#define F_CPU 9600000UL

#include <avr/io.h>
#include <util/delay.h>

int main(){
	DDRB|=(1<<0); //Pin 0 as output
	DDRB&=~(1<<1); //Pin 1 as input
	PORTB|=(1<<1); //PullUp on pin 1
	while(1){
		while(PORTB & (1<<1)); //wait for pin 1 button pressed
		PORTB|=(1<<0);
		_delay_ms(1000);
		PORTB&=~(1<<0);
		_delay_ms(1000);
	}
}