50 lines
944 B
C
50 lines
944 B
C
/*
|
||
* main.c
|
||
*
|
||
* Created on: 22 нояб. 2018 г.
|
||
* Author: maxx
|
||
*/
|
||
#include <avr/io.h>
|
||
#include <util/delay.h>
|
||
/*
|
||
* m1284p minimum template, with one button & one led
|
||
*/
|
||
|
||
//M644P/M1284p Users LEDS:
|
||
//LED1/PORTC.4- m644p/m1284p maxxir
|
||
#define led1_conf() DDRC |= (1<<DDC4)
|
||
#define led1_high() PORTC |= (1<<PORTC4)
|
||
#define led1_low() PORTC &= ~(1<<PORTC4)
|
||
#define led1_tgl() PORTC ^= (1<<PORTC4)
|
||
#define led1_read() (PORTC & (1<<PORTC4))
|
||
|
||
#define sw1_conf() {DDRC &= ~(1<<DDC5); PORTC |= (1<<PORTC5);}
|
||
#define sw1_read() (PINC & (1<<PINC5))
|
||
|
||
|
||
int main()
|
||
{
|
||
led1_conf();
|
||
led1_low();
|
||
sw1_conf();
|
||
while(1)
|
||
{
|
||
if(sw1_read())
|
||
{
|
||
//sw1 released
|
||
//_delay_ms(500); //1Hz
|
||
_delay_ms(50); //10Hz
|
||
led1_low();
|
||
}
|
||
else
|
||
{
|
||
//sw1 pressed
|
||
_delay_ms(500); //1Hz
|
||
//_delay_ms(50); //10Hz
|
||
led1_tgl();
|
||
}
|
||
//led1_tgl();
|
||
}
|
||
return 0;
|
||
}
|