#define F_CPU 1000000UL
#include <avr/io.h>
#include <util/delay.h>
int main(void)
{

DDRB = 0xff;
TCCR1A |= 1<<WGM11 | 1<<COM1A1 ;
TCCR1B |= 1<<WGM13 | 1<<WGM12 | 1<<CS10;
ICR1 = 1023;

PORTB |= 1<< PB0;
OCR1A =512;


	while (1)
	{


	}
}