first cut at turnon scripts for EasyTimer v2
[fw/altos] / src / kernel / ao_log_timer.c
1 /*
2  * Copyright © 2024 Keith Packard <keithp@keithp.com>
3  *
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.
8  *
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.
13  *
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.
17  */
18
19 #include "ao.h"
20 #include <ao_log.h>
21 #include <ao_data.h>
22 #include <ao_flight.h>
23
24 #if HAS_FLIGHT
25 static uint8_t  ao_log_data_pos;
26
27 /* a hack to make sure that ao_log_timers fill the eeprom block in even units */
28 typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_timer))] ;
29
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
34 #endif
35
36 void
37 ao_log(void)
38 {
39         AO_TICK_TYPE            next_sensor;
40         uint8_t                 i;
41
42         ao_storage_setup();
43
44         ao_log_scan();
45
46         while (!ao_log_running)
47                 ao_sleep(&ao_log_running);
48
49 #if HAS_FLIGHT
50         ao_log_data.type = AO_LOG_FLIGHT;
51         ao_log_data.tick = (uint16_t) ao_sample_tick;
52 #if HAS_ACCEL
53         ao_log_data.u.flight.ground_accel = ao_ground_accel;
54 #endif
55 #if HAS_GYRO
56         ao_log_data.u.flight.ground_accel_along = ao_ground_accel_along;
57         ao_log_data.u.flight.ground_accel_across = ao_ground_accel_across;
58         ao_log_data.u.flight.ground_accel_through = ao_ground_accel_through;
59         ao_log_data.u.flight.ground_roll = ao_ground_roll;
60         ao_log_data.u.flight.ground_pitch = ao_ground_pitch;
61         ao_log_data.u.flight.ground_yaw = ao_ground_yaw;
62 #endif
63         ao_log_data.u.flight.flight = ao_flight_number;
64         ao_log_write(&ao_log_data);
65 #endif
66
67         /* Write the whole contents of the ring to the log
68          * when starting up.
69          */
70         ao_log_data_pos = ao_data_ring_next(ao_data_head);
71         next_sensor = ao_data_ring[ao_log_data_pos].tick;
72         ao_log_state = ao_flight_startup;
73         for (;;) {
74                 /* Write samples to EEPROM */
75                 while (ao_log_data_pos != ao_data_head) {
76                         AO_TICK_TYPE tick = ao_data_ring[ao_log_data_pos].tick;
77                         ao_log_data.tick = (uint16_t) tick;
78                         volatile struct ao_data *d = &ao_data_ring[ao_log_data_pos];
79                         if ((AO_TICK_SIGNED) (tick - next_sensor) >= 0) {
80                                 ao_log_data.type = AO_LOG_SENSOR;
81
82 #if HAS_IMU
83                                 ao_log_data.u.sensor.accel_along = ao_data_along(d);
84                                 ao_log_data.u.sensor.accel_across = ao_data_across(d);
85                                 ao_log_data.u.sensor.accel_through = ao_data_through(d);
86                                 ao_log_data.u.sensor.gyro_roll = ao_data_roll(d);
87                                 ao_log_data.u.sensor.gyro_pitch = ao_data_pitch(d);
88                                 ao_log_data.u.sensor.gyro_yaw = ao_data_yaw(d);
89 #endif
90 #if HAS_MAG
91                                 ao_log_data.u.sensor.mag_along = ao_data_mag_along(d);
92                                 ao_log_data.u.sensor.mag_across = ao_data_mag_across(d);
93                                 ao_log_data.u.sensor.mag_through = ao_data_mag_through(d);
94 #endif
95                                 ao_log_data.u.sensor.v_batt = d->adc.v_batt;
96                                 for (i = 0; i < AO_ADC_NUM_SENSE; i++)
97                                         ao_log_data.u.sensor.sense[i] = d->adc.sense[i];
98                                 ao_log_data.u.sensor.pyro = ao_pyro_fired;
99
100                                 ao_log_write(&ao_log_data);
101                                 if (ao_log_state <= ao_flight_coast)
102                                         next_sensor = tick + AO_SENSOR_INTERVAL_ASCENT;
103                                 else
104                                         next_sensor = tick + AO_SENSOR_INTERVAL_DESCENT;
105                         }
106                         ao_log_data_pos = ao_data_ring_next(ao_log_data_pos);
107                 }
108 #if HAS_FLIGHT
109                 /* Write state change to EEPROM */
110                 if (ao_flight_state != ao_log_state) {
111                         ao_log_state = ao_flight_state;
112                         ao_log_data.type = AO_LOG_STATE;
113                         ao_log_data.tick = (uint16_t) ao_time();
114                         ao_log_data.u.state.state = ao_log_state;
115                         ao_log_data.u.state.reason = 0;
116                         ao_log_write(&ao_log_data);
117
118                         if (ao_log_state == ao_flight_landed)
119                                 ao_log_stop();
120                 }
121 #endif
122
123                 ao_log_flush();
124
125                 /* Wait for a while */
126                 ao_delay(AO_MS_TO_TICKS(100));
127
128                 /* Stop logging when told to */
129                 while (!ao_log_running)
130                         ao_sleep(&ao_log_running);
131         }
132 }
133 #endif /* HAS_FLIGHT */
134