stm32_uart_stdio.c File Reference

Implementation file of stm32 UART driver stdout/stdin redirection. More...

#include <_ansi.h>
#include <_syslist.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/times.h>
#include <limits.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include "no_os_uart.h"
#include "stm32_uart_stdio.h"
#include "stm32_hal.h"

Include dependency graph for stm32_uart_stdio.c:

Macros
#define	STDIN_FILENO   0
#define	STDOUT_FILENO   1
#define	STDERR_FILENO   2

Functions
void	no_os_uart_stdio (struct no_os_uart_desc *desc)
int	_isatty (int fd)
int	_write (int fd, char *ptr, int len)
int	_close (int fd)
int	_lseek (int fd, int ptr, int dir)
int	_read (int fd, char *ptr, int len)
int	_fstat (int fd, struct stat *st)

Detailed Description

Implementation file of stm32 UART driver stdout/stdin redirection.

Author

Darius Berghe (dariu.nosp@m.s.be.nosp@m.rghe@.nosp@m.anal.nosp@m.og.co.nosp@m.m) Credit to Carmine Noviello for stdio redirection in this file that was inspired from his "Mastering STM32" book.

Copyright 2020(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

STDERR_FILENO

#define STDERR_FILENO   2

STDIN_FILENO

#define STDIN_FILENO   0

STDOUT_FILENO

#define STDOUT_FILENO   1

Function Documentation

_close()

int _close

(

int

fd

)

_fstat()

int _fstat	(	int	fd,
		struct stat *	st )

_isatty()

int _isatty

(

int

fd

)

_lseek()

int _lseek	(	int	fd,
		int	ptr,
		int	dir )

_read()

int _read	(	int	fd,
		char *	ptr,
		int	len )

_write()

int _write	(	int	fd,
		char *	ptr,
		int	len )

no_os_uart_stdio()

void no_os_uart_stdio

(

struct no_os_uart_desc *

desc

)