serial.h File Reference

Communication with serial RS232 interface on Linux. More...

#include "history.h"

Go to the source code of this file.

Defines
#define	__ser_core_h   1
#define	ser_verbose   0
#define	ser_noverbose   1
Functions
serdev *	serial_open (char *dev, int stty_baud, int *err)
	initializer, has t be called before the serial port can be used
void	serial_close (serdev *device)
	destrucor, has to be called after the seraial port has been used
int	serial_reopen (serdev *device)
	reopens and reconigures the unix deice file representing the serial port
int	serial_read (serdev *device, void(*intputproc)(const char *))
	tryes to read somethng from the serial port
int	serial_read_timeout (serdev *device, int timeout, char *ergstr)
int	serial_wait_lines (serdev *device, int nr, int timeout)
int	serial_write (serdev *device, const char *commandstr, void(*outputproc)(const char *))
void	serial_verbose (serdev *device, int nooutput)
int	serial_write_byte (serdev *device, int byte)

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Detailed Description

Communication with serial RS232 interface on Linux.

Copyright (C) 2001-2003 Oliver Cordes (see source file for email)

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.

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Function Documentation

void serial_close (  serdev *  device  )

destrucor, has to be called after the seraial port has been used Parameters: device  the serial device obect represening the serial port Returns: void This function is the destrucor, it has to be called after the serial port has been used

serdev* serial_open (  char *  dev, int  stty_baud, int *  err )

initializer, has t be called before the serial port can be used Parameters: dev  the unix filename of the serial ort to be used stty_baud  the baud rate to be used err  and integer in which an errorcode will be written Returns: a pointer to an object represening the serial port This function is the initilaizer of the serial port object

int serial_read (  serdev *  device, void(*)(const char *)  inputproc )

tryes to read somethng from the serial port Parameters: serdev  the serial port object representing the serial port înputproc  a function to be called if smething was read, the string read will be passed t this funtion as a parameter Returns: int errorcode This function tryes to read somethng from the serial port. It is usally called within a thread context in a polling manner.

int serial_reopen (  serdev *  device  )

reopens and reconigures the unix deice file representing the serial port Parameters: device  the serial device obect represening the serial port Returns: void This function reopens and reconigures the unix deice file representing the serial port. It uses the confuration information store in device

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