retargetio.c File Reference

Provide stdio retargeting for all supported toolchains. More...

#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "em_device.h"
Include dependency graph for retargetio.c:

Go to the source code of this file.

Functions

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.
int _close (int file)
 Close a file.
int _fstat (int file, struct stat *st)
 Status of an open file.
int _isatty (int file)
 Query whether output stream is a terminal.
int _lseek (int file, int ptr, int dir)
 Set position in a file.
int _read (int file, char *ptr, int len)
 Read from a file.
caddr_t _sbrk (int incr)
 Increase heap.
int _write (int file, const char *ptr, int len)
 Write to a file.
void _exit (int status)
 Exit the program.
int _getpid (void)
 Get process ID.
int _kill (int pid, int sig)
 Send signal to process.

Variables

char _end
 Defined by the linker.

Detailed Description

Provide stdio retargeting for all supported toolchains.

Author:
Energy Micro AS
Version:
3.20.0

License

(C) Copyright 2012 Energy Micro AS, http://www.energymicro.com

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. 4. The source and compiled code may only be used on Energy Micro "EFM32" microcontrollers and "EFR4" radios.

DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Energy Micro AS has no obligation to support this Software. Energy Micro AS is providing the Software "AS IS", with no express or implied warranties of any kind, including, but not limited to, any implied warranties of merchantability or fitness for any particular purpose or warranties against infringement of any proprietary rights of a third party.

Energy Micro AS will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.

Definition in file retargetio.c.