blob: 03bf2265e9b15b0ed160047b559273913a606f40 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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_log.h>
#include <ao_data.h>
#include <ao_flight.h>
static uint8_t ao_log_data_pos;
/* a hack to make sure that ao_log_minis fill the eeprom block in even units */
typedef uint8_t check_log_size[1-(256 % sizeof(struct ao_log_mini))] ;
#ifndef AO_SENSOR_INTERVAL_ASCENT
#define AO_SENSOR_INTERVAL_ASCENT 1
#define AO_SENSOR_INTERVAL_DESCENT 10
#endif
void
ao_log(void)
{
uint16_t next_sensor;
ao_storage_setup();
ao_log_scan();
while (!ao_log_running)
ao_sleep(&ao_log_running);
#if HAS_FLIGHT
ao_log_data.type = AO_LOG_FLIGHT;
ao_log_data.tick = ao_sample_tick;
ao_log_data.u.flight.flight = ao_flight_number;
ao_log_data.u.flight.ground_pres = ao_ground_pres;
ao_log_write(&ao_log_data);
#endif
/* Write the whole contents of the ring to the log
* when starting up.
*/
ao_log_data_pos = ao_data_ring_next(ao_data_head);
next_sensor = ao_data_ring[ao_log_data_pos].tick;
ao_log_state = ao_flight_startup;
for (;;) {
/* Write samples to EEPROM */
while (ao_log_data_pos != ao_data_head) {
ao_log_data.tick = ao_data_ring[ao_log_data_pos].tick;
if ((int16_t) (ao_log_data.tick - next_sensor) >= 0) {
ao_log_data.type = AO_LOG_SENSOR;
ao_log_pack24(ao_log_data.u.sensor.pres,
ao_data_ring[ao_log_data_pos].ms5607_raw.pres);
ao_log_pack24(ao_log_data.u.sensor.temp,
ao_data_ring[ao_log_data_pos].ms5607_raw.temp);
#if AO_LOG_FORMAT != AO_LOG_FORMAT_DETHERM
ao_log_data.u.sensor.sense_a = ao_data_ring[ao_log_data_pos].adc.sense_a;
ao_log_data.u.sensor.sense_m = ao_data_ring[ao_log_data_pos].adc.sense_m;
ao_log_data.u.sensor.v_batt = ao_data_ring[ao_log_data_pos].adc.v_batt;
#endif
ao_log_write(&ao_log_data);
if (ao_log_state <= ao_flight_coast)
next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_ASCENT;
else
next_sensor = ao_log_data.tick + AO_SENSOR_INTERVAL_DESCENT;
}
ao_log_data_pos = ao_data_ring_next(ao_log_data_pos);
}
#if HAS_FLIGHT
/* Write state change to EEPROM */
if (ao_flight_state != ao_log_state) {
ao_log_state = ao_flight_state;
ao_log_data.type = AO_LOG_STATE;
ao_log_data.tick = ao_time();
ao_log_data.u.state.state = ao_log_state;
ao_log_data.u.state.reason = 0;
ao_log_write(&ao_log_data);
if (ao_log_state == ao_flight_landed)
ao_log_stop();
}
#endif
ao_log_flush();
/* Wait for a while */
ao_delay(AO_MS_TO_TICKS(100));
/* Stop logging when told to */
while (!ao_log_running)
ao_sleep(&ao_log_running);
}
}
|
