#include "at90s8515.h"

int main (void) {
  DDRB = 0xff; // configure as output

  while (1) {
    PORTB |= 1<<2;
    int i;
    for (i = 0; i < 0xffff; i++);
    PORTB &= ~(1<<2);
    for(i = 0; i < 0xffff; i++);
  }
  return 0;
}