ser_simple_avr.c File Reference

Simple serial I/O driver. More...

#include "ser_simple_avr.h"
#include <cfg/compiler.h>
#include <appconfig.h>
#include <cfg/macros.h>
#include "hw_cpu.h"
#include <avr/io.h>


Functions
int	_ser_putchar (int c)
	Send a character over the serial line.
int	_ser_getchar (void)
	Get a character from the serial line.
int	_ser_getchar_nowait (void)
	Get a character from the receiver buffer If the buffer is empty, ser_getchar_nowait() returns immediatly EOF.
void	_ser_setbaudrate (unsigned long rate)
	Set the baudrate.
int	_ser_print (const char *s)
	Send a string.
void	_ser_purge (void)
	Dummy functions.
struct Serial *	_ser_open (void)
	Initialize serial.
void	_ser_close (void)
	Clean up serial port, disabling the associated hardware.

Detailed Description

Simple serial I/O driver.

Definition in file ser_simple_avr.c.

int _ser_getchar ( void )

Get a character from the serial line.

If ther is no character in the buffer this function wait until one is received (no timeout).

Definition at line 109 of file ser_simple_avr.c.

int _ser_putchar ( int c )

Send a character over the serial line.

Definition at line 82 of file ser_simple_avr.c.