host Demo running.\r\n" ESC_FG_WHITE));

+	sei();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

 

diff --git a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.h b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.h
index 8d798ab3..e88738d5 100644
--- a/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.h
+++ b/Demos/Host/ClassDriver/MouseHostWithParser/MouseHostWithParser.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/PrinterHost/PrinterHost.c b/Demos/Host/ClassDriver/PrinterHost/PrinterHost.c
index 2df65729..d2baad62 100644
--- a/Demos/Host/ClassDriver/PrinterHost/PrinterHost.c
+++ b/Demos/Host/ClassDriver/PrinterHost/PrinterHost.c
@@ -62,6 +62,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Printer Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/PrinterHost/PrinterHost.h b/Demos/Host/ClassDriver/PrinterHost/PrinterHost.h
index c2ebede6..2fb7c8ce 100644
--- a/Demos/Host/ClassDriver/PrinterHost/PrinterHost.h
+++ b/Demos/Host/ClassDriver/PrinterHost/PrinterHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
index e31f9a33..f5c3e425 100644
--- a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
+++ b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
@@ -70,6 +70,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "RNDIS Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
index 06b9fd52..c0d0c608 100644
--- a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
+++ b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
index ff33c457..81bfbe42 100644
--- a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
+++ b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.c
@@ -65,6 +65,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.h b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.h
index 35c9f127..4078238e 100644
--- a/Demos/Host/ClassDriver/StillImageHost/StillImageHost.h
+++ b/Demos/Host/ClassDriver/StillImageHost/StillImageHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
index d5ec0417..df6ad979 100644
--- a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
+++ b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.c
@@ -65,6 +65,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "CDC Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.h b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.h
index 785a605a..a54e75f9 100644
--- a/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.h
+++ b/Demos/Host/ClassDriver/VirtualSerialHost/VirtualSerialHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
index 8f6e1f2f..e74d3774 100644
--- a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
+++ b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
@@ -54,6 +54,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Bluetooth Host Demo running.\r\n" ESC_FG_WHITE));

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.h b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.h
index 62baf06a..8a2817cb 100644
--- a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.h
+++ b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include "Lib/ServiceDiscoveryProtocol.h"

diff --git a/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c b/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
index 38d96a3d..3dc314e4 100644
--- a/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
+++ b/Demos/Host/LowLevel/GenericHIDHost/GenericHIDHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Generic HID Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
index 144830ec..04870b10 100644
--- a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
+++ b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Joystick HID Parser Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.h b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.h
index 38fe3e44..2ac9d5cf 100644
--- a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.h
+++ b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
index b85d40d1..633094f1 100644
--- a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
index 778220b4..431e76ae 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h
index f5aaf2da..5df5622d 100644
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h
@@ -36,6 +36,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
index 6964f71e..cbbb0c56 100644
--- a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
+++ b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "MIDI Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/MIDIHost/MIDIHost.h b/Demos/Host/LowLevel/MIDIHost/MIDIHost.h
index 094adcc4..576ad601 100644
--- a/Demos/Host/LowLevel/MIDIHost/MIDIHost.h
+++ b/Demos/Host/LowLevel/MIDIHost/MIDIHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
index 55b85939..31d2c104 100644
--- a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
@@ -50,6 +50,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mass Storage Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.h b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.h
index fad372c4..0d92fd53 100644
--- a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.h
+++ b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 		#include <ctype.h>

 		#include <string.h>

diff --git a/Demos/Host/LowLevel/MouseHost/MouseHost.c b/Demos/Host/LowLevel/MouseHost/MouseHost.c
index 1c594000..5cf5e448 100644
--- a/Demos/Host/LowLevel/MouseHost/MouseHost.c
+++ b/Demos/Host/LowLevel/MouseHost/MouseHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mouse HID Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
index 14883018..e13f5f48 100644
--- a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Mouse HID Parser Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.h b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.h
index e05beb8d..10cd8ece 100644
--- a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.h
+++ b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
index 6840138b..a2c9fd86 100644
--- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
+++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
@@ -46,6 +46,7 @@ int main(void)
 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

 

 	puts_P(PSTR(ESC_FG_CYAN "Printer Host Demo running.\r\n" ESC_FG_WHITE));

+	sei();

 	

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.h b/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
index 7fa572cf..9b0bb5dd 100644
--- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
+++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 		#include <string.h>

