Defines | Functions

button.c File Reference

Button Interface. More...

#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "button.h"
#include "uart.h"
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Defines

#define _BUTTON_C_   1

Functions

void button_init (void)
 Initialise the Button Interface.
uint8_t button_read (void)
void button_process (void)
 Button Process.

Detailed Description

Button Interface.

Author:
Dominic Rathje (dominic.rathje@uni-ulm.de)
Version:
1.0
Note:
  • Compiler : WinAVR 20100110
  • Supported devices : ATMega8

Definition in file button.c.


Function Documentation

void button_init ( void   )

Initialise the Button Interface.

Configures the Port Registers. Call this function at the beginning of your main function.

Definition at line 21 of file button.c.

void button_process ( void   )

Button Process.

Reads the Ports and sends the according character to the Host on any pinchange Call this function regularly in main loop.

Definition at line 58 of file button.c.

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