blink/blink.c


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/*
 *  Blinks the led using a simple delay loop.
 */

#include "avr/io.h"
#include "util/delay.h"

#include "led.h"

#define CPU_PRESCALE(n)	(CLKPR = 0x80, CLKPR = (n))

int main(void)
{ 
  CPU_PRESCALE(0);
  led_init();

  for(;;) {
    _delay_ms(250);
    led_toggle();
  }
}