Using Print class

2 files changed, 62 insertions, 184 deletions

diff --git a/src/core/uart.cpp b/src/core/uart.cpp
index ea61c3c..7142723 100755
--- a/src/core/uart.cpp
+++ b/src/core/uart.cpp
@@ -1,8 +1,8 @@
 /*
  * uart.cpp
  *
- *  Created on: 2011/07/30
- *      Author: lynxeyed
+ * Created on: 2011/07/30
+ * Author: lynxeyed
  */
 
 #include <string.h>
@@ -10,54 +10,53 @@
 #include "uart.h"
 
 #ifdef __cplusplus
-  extern "C" {
+extern "C" {
 #endif
 
-  // Flag mask for UART_LSR register.
-const unsigned long     LSR_TEMT	= 0x40;
-const unsigned long     LSR_THRE	= 0x20;
-const unsigned long     LSR_RDR		= 0x01;
-const unsigned long     ACR_START	= 0x01;
-const unsigned long		IER_RLS		= 0x04;
-const unsigned long		IER_RBR		= 0x01;
+// Flag mask for UART_LSR register.
+const unsigned long LSR_TEMT = 0x40;
+const unsigned long LSR_THRE = 0x20;
+const unsigned long LSR_RDR = 0x01;
+const unsigned long ACR_START = 0x01;
+const unsigned long IER_RLS = 0x04;
+const unsigned long IER_RBR = 0x01;
 
 USerial Serial;
 
-USerial::USerial()//USerial(SERIAL_PORT port)			//define constructor
+USerial::USerial()//USerial(SERIAL_PORT port) //define constructor
 {
-	this->port = marySerial1;			//default = marySerial1
-	format = OCT;
-	speed = 9600;				//baudrate
+	this->port = marySerial1; //default = marySerial1
+//	format = OCT;
+	speed = 9600; //baudrate
 	//begin(speed);
 }
 
-USerial::~USerial()
-{
+USerial::~USerial() {
 
 }
 
-void USerial::begin(int speed)
-{
+void USerial::begin(int speed) {
 	this->speed = speed;
 	// Divisor ratio
 	unsigned long Fdiv;
 
 	// Configure P1[7] as TXD output.
-	LPC_IOCON->PIO1_7 &= ~0x07;         // FUNC=000 (GPIO)
-	LPC_IOCON->PIO1_7 |= 0x01;          // FUNC=001 (TXD)
+	LPC_IOCON->PIO1_7 &= ~0x07; // FUNC=000 (GPIO)
+	LPC_IOCON->PIO1_7 |= 0x01; // FUNC=001 (TXD)
 
 	// Configure P1[6] as RXD input.
-	LPC_IOCON->PIO1_6 &= ~0x07;         // FUNC=000 (GPIO)
-	LPC_IOCON->PIO1_6 |= 0x01;          // FUNC=001 (RXD)
+	LPC_IOCON->PIO1_6 &= ~0x07; // FUNC=000 (GPIO)
+	LPC_IOCON->PIO1_6 |= 0x01; // FUNC=001 (RXD)
 
 	// Enable UART clock
-	LPC_SYSCON->SYSAHBCLKCTRL |= (1<<12);   // UART=1
+	LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 12); // UART=1
 
 	// Enable UART peripheral clock
-	LPC_SYSCON->UARTCLKDIV = 0x01;      // DIV=1
+	LPC_SYSCON->UARTCLKDIV = 0x01; // DIV=1
 
 	// fix baud-rate
-	Fdiv = (SystemCoreClock * LPC_SYSCON->SYSAHBCLKDIV) / (LPC_SYSCON->UARTCLKDIV * 16 * speed);
+	Fdiv = (SystemCoreClock * LPC_SYSCON->SYSAHBCLKDIV)
+			/ (LPC_SYSCON->UARTCLKDIV * 16 * speed);
 
