2 * Copyright © 2009 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 #define LED_PORT PORTB
25 ao_led_on(uint8_t colors)
31 ao_led_off(uint8_t colors)
33 LED_PORT &= (uint8_t) ~colors;
37 ao_led_set(uint8_t colors)
39 LED_PORT = (uint8_t) ((LED_PORT & ~LEDS_AVAILABLE) | (colors & LEDS_AVAILABLE));
43 ao_led_toggle(uint8_t colors)
45 LED_PORT = (uint8_t) (LED_PORT ^ (colors & LEDS_AVAILABLE));
49 ao_led_for(uint8_t colors, AO_TICK_TYPE ticks)
59 LED_PORT &= (uint8_t) ~LEDS_AVAILABLE;
60 LED_DDR |= LEDS_AVAILABLE;