+++ /dev/null
-/*
- * Copyright © 2012 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <ao.h>
-#include <ao_lco.h>
-#include <ao_event.h>
-#include <ao_seven_segment.h>
-#include <ao_quadrature.h>
-#include <ao_lco_func.h>
-#include <ao_radio_cmac.h>
-
-#if 1
-#define PRINTD(...) do { printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } while(0)
-#else
-#define PRINTD(...)
-#endif
-
-#define AO_LCO_PAD_DIGIT 0
-#define AO_LCO_BOX_DIGIT_1 1
-#define AO_LCO_BOX_DIGIT_10 2
-
-#define AO_NUM_BOX 10
-
-static uint8_t ao_lco_mutex;
-static uint8_t ao_lco_pad;
-static uint8_t ao_lco_box;
-static uint8_t ao_lco_armed;
-static uint8_t ao_lco_firing;
-static uint8_t ao_lco_valid;
-
-static void
-ao_lco_set_pad(void)
-{
- ao_seven_segment_set(AO_LCO_PAD_DIGIT, ao_lco_pad);
-}
-
-static void
-ao_lco_set_box(void)
-{
- ao_seven_segment_set(AO_LCO_BOX_DIGIT_1, ao_lco_box % 10);
- ao_seven_segment_set(AO_LCO_BOX_DIGIT_10, ao_lco_box / 10);
-}
-
-static void
-ao_lco_input(void)
-{
- static struct ao_event event;
-
- ao_lco_set_pad();
- ao_lco_set_box();
- for (;;) {
- ao_event_get(&event);
- PRINTD("event type %d unit %d value %d\n",
- event.type, event.unit, event.value);
- switch (event.type) {
- case AO_EVENT_QUADRATURE:
- switch (event.unit) {
- case AO_QUADRATURE_PAD:
- if (!ao_lco_armed) {
- ao_lco_pad = event.value & 3;
- ao_lco_valid = 0;
- ao_quadrature_count[AO_QUADRATURE_PAD] = ao_lco_pad;
- ao_lco_set_pad();
- }
- break;
- case AO_QUADRATURE_BOX:
- if (!ao_lco_armed) {
- ao_lco_box = event.value;
- ao_lco_valid = 0;
- while (ao_lco_box >= AO_NUM_BOX)
- ao_lco_box -= AO_NUM_BOX;
- while (ao_lco_box < 0)
- ao_lco_box += AO_NUM_BOX;
- ao_quadrature_count[AO_QUADRATURE_PAD] = ao_lco_box;
- ao_lco_set_box();
- }
- break;
- }
- break;
- case AO_EVENT_BUTTON:
- switch (event.unit) {
- case AO_BUTTON_ARM:
- ao_lco_armed = event.value;
- PRINTD("Armed %d\n", ao_lco_armed);
- ao_wakeup(&ao_lco_armed);
- break;
- case AO_BUTTON_FIRE:
- if (ao_lco_armed) {
- ao_lco_firing = event.value;
- PRINTD("Firing %d\n", ao_lco_firing);
- ao_wakeup(&ao_lco_armed);
- }
- break;
- }
- break;
- }
- }
-}
-
-static AO_LED_TYPE continuity_led[AO_LED_CONTINUITY_NUM] = {
-#ifdef AO_LED_CONTINUITY_0
- AO_LED_CONTINUITY_0,
-#endif
-#ifdef AO_LED_CONTINUITY_1
- AO_LED_CONTINUITY_1,
-#endif
-#ifdef AO_LED_CONTINUITY_2
- AO_LED_CONTINUITY_2,
-#endif
-#ifdef AO_LED_CONTINUITY_3
- AO_LED_CONTINUITY_3,
-#endif
-#ifdef AO_LED_CONTINUITY_4
- AO_LED_CONTINUITY_4,
-#endif
-#ifdef AO_LED_CONTINUITY_5
- AO_LED_CONTINUITY_5,
-#endif
-#ifdef AO_LED_CONTINUITY_6
- AO_LED_CONTINUITY_6,
-#endif
-#ifdef AO_LED_CONTINUITY_7
- AO_LED_CONTINUITY_7,
-#endif
-};
-
-static uint16_t ao_lco_tick_offset;
-
-static void
-ao_lco_update(void)
-{
- int8_t r;
- uint8_t c;
- struct ao_pad_query query;
-
- r = ao_lco_query(ao_lco_box, &query, &ao_lco_tick_offset);
- if (r != AO_RADIO_CMAC_OK) {
- PRINTD("lco_query return %d\n", r);
- return;
- }
-
-#if 0
- PRINTD("lco_query success arm_status %d i0 %d i1 %d i2 %d i3 %d\n",
- query.arm_status,
- query.igniter_status[0],
- query.igniter_status[1],
- query.igniter_status[2],
- query.igniter_status[3]);
-#endif
-
- ao_lco_valid = 1;
- if (query.arm_status)
- ao_led_on(AO_LED_REMOTE_ARM);
- else
- ao_led_off(AO_LED_REMOTE_ARM);
- for (c = 0; c < AO_LED_CONTINUITY_NUM; c++) {
- uint8_t status;
-
- if (query.channels & (1 << c))
- status = query.igniter_status[c];
- else
- status = AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_OPEN;
- if (status == AO_PAD_IGNITER_STATUS_GOOD_IGNITER_RELAY_OPEN)
- ao_led_on(continuity_led[c]);
- else
- ao_led_off(continuity_led[c]);
- }
-}
-
-static void
-ao_lco_monitor(void)
-{
- uint16_t delay;
-
- for (;;) {
- if (ao_lco_armed && ao_lco_firing) {
- PRINTD("Firing box %d pad %d: valid %d\n",
- ao_lco_box, ao_lco_pad, ao_lco_valid);
- if (!ao_lco_valid)
- ao_lco_update();
- if (ao_lco_valid)
- ao_lco_ignite(ao_lco_box, ao_lco_pad, ao_lco_tick_offset);
- } else {
- ao_lco_update();
- }
- if (ao_lco_armed && ao_lco_firing)
- delay = AO_MS_TO_TICKS(100);
- else
- delay = AO_SEC_TO_TICKS(1);
- ao_alarm(delay);
- ao_sleep(&ao_lco_armed);
- ao_clear_alarm();
- }
-}
-
-static void
-ao_lco_arm_warn(void)
-{
- for (;;) {
- while (!ao_lco_armed)
- ao_sleep(&ao_lco_armed);
- ao_beep_for(AO_BEEP_MID, AO_MS_TO_TICKS(200));
- ao_delay(AO_MS_TO_TICKS(200));
- }
-}
-
-static struct ao_task ao_lco_input_task;
-static struct ao_task ao_lco_monitor_task;
-static struct ao_task ao_lco_arm_warn_task;
-
-void
-ao_lco_init(void)
-{
- ao_add_task(&ao_lco_input_task, ao_lco_input, "lco input");
- ao_add_task(&ao_lco_monitor_task, ao_lco_monitor, "lco monitor");
- ao_add_task(&ao_lco_arm_warn_task, ao_lco_arm_warn, "lco arm warn");
-}
projects / fw / altos / blobdiff