 

diff --git a/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
index 5ca59157..8e274302 100644
--- a/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
+++ b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "RNDIS Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.h b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.h
index 20a48ac1..8e921575 100644
--- a/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.h
+++ b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
index 45613197..2daf3ef4 100644
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/StillImageHost/StillImageHost.h b/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
index ddbffeec..92f007be 100644
--- a/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
+++ b/Demos/Host/LowLevel/StillImageHost/StillImageHost.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 		

 		#include "ConfigDescriptor.h"

diff --git a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
index 588198bb..735ebba3 100644
--- a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
+++ b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
@@ -46,6 +46,7 @@ int main(void)
 	puts_P(PSTR(ESC_FG_CYAN "CDC Host Demo running.\r\n" ESC_FG_WHITE));

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.h b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.h
index 7bfc13f3..ecf35229 100644
--- a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.h
+++ b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include <LUFA/Version.h>

diff --git a/LUFA/Drivers/USB/LowLevel/LowLevel.c b/LUFA/Drivers/USB/LowLevel/LowLevel.c
index c9d0493b..a088654f 100644
--- a/LUFA/Drivers/USB/LowLevel/LowLevel.c
+++ b/LUFA/Drivers/USB/LowLevel/LowLevel.c
@@ -103,8 +103,6 @@ void USB_Init(
 	#endif

 

 	USB_IsInitialized = true;

-

-	sei();

 }

 

 void USB_ShutDown(void)

diff --git a/LUFA/Drivers/USB/LowLevel/LowLevel.h b/LUFA/Drivers/USB/LowLevel/LowLevel.h
index 79261cd4..337a004a 100644
--- a/LUFA/Drivers/USB/LowLevel/LowLevel.h
+++ b/LUFA/Drivers/USB/LowLevel/LowLevel.h
@@ -236,8 +236,12 @@
 			 *  allow for device connection to a host when in device mode, or for device enumeration while in

 			 *  host mode.

 			 *

-			 *  As the USB library relies on USB interrupts for some of its functionality, this routine will

-			 *  enable global interrupts.

+			 *  As the USB library relies on interrupts for the device and host mode enumeration processes,

+			 *  the user must enable global interrupts before or shortly after this function is called. In

+			 *  device mode, interrupts must be enabled within 500ms of this function being called to ensure

+			 *  that the host does not time out whilst enumerating the device. In host mode, interrupts may be

+			 *  enabled at the application's leisure however enumeration will not begin of an attached device

+			 *  until after this has occurred.

 			 *

 			 *  Calling this function when the USB interface is already initialized will cause a complete USB

 			 *  interface reset and re-enumeration.

diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index 425cb437..2a772b88 100644
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -28,6 +28,7 @@
   *  - Added LIBUSB_FILTERDRV_COMPAT compile time option to the AVRISP programmer project to make the code compatible with Windows

   *    builds of avrdude at the expense of AVRStudio compatibility

   *  - Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code

+  *  - The USB_Init() function no longer calls sei() - the user is now responsible for enabling interrupts when they are ready

   *

   *  <b>Fixed:</b>

   *  - Fixed software PDI/TPI programming mode in the AVRISP project not correctly toggling just the clock pin

diff --git a/LUFA/ManPages/MigrationInformation.txt b/LUFA/ManPages/MigrationInformation.txt
index 8467e001..baed5098 100644
--- a/LUFA/ManPages/MigrationInformation.txt
+++ b/LUFA/ManPages/MigrationInformation.txt
@@ -16,6 +16,18 @@
  *    - The \ref TWI_StartTransmission() function now takes in a timeout period, expressed in milliseconds, within which the addressed

  *      device must respond or the function will abort.

  *

+ *  <b>Device Mode</b>

+ *    - The \ref USB_Init() function no longer calls sei() to enable global interrupts, as the user application may need

+ *      to perform other initialization before it is ready to handle global interrupts. The user application is now responsible

+ *      for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process

+ *      functions correctly.

+ *

+ *  <b>Host Mode</b>

+ *    - The \ref USB_Init() function no longer calls sei() to enable global interrupts, as the user application may need

+ *      to perform other initialization before it is ready to handle global interrupts. The user application is now responsible

+ *      for enabling global interrupts before or shortly after calling \ref USB_Init() to ensure that the enumeration process

+ *      functions correctly.

