7 DDRB |= _BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6);
8 PORTB &=~ (_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
15 DDRB &= ~(_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
16 PORTB &= ~(_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
19 void gpio_before_poweroff()
25 void gpio_set(unsigned char n, unsigned char on)
29 case 0: PORTB |= _BV(PB0); break;
30 case 1: PORTB |= _BV(PB2); break;
31 case 2: PORTB |= _BV(PB4); break;
32 case 3: PORTB |= _BV(PB6); break;
36 case 0: PORTB &= ~_BV(PB0); break;
37 case 1: PORTB &= ~_BV(PB2); break;
38 case 2: PORTB &= ~_BV(PB4); break;
39 case 3: PORTB &= ~_BV(PB6); break;