/*
 blinklight.c
 
 Blinks a LED- basic example to show you can upload to your avr
 */

#include <avr/io.h>

#define LED PB3

void delay_ms(uint8_t ms) {
    uint16_t delay_count = 1000000 / 17500;
    volatile uint16_t i;
    
    while (ms != 0) {
        for (i=0; i != delay_count; i++);
        ms--;
    }
}

int main(void) {
    
    int8_t i;
    DDRB = _BV(3);
    
    for(;;) {
        PORTB = 8;
        delay_ms(100);
        PORTB = 0;
        delay_ms(100);
    }
    
    return 0;
}