+ *

  * \section Sec_Migration100219 Migrating from 091223 to 100219

  *

  *  <b>Non-USB Library Components</b>

diff --git a/Projects/AVRISP-MKII/AVRISP.c b/Projects/AVRISP-MKII/AVRISP.c
index 2ba80019..cea1161d 100644
--- a/Projects/AVRISP-MKII/AVRISP.c
+++ b/Projects/AVRISP-MKII/AVRISP.c
@@ -44,6 +44,7 @@ int main(void)
 	SetupHardware();

 	

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Benito/Benito.c b/Projects/Benito/Benito.c
index 86da27a1..be623e90 100644
--- a/Projects/Benito/Benito.c
+++ b/Projects/Benito/Benito.c
@@ -83,6 +83,8 @@ int main(void)
 	SetupHardware();

 	

 	Buffer_Initialize(&Tx_Buffer);

+	

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.c b/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.c
index 4df37504..c86cd075 100644
--- a/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.c
+++ b/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.c
@@ -88,6 +88,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 	

 	for (;;)

 	{

diff --git a/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.h b/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.h
index f7f39d5a..d2405f88 100644
--- a/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.h
+++ b/Projects/Incomplete/MIDIToneGenerator/MIDIToneGenerator.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/power.h>

 		#include <avr/pgmspace.h>

+		#include <avr/interrupt.h>

 		#include <stdbool.h>

 

 		#include "Descriptors.h"

diff --git a/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.c b/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.c
index 8090b5d1..239eb713 100644
--- a/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.c
+++ b/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.c
@@ -108,6 +108,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.h b/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.h
index 56239454..f61e369e 100644
--- a/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.h
+++ b/Projects/Incomplete/StandaloneProgrammer/StandaloneProgrammer.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 

 		#include "DiskDevice.h"

diff --git a/Projects/LEDNotifier/LEDNotifier.c b/Projects/LEDNotifier/LEDNotifier.c
index 61d5efcb..5b539002 100644
--- a/Projects/LEDNotifier/LEDNotifier.c
+++ b/Projects/LEDNotifier/LEDNotifier.c
@@ -107,6 +107,8 @@ int main(void)
 	

 	/* Create a regular blocking character stream for the interface so that it can be used with the stdio.h functions */

 	CDC_Device_CreateBlockingStream(&VirtualSerial_CDC_Interface, &USBSerialStream);

+	

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/LEDNotifier/LEDNotifier.h b/Projects/LEDNotifier/LEDNotifier.h
index ee41d7d9..243723ec 100644
--- a/Projects/LEDNotifier/LEDNotifier.h
+++ b/Projects/LEDNotifier/LEDNotifier.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <string.h>

 		#include <stdio.h>

 

diff --git a/Projects/Magstripe/Magstripe.c b/Projects/Magstripe/Magstripe.c
index 88950cc2..39149b48 100644
--- a/Projects/Magstripe/Magstripe.c
+++ b/Projects/Magstripe/Magstripe.c
@@ -76,6 +76,8 @@ int main(void)
 	

 	for (uint8_t Buffer = 0; Buffer < TOTAL_TRACKS; Buffer++)

 	  BitBuffer_Init(&TrackDataBuffers[Buffer]);

+	  

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Magstripe/Magstripe.h b/Projects/Magstripe/Magstripe.h
index ddadd0d7..8a48e7c1 100644
--- a/Projects/Magstripe/Magstripe.h
+++ b/Projects/Magstripe/Magstripe.h
@@ -41,6 +41,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 		#include "Lib/MagstripeHW.h"

diff --git a/Projects/MissileLauncher/MissileLauncher.c b/Projects/MissileLauncher/MissileLauncher.c
index a1867329..cb0bd857 100644
--- a/Projects/MissileLauncher/MissileLauncher.c
+++ b/Projects/MissileLauncher/MissileLauncher.c
@@ -95,10 +95,11 @@ int main(void)
 {

 	SetupHardware();

 

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-	

 	CmdState = CMD_STOP;

 

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

+

 	for (;;)

