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uart_stdio.c File Reference

Source file to use printf over uart. More...

#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include "uart.h"
Include dependency graph for uart_stdio.c:

Macros

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

Functions

void init_uart_stdio (struct 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

Source file to use printf over uart.

Author
Mihail Chindris (mihai.nosp@m.l.ch.nosp@m.indri.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2021(c) Analog Devices, Inc.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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 
)

◆ init_uart_stdio()

void init_uart_stdio ( struct uart_desc desc)
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