retargetserial.c File Reference

Detailed Description

Provide stdio retargeting to USART/UART or LEUART.

Version

5.1.1

License

Copyright 2015 Silicon Labs, Inc. http://www.silabs.com

This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.

Definition in file retargetserial.c.

#include <stdio.h>
#include "em_device.h"
#include "em_cmu.h"
#include "em_core.h"
#include "em_gpio.h"
#include "retargetserial.h"

Go to the source code of this file.

Macros
#define	RXBUFSIZE   8

Functions
void	RETARGET_IRQ_NAME (void)
	UART/LEUART IRQ Handler.
int	RETARGET_ReadChar (void)
	Receive a byte from USART/LEUART and put into global buffer. More...
void	RETARGET_SerialCrLf (int on)
	UART/LEUART toggle LF to CRLF conversion. More...
void	RETARGET_SerialInit (void)
	Intializes UART/LEUART.
int	RETARGET_WriteChar (char c)
	Transmit single byte to USART/LEUART. More...

Variables
static bool	initialized = false
static uint8_t	LFtoCRLF = 0
static volatile uint8_t	rxBuffer [RXBUFSIZE]
static volatile int	rxCount = 0
static volatile int	rxReadIndex = 0
static volatile int	rxWriteIndex = 0