#include "suryaa.h"
#include <avr/interrupt.h>
void setup()
{
pin_configure();
volatile char*out_f;
out_f=(volatile char*)0x31;
set_timer0();
sei();
}
void loop()
{
volatile long i;
out_k(0xFF);
for(i=0;i<100000;i++);
out_k(0x00);
for(i=0;i<100000;i++);
}