2 * Copyright © 2020 Bdale Garbee <bdale@gag.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_flight.h>
25 static uint8_t ao_log_data_pos;
27 /* a hack to make sure that ao_log_megas fill the eeprom block in even units */
28 typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_mega))] ;
30 #ifndef AO_SENSOR_INTERVAL_ASCENT
31 #define AO_SENSOR_INTERVAL_ASCENT 1
32 #define AO_SENSOR_INTERVAL_DESCENT 10
33 #define AO_OTHER_INTERVAL 32
39 uint16_t next_sensor, next_other;
46 while (!ao_log_running)
47 ao_sleep(&ao_log_running);
50 ao_log_data.type = AO_LOG_FLIGHT;
51 ao_log_data.tick = ao_sample_tick;
53 ao_log_data.u.flight.ground_accel = ao_ground_accel;
55 ao_log_data.u.flight.ground_pres = ao_ground_pres;
56 ao_log_data.u.flight.flight = ao_flight_number;
57 ao_log_write(&ao_log_data);
60 /* Write the whole contents of the ring to the log
63 ao_log_data_pos = ao_data_ring_next(ao_data_head);
64 next_other = next_sensor = ao_data_ring[ao_log_data_pos].tick;
65 ao_log_state = ao_flight_startup;
67 /* Write samples to EEPROM */
68 while (ao_log_data_pos != ao_data_head) {
69 ao_log_data.tick = ao_data_ring[ao_log_data_pos].tick;
70 if ((int16_t) (ao_log_data.tick - next_sensor) >= 0) {
71 ao_log_data.type = AO_LOG_SENSOR;
72 ao_log_data.u.sensor.accel = ao_data_accel(&ao_data_ring[ao_log_data_pos]);
73 ao_log_write(&ao_log_data);
74 if (ao_log_state <= ao_flight_coast)
75 next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_ASCENT;
77 next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_DESCENT;
79 if ((int16_t) (ao_log_data.tick - next_other) >= 0) {
80 ao_log_data.type = AO_LOG_TEMP_VOLT;
81 ao_log_data.u.volt.v_batt = ao_data_ring[ao_log_data_pos].adc.v_batt;
82 ao_log_data.u.volt.n_sense = AO_ADC_NUM_SENSE;
83 for (i = 0; i < AO_ADC_NUM_SENSE; i++)
84 ao_log_data.u.volt.sense[i] = ao_data_ring[ao_log_data_pos].adc.sense[i];
85 ao_log_write(&ao_log_data);
86 next_other = ao_log_data.tick + AO_OTHER_INTERVAL;
88 ao_log_data_pos = ao_data_ring_next(ao_log_data_pos);
91 /* Write state change to EEPROM */
92 if (ao_flight_state != ao_log_state) {
93 ao_log_state = ao_flight_state;
94 ao_log_data.type = AO_LOG_STATE;
95 ao_log_data.tick = ao_time();
96 ao_log_data.u.state.state = ao_log_state;
97 ao_log_data.u.state.reason = 0;
98 ao_log_write(&ao_log_data);
100 if (ao_log_state == ao_flight_landed)
107 /* Wait for a while */
108 ao_delay(AO_MS_TO_TICKS(100));
110 /* Stop logging when told to */
111 while (!ao_log_running)
112 ao_sleep(&ao_log_running);
115 #endif /* HAS_FLIGHT */