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 struct ao_task __xdata blink_0_task;
22 struct ao_task __xdata blink_1_task;
23 struct ao_task __xdata wakeup_task;
24 struct ao_task __xdata beep_task;
25 struct ao_task __xdata echo_task;
27 void delay(int n) __reentrant
35 static __xdata uint8_t blink_chan;
44 ao_led_on(AO_LED_GREEN);
46 ao_led_off(AO_LED_GREEN);
47 ao_sleep(&blink_chan);
54 static __xdata struct ao_adc adc;
57 ao_sleep(&ao_adc_head);
59 if (adc.accel < 15900)
60 ao_led_on(AO_LED_RED);
62 ao_led_off(AO_LED_RED);
70 ao_delay(AO_MS_TO_TICKS(100));
71 ao_wakeup(&blink_chan);
78 static __xdata struct ao_adc adc;
81 ao_delay(AO_SEC_TO_TICKS(1));
84 ao_beep_for(AO_BEEP_LOW, AO_MS_TO_TICKS(50));
108 // ao_add_task(&blink_0_task, blink_0);
109 // ao_add_task(&blink_1_task, blink_1);
110 // ao_add_task(&wakeup_task, wakeup);
111 // ao_add_task(&beep_task, beep);
112 ao_add_task(&echo_task, echo);
119 ao_start_scheduler();