 	// Set the baud rate divisor value
 	LPC_UART->LCR |= 0x80;
@@ -66,141 +65,38 @@ void USerial::begin(int speed)
 	LPC_UART->LCR &= ~0x80;
 
 	// Configure UART module as
-	//   8 bit, 1 stop bit, no parity
-	//   Enable and reset TX and RX FIFO.
+	// 8 bit, 1 stop bit, no parity
+	// Enable and reset TX and RX FIFO.
 	LPC_UART->LCR = 0x03;
 	LPC_UART->FCR = 0x07;
-
 }
 
-void USerial::end()
-{
+void USerial::end() {
 	return;
 }
 
-void USerial::write(const char c)	//uart_putc
+
+void USerial::write(const char c) //uart_putc
 {
 	// Wait for TX buffer empty
-	while (!(LPC_UART->LSR & LSR_THRE));
+	while (!(LPC_UART->LSR & LSR_THRE))
+		;
 	// Put a character
 	LPC_UART->THR = c;
 	return;
 }
 
-void USerial::print(const char *s)	//uart_puts
-{
-    int n;
-    for (n = 0; *s; s++, n++) {
-        write(*s);
-    }
-    //return n;
-    return;
-}
-
-void USerial::print(int val, RADIX_FORMAT format)
-{
-	if(format == BYTE)
-	{
-		write((char)(val & 0xff));
-		return;
-	}
-	char s[32];
-	int i,j;
-	i=j=0; // header of strings
-	if (val<0)
-	{ //minus value
-		s[i]='-';
-		val=~val+1;
-		i++;
-		j++;
-	}
-	switch(format)
-	{
-	case BIN:
-		while (val>0)
-		{ // do until zero
-			s[i++]=radix_bin[val%format];
-			val/=format;
-		}
-		break;
-
-	case OCT:
-		while (val>0)
-		{ // do until zero
-			s[i++]=radix_oct[val%format];
-			val/=format;
-		}
-		break;
-
-	case DEC:	//RADIX = Decimal
-		while (val>0)
-		{ // do until zero
-			s[i++]=radix_dec[val%format];
-			val/=format;
-		}
-		break;
-
-	case HEX:	//RADIX = Hexadecimal
-		while (val>0)
-		{ // do until zero
-			s[i++]=radix_hex[val%format];
-			val/=format;
-		}
-		break;
-	default:
-		break;
-	}
-	s[i--]='\0'; // EOF
-	while (j<i)
-	{ // reverse strings array
-	char t;
-	t=s[j]; s[j]=s[i]; s[i]=t;
-	j++; i--;
-	}
-	print(s);
-
-	return ;
-}
-
-void USerial::write(const char *s, int length)
-{
-	int n;
-	for(n=0;n<length;s++,n++)
-	{
-		write(*s);
-	}
-	return;
-}
-
-void USerial::println(const char *s)
-{
-	print(s);
-	write ('\r');
-	write ('\n');
-	return;
-}
-
-
-void USerial::println(int val, RADIX_FORMAT format)
-{
-	print(val,format);
-	write ('\r');
-	write ('\n');
-	return;
-}
-
-int USerial::available(void)
-{
+int USerial::available(void) {
 	return (LPC_UART->LSR & LSR_RDR);
 }
 
-int USerial::read(void)
-{
+int USerial::read(void) {
 	// Wait for RX buffer valid
 	//while (!(LPC_UART->LSR & LSR_RDR));
 	return LPC_UART->RBR;
 }
 
+
 #ifdef __cplusplus
 } //extern "C"
 #endif
diff --git a/src/core/uart.h b/src/core/uart.h
index c7e5125..6e3a1a7 100755
--- a/src/core/uart.h
+++ b/src/core/uart.h
@@ -2,12 +2,12 @@
 #define UART_H_
 
