DDRD &= ~(1 << PD0);
	DDRD &= ~(1 << PD1);
	DDRD &= ~(1 << PD2);
	DDRB &= ~(1 << PB0);
	DDRD &= ~(1 << PD4);
	DDRD &= ~(1 << PD5);
	DDRD &= ~(1 << PD6);
	DDRD &= ~(1 << PD7);

	PORTD |= (1 << PD0);
	PORTD |= (1 << PD1);
	PORTD |= (1 << PD2);
	PORTB |= (1 << PB0);
	PORTD |= (1 << PD5);
	PORTD |= (1 << PD6);
	PORTD |= (1 << PD7);