Provide stdio retargeting to USART/UART or LEUART. More...
#include <stdio.h>
#include "em_device.h"
#include "em_cmu.h"
#include "em_int.h"
#include "em_gpio.h"
#include "retargetserial.h"
#include "retargetserialconfig.h"
Go to the source code of this file.
Defines | |
#define | RXBUFSIZE 8 |
Buffer size for RX. | |
Functions | |
void | RETARGET_IRQ_NAME (void) |
UART/LEUART IRQ Handler. | |
void | RETARGET_SerialCrLf (int on) |
UART/LEUART toggle LF to CRLF conversion. | |
void | RETARGET_SerialInit (void) |
Intializes UART/LEUART. | |
int | RETARGET_ReadChar (void) |
Receive a byte from USART/LEUART and put into global buffer. | |
int | RETARGET_WriteChar (char c) |
Transmit single byte to USART/LEUART. | |
Variables | |
static volatile int | rxReadIndex = 0 |
Index in buffer to be read. | |
static volatile int | rxWriteIndex = 0 |
Index in buffer to be written to. | |
static volatile int | rxCount = 0 |
Keeps track of how much data which are stored in the buffer. | |
static volatile uint8_t | rxBuffer [RXBUFSIZE] |
Buffer to store data. | |
static uint8_t | LFtoCRLF = 0 |
LF to CRLF conversion disabled. | |
static bool | initialized = false |
Initialize UART/LEUART. |
Provide stdio retargeting to USART/UART or LEUART.
(C) Copyright 2014 Silicon Labs, 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.