2 * Copyright © 2012 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.
22 #include <ao_button.h>
23 #include <ao_lco_func.h>
24 #include <ao_radio_cmac.h>
29 static uint8_t ao_lco_debug;
31 #define DEBUG_STATUS 2
32 #define PRINTD(l, ...) do { if (!(ao_lco_debug & l)) break; printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } while(0)
37 #define AO_LCO_VALID_LAST 1
38 #define AO_LCO_VALID_EVER 2
40 static uint8_t ao_lco_suspended;
41 static uint8_t ao_lco_valid;
42 static uint8_t ao_lco_channels;
43 static uint16_t ao_lco_tick_offset;
46 static uint8_t ao_lco_armed;
47 static uint8_t ao_lco_firing;
48 static uint8_t ao_lco_box;
50 static struct ao_pad_query ao_pad_query;
52 /* TeleFireTwo boxes have a single pad */
56 ao_lco_set_box(int box)
58 ao_lco_box = ao_config.pad_box + box;
61 ao_wakeup(&ao_lco_armed);
65 ao_lco_set_armed(int armed)
67 uint8_t bit = (1 << ao_lco_pad);
74 PRINTD(DEBUG_EVENT, "pad %d bit 0x%x armed %d ao_lco_armed 0x%x\n",
75 ao_lco_pad, bit, armed, ao_lco_armed);
76 ao_wakeup(&ao_lco_armed);
82 if (!ao_lco_suspended) {
83 PRINTD(DEBUG_EVENT, "suspend\n");
86 ao_wakeup(&ao_pad_query);
93 if (ao_lco_suspended) {
95 ao_wakeup(&ao_lco_suspended);
102 static struct ao_event event;
106 if (ao_config.pad_idle && !ao_lco_suspended) {
107 timeout = ao_event_get_for(&event, AO_SEC_TO_TICKS(ao_config.pad_idle));
113 ao_event_get(&event);
116 PRINTD(DEBUG_EVENT, "event type %d unit %d value %d\n",
117 event.type, event.unit, event.value);
118 switch (event.type) {
119 case AO_EVENT_BUTTON:
120 switch (event.unit) {
122 ao_lco_set_box(event.value);
125 ao_lco_set_armed(event.value);
129 ao_lco_firing = event.value;
130 PRINTD(DEBUG_EVENT, "Firing %d\n", ao_lco_firing);
131 ao_wakeup(&ao_lco_armed);
140 static AO_LED_TYPE continuity_led[AO_LED_CONTINUITY_NUM] = {
141 #ifdef AO_LED_CONTINUITY_0
144 #ifdef AO_LED_CONTINUITY_1
147 #ifdef AO_LED_CONTINUITY_2
150 #ifdef AO_LED_CONTINUITY_3
153 #ifdef AO_LED_CONTINUITY_4
156 #ifdef AO_LED_CONTINUITY_5
159 #ifdef AO_LED_CONTINUITY_6
162 #ifdef AO_LED_CONTINUITY_7
168 ao_lco_get_channels(void)
172 r = ao_lco_query(ao_lco_box, &ao_pad_query, &ao_lco_tick_offset);
173 if (r == AO_RADIO_CMAC_OK) {
174 ao_lco_channels = ao_pad_query.channels;
175 ao_lco_valid = AO_LCO_VALID_LAST | AO_LCO_VALID_EVER;
177 ao_lco_valid &= ~AO_LCO_VALID_LAST;
178 PRINTD(DEBUG_STATUS, "ao_lco_get_channels() rssi %d valid %d ret %d offset %d\n", ao_radio_cmac_rssi, ao_lco_valid, r, ao_lco_tick_offset);
179 ao_wakeup(&ao_pad_query);
184 ao_lco_igniter_status(void)
191 ao_sleep(&ao_pad_query);
192 while (ao_lco_suspended) {
193 ao_led_off(AO_LED_GREEN|AO_LED_AMBER|AO_LED_RED|AO_LED_REMOTE_ARM);
194 for (c = 0; c < AO_LED_CONTINUITY_NUM; c++)
195 ao_led_off(continuity_led[c]);
196 ao_sleep(&ao_lco_suspended);
198 PRINTD(DEBUG_STATUS, "RSSI %d VALID %d channels %d arm_status %d\n",
199 ao_radio_cmac_rssi, ao_lco_valid,
