#include "led1.h"
#define DELAY 100000

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

void loop() {
  // put your main code here, to run repeatedly:
volatile char output;
volatile long i,j;

  for(j=0;j<8;j++)
    {
    output = 1 << j;
    if(j%2 == 0)
    out(output);
    for(i=0;i<DELAY;i++);
    }
  for(j=0;j<8;j++)
    {
    output = 1 << j;
    if(j%2 == 1)
    out(output);
    for(i=0;i<DELAY;i++);
    }
}