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; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20 static __xdata volatile uint16_t ao_rssi_time;
21 static __xdata volatile uint16_t ao_rssi_delay;
22 static __xdata uint8_t ao_rssi_led;
28 while ((int16_t) (ao_time() - ao_rssi_time) > AO_SEC_TO_TICKS(3))
29 ao_sleep(&ao_rssi_time);
30 ao_led_for(ao_rssi_led, AO_MS_TO_TICKS(100));
31 ao_delay(ao_rssi_delay);
36 ao_rssi_set(int rssi_value)
40 ao_rssi_delay = AO_MS_TO_TICKS((-rssi_value) * 5);
41 ao_rssi_time = ao_time();
42 ao_wakeup(&ao_rssi_time);
45 __xdata struct ao_task ao_rssi_task;
48 ao_rssi_init(uint8_t rssi_led)
50 ao_rssi_led = rssi_led;
52 ao_add_task(&ao_rssi_task, ao_rssi, "rssi");