mikro1

/*
 * GccApplication1.cpp
 *
 * Created: 2015-04-24 13:45:13
 *  Author: lab
 */

#define F_CPU 16000000
#include <avr/io.h>
#include <util/delay.h>

void ledInit() {
    DDRB = 0xff;
}

void ledOff() {
    PORTB = 0x00;
}

void ledOn() {
    PORTB = 0xff;
}

int main(void)
{
    ledInit();
    while(1)
    {
        _delay_ms(100);
        ledOn();
        _delay_ms(100);
        ledOff();
    }
}