 	{

 		Read_Joystick_Status();

diff --git a/Projects/RelayBoard/RelayBoard.c b/Projects/RelayBoard/RelayBoard.c
index a496679a..2fb7b696 100644
--- a/Projects/RelayBoard/RelayBoard.c
+++ b/Projects/RelayBoard/RelayBoard.c
@@ -44,6 +44,8 @@
 int main(void)

 {

 	SetupHardware();

+	

+	sei();

 

 	for (;;)

 	  USB_USBTask();

diff --git a/Projects/RelayBoard/RelayBoard.h b/Projects/RelayBoard/RelayBoard.h
index 2ffa5902..f42d78cd 100644
--- a/Projects/RelayBoard/RelayBoard.h
+++ b/Projects/RelayBoard/RelayBoard.h
@@ -41,6 +41,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "Descriptors.h"

 

diff --git a/Projects/TemperatureDataLogger/TempDataLogger.c b/Projects/TemperatureDataLogger/TempDataLogger.c
index 35bf68bd..59105286 100644
--- a/Projects/TemperatureDataLogger/TempDataLogger.c
+++ b/Projects/TemperatureDataLogger/TempDataLogger.c
@@ -137,16 +137,17 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK)
  */

 int main(void)

 {

-	/* Fetch logging interval from EEPROM */

-	LoggingInterval500MS_SRAM = eeprom_read_byte(&LoggingInterval500MS_EEPROM);

-

 	SetupHardware();

 

-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	/* Fetch logging interval from EEPROM */

+	LoggingInterval500MS_SRAM = eeprom_read_byte(&LoggingInterval500MS_EEPROM);

 

 	/* Mount and open the log file on the dataflash FAT partition */

 	OpenLogFile();

 

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

+

 	/* Discard the first sample from the temperature sensor, as it is generally incorrect */

 	volatile uint8_t Dummy = Temperature_GetTemperature();

 	(void)Dummy;

diff --git a/Projects/TemperatureDataLogger/TempDataLogger.h b/Projects/TemperatureDataLogger/TempDataLogger.h
index 3f3a3c04..a6e770bb 100644
--- a/Projects/TemperatureDataLogger/TempDataLogger.h
+++ b/Projects/TemperatureDataLogger/TempDataLogger.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 		#include <stdio.h>

 		

 		#include "Descriptors.h"

diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
index 73be33e1..c9bc7173 100644
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ b/Projects/USBtoSerial/USBtoSerial.c
@@ -77,6 +77,7 @@ int main(void)
 	Buffer_Initialize(&USARTtoUSB_Buffer);

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Webserver/Webserver.c b/Projects/Webserver/Webserver.c
index 541e0e2c..cecd8816 100644
--- a/Projects/Webserver/Webserver.c
+++ b/Projects/Webserver/Webserver.c
@@ -44,6 +44,7 @@ int main(void)
 	SetupHardware();

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/Webserver/Webserver.h b/Projects/Webserver/Webserver.h
index f1351d89..4fb5b37b 100644
--- a/Projects/Webserver/Webserver.h
+++ b/Projects/Webserver/Webserver.h
@@ -41,6 +41,7 @@
 		#include <avr/wdt.h>

 		#include <avr/pgmspace.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include <LUFA/Version.h>

 		#include <LUFA/Drivers/Board/LEDs.h>

diff --git a/Projects/XPLAINBridge/XPLAINBridge.c b/Projects/XPLAINBridge/XPLAINBridge.c
index 090b7679..5457a228 100644
--- a/Projects/XPLAINBridge/XPLAINBridge.c
+++ b/Projects/XPLAINBridge/XPLAINBridge.c
@@ -81,6 +81,7 @@ int main(void)
 	Buffer_Initialize(&UARTtoUSB_Buffer);

 

 	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+	sei();

 

 	for (;;)

 	{

diff --git a/Projects/XPLAINBridge/XPLAINBridge.h b/Projects/XPLAINBridge/XPLAINBridge.h
index 0c3a56c9..877792d7 100644
--- a/Projects/XPLAINBridge/XPLAINBridge.h
+++ b/Projects/XPLAINBridge/XPLAINBridge.h
@@ -40,6 +40,7 @@
 		#include <avr/io.h>

 		#include <avr/wdt.h>

 		#include <avr/power.h>

+		#include <avr/interrupt.h>

 

 		#include "AVRISPDescriptors.h"

 		#include "USARTDescriptors.h"