7 PORTB &=~ (_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
8 DDRB |= _BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6);
13 PORTB &= ~(_BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6));
14 DDRB |= _BV(PB0) | _BV(PB2) | _BV(PB4) | _BV(PB6);
17 void gpio_set(unsigned char n, unsigned char on)
21 case 0: PORTB |= _BV(PB0); break;
22 case 1: PORTB |= _BV(PB2); break;
23 case 2: PORTB |= _BV(PB4); break;
24 case 3: PORTB |= _BV(PB6); break;
28 case 0: PORTB &= ~_BV(PB0); break;
29 case 1: PORTB &= ~_BV(PB2); break;
30 case 2: PORTB &= ~_BV(PB4); break;
31 case 3: PORTB &= ~_BV(PB6); break;