diff options
Diffstat (limited to 'ao-tools/lib/ao-eeprom-read.h')
| -rw-r--r-- | ao-tools/lib/ao-eeprom-read.h | 532 |
1 files changed, 532 insertions, 0 deletions
diff --git a/ao-tools/lib/ao-eeprom-read.h b/ao-tools/lib/ao-eeprom-read.h new file mode 100644 index 00000000..82893f24 --- /dev/null +++ b/ao-tools/lib/ao-eeprom-read.h @@ -0,0 +1,532 @@ +/* + * Copyright © 2017 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. + */ + +#ifndef _AO_EEPROM_READ_H_ +#define _AO_EEPROM_READ_H_ + +#include <stdint.h> +#include <stdio.h> +#include <ao-ms5607.h> + +#define AO_MAX_CALLSIGN 8 +#define AO_AES_LEN 16 +#define AO_PYRO_NUM 8 + +/* required functions from the underlying log system */ + +#define AO_LOG_FORMAT_UNKNOWN 0 /* unknown; altosui will have to guess */ +#define AO_LOG_FORMAT_FULL 1 /* 8 byte typed log records */ +#define AO_LOG_FORMAT_TINY 2 /* two byte state/baro records */ +#define AO_LOG_FORMAT_TELEMETRY 3 /* 32 byte ao_telemetry records */ +#define AO_LOG_FORMAT_TELESCIENCE 4 /* 32 byte typed telescience records */ +#define AO_LOG_FORMAT_TELEMEGA_OLD 5 /* 32 byte typed telemega records */ +#define AO_LOG_FORMAT_EASYMINI1 6 /* 16-byte MS5607 baro only, 3.0V supply */ +#define AO_LOG_FORMAT_TELEMETRUM 7 /* 16-byte typed telemetrum records */ +#define AO_LOG_FORMAT_TELEMINI2 8 /* 16-byte MS5607 baro only, 3.3V supply, cc1111 SoC */ +#define AO_LOG_FORMAT_TELEGPS 9 /* 32 byte telegps records */ +#