200 ao_lco_channels, ao_pad_query.arm_status);
201 if (!(ao_lco_valid & AO_LCO_VALID_LAST)) {
202 ao_led_on(AO_LED_RED);
203 ao_led_off(AO_LED_GREEN|AO_LED_AMBER);
204 memset(&ao_pad_query, '\0', sizeof (ao_pad_query));
205 } else if (ao_radio_cmac_rssi < -90) {
206 ao_led_on(AO_LED_AMBER);
207 ao_led_off(AO_LED_RED|AO_LED_GREEN);
209 ao_led_on(AO_LED_GREEN);
210 ao_led_off(AO_LED_RED|AO_LED_AMBER);
212 if (ao_pad_query.arm_status)
213 ao_led_on(AO_LED_REMOTE_ARM);
215 ao_led_off(AO_LED_REMOTE_ARM);
217 all_status = AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_OPEN;
218 for (c = 0; c < 8; c++) {
219 if (ao_pad_query.channels & (1 << c)) {
220 uint8_t status = ao_pad_query.igniter_status[c];
221 if (status > all_status)
223 PRINTD(DEBUG_STATUS, "\tchannel %d status %d\n", c, status);
226 for (c = 0; c < AO_LED_CONTINUITY_NUM; c++) {
228 if (c == (ao_lco_box - ao_config.pad_box) % AO_LED_CONTINUITY_NUM) {
229 switch (all_status) {
230 case AO_PAD_IGNITER_STATUS_GOOD_IGNITER_RELAY_OPEN:
233 case AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_CLOSED:
234 case AO_PAD_IGNITER_STATUS_UNKNOWN:
239 ao_led_on(continuity_led[c]);
241 ao_led_off(continuity_led[c]);
248 ao_lco_arm_warn(void)
252 while (ao_lco_suspended)
253 ao_sleep(&ao_lco_suspended);
254 while (!ao_lco_armed)
255 ao_sleep(&ao_lco_armed);
256 for (i = 0; i < ao_lco_armed; i++) {
257 ao_beep_for(AO_BEEP_MID, AO_MS_TO_TICKS(100));
258 ao_delay(AO_MS_TO_TICKS(100));
260 ao_delay(AO_MS_TO_TICKS(300));
264 static struct ao_task ao_lco_input_task;
265 static struct ao_task ao_lco_monitor_task;
266 static struct ao_task ao_lco_arm_warn_task;
267 static struct ao_task ao_lco_igniter_status_task;
275 ao_lco_set_box(ao_button_get(AO_BUTTON_BOX));
276 ao_add_task(&ao_lco_input_task, ao_lco_input, "lco input");
277 ao_add_task(&ao_lco_arm_warn_task, ao_lco_arm_warn, "lco arm warn");
278 ao_add_task(&ao_lco_igniter_status_task, ao_lco_igniter_status, "lco igniter status");
280 ao_beep_for(AO_BEEP_MID, AO_MS_TO_TICKS(200));
283 while (ao_lco_suspended)
284 ao_sleep(&ao_lco_suspended);
286 PRINTD(DEBUG_STATUS, "monitor armed %d firing %d\n",
287 ao_lco_armed, ao_lco_firing);
289 if (ao_lco_armed && ao_lco_firing) {
292 ao_lco_get_channels();
294 PRINTD(DEBUG_STATUS, "Arming pads %x\n",
296 if (ao_lco_valid & AO_LCO_VALID_EVER) {
297 ao_lco_arm(ao_lco_box, ao_lco_armed, ao_lco_tick_offset);
298 ao_delay(AO_MS_TO_TICKS(10));
302 if (ao_lco_armed && ao_lco_firing)
303 delay = AO_MS_TO_TICKS(100);
305 delay = AO_SEC_TO_TICKS(1);
307 ao_sleep_for(&ao_lco_armed, delay);
313 ao_lco_set_debug(void)
316 if (ao_cmd_status == ao_cmd_success)
317 ao_lco_debug = ao_cmd_lex_i;
320 __code struct ao_cmds ao_lco_cmds[] = {
321 { ao_lco_set_debug, "D <0 off, 1 on>\0Debug" },
329 ao_add_task(&ao_lco_monitor_task, ao_lco_monitor, "lco monitor");
331 ao_cmd_register(&ao_lco_cmds[0]);