#include <avr/io.h>

int main(void)

{

DDRB = 0xFF;

ADMUX = 0x60;

ADCSRA |= (1<<ADEN) | (1<<ADATE) | (1<<ADPS2) | (1<<ADPS1) | (1<<ADPS0);

while (1)

{

ADCSRA |= (1<<ADSC);

while(!(ADCSRA&(1<<ADSC)));

ADCSRA|=(1<<ADIF);

PORTB = ADCH;

}

}