 /**************************************************************************//**
- * @file     uart.h
- * @brief    Arduino-like library for MARY(LPC1114)
- * @version	v.0.50
- * @date	1. August 2011.
- * @author	@@lynxeyed_atsu
- * @note	Copyright (c) 2011 Lynx-EyED's Klavier and Craft-works. <BR>
+ * @file uart.h
+ * @brief Arduino-like library for MARY(LPC1114)
+ * @version v.0.50
+ * @date 1. August 2011.
+ * @author @@lynxeyed_atsu
+ * @note Copyright (c) 2011 Lynx-EyED's Klavier and Craft-works. <BR>
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
  * to deal in the Software without restriction, including without limitation
@@ -26,65 +26,47 @@
  ******************************************************************************/
 
 #include "LPC11xx.h"
+#include "Print.h"
+
 #ifdef __cplusplus
-  extern "C" {
+extern "C" {
 #endif
-const char radix_bin[]="01";
-const char radix_oct[]="01234567";
-const char radix_dec[]="0123456789";
-const char radix_hex[]="0123456789ABCDEF";
 
-/*! @enum	SERIAL_PORT
-	@brief	COMポート(UART)のチャンネル選択。
-	@note	UARTが1ポートしかないMARYでは使用していないので特に影響はないが、2ポート以上UARTが存在するLPCXpressoシリーズや
-	mbedシリーズとの後方互換性を考慮し用意している
-*/
+/*! @enum SERIAL_PORT
+ @brief COMポート(UART)のチャンネル選択。
+ @note UARTが1ポートしかないMARYでは使用していないので特に影響はないが、2ポート以上UARTが存在するLPCXpressoシリーズや
+ mbedシリーズとの後方互換性を考慮し用意している
+ */
 typedef enum {
-	marySerial1,	/*!< MARYのUARTポート(デフォルト) */
-	mbedSerial1,	/*!< mbed(LPC1768/9)のUART1ポート（将来的に対応予定） */
-	mbedSerial2		/*!< mbed(LPC1768/9)のUART2ポート（将来的に対応予定） */
+	marySerial1, /*!< MARYのUARTポート(デフォルト) */
+	mbedSerial1, /*!< mbed(LPC1768/9)のUART1ポート（将来的に対応予定） */
+	mbedSerial2
+/*!< mbed(LPC1768/9)のUART2ポート（将来的に対応予定） */
 } SERIAL_PORT; // Defaults:marySerial1
 
-/*! @enum		SERIAL_FORMAT
-	@brief		Arduinoのprint(data, format)の第二パラメータ(format)の基数。
-*/
-typedef enum {
-	BYTE	= 0x01,		/*!< 1バイトのアスキーコードが表示される */
-	BIN		= 0x02,		/*!< dataで与えられた数値を2進数で表示する */
-	OCT		= 0x08,		/*!< dataで与えられた数値を8進数で表示する */
-	DEC		= 0x0A,		/*!< dataで与えられた数値を10進数で表示する */
-	HEX		= 0x10		/*!< dataで与えられた数値を16進数で表示する */
-} RADIX_FORMAT;
-
-
-class USerial {
+class USerial: public Print {
 private:
 	SERIAL_PORT port;
-	RADIX_FORMAT format;
+	//RADIX_FORMAT format;
 	int speed;
 
 public:
-	USerial();//USerial(SERIAL_PORT port);		// announce the constructor to initialize
+	USerial();//USerial(SERIAL_PORT port); // announce the constructor to initialize
 	~USerial();
 
 	void begin(int speed);
-	void end() ;
-	void print(const char *s);
-	void print(int val, RADIX_FORMAT format);
-	void println(const char *s);
-	void println(int val, RADIX_FORMAT format) ;
-	int  read(void);
-	int  available(void);
-	void write(const char c);
-	void write(const char *s,int length);
-};
+	void end();
+	int read(void);
+	int available(void);
+	virtual void write(const char c);
+	using Print::write; // pull in write(buf, size) from Print
 
+};
 
 extern USerial Serial;
 
 #ifdef __cplusplus
-  }
+}
 #endif
 
-
 #endif /* UART_H_ */