#include "blink.h"

void setup() {
  // put your setup code here, to run once:
  init();
}

void loop() {
  // put your main code here, to run repeatedly:
  char led;
  volatile long i;
  // volatile int i;// this compiler takes it to be short, so the led would'nt blink.
  // preferably, use char, short, long, long long.
  led=27;
  output(led);
  for(i=0;i<700000;i++);// "for loop" is for blinking purpose.
  led=0;
  output(led);
  for(i=0;i<700000;i++);
}