EFM32 Happy Gecko Software Documentation
efm32hg-doc-5.1.2
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Provide stdio retargeting for all supported toolchains.
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 retargetio.c.
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "em_device.h"
Go to the source code of this file.
Functions | |
int | _close (int file) |
Close a file. More... | |
void | _exit (int status) |
Exit the program. More... | |
int | _fstat (int file, struct stat *st) |
Status of an open file. More... | |
int | _getpid (void) |
Get process ID. | |
int | _isatty (int file) |
Query whether output stream is a terminal. More... | |
int | _kill (int pid, int sig) |
Send signal to process. More... | |
int | _lseek (int file, int ptr, int dir) |
Set position in a file. More... | |
int | _read (int file, char *ptr, int len) |
Read from a file. More... | |
caddr_t | _sbrk (int incr) |
Increase heap. More... | |
int | _write (int file, const char *ptr, int len) |
Write to a file. More... | |
int | RETARGET_ReadChar (void) |
Receive a byte from USART/LEUART and put into global buffer. More... | |
int | RETARGET_WriteChar (char c) |
Transmit single byte to USART/LEUART. More... | |
Variables | |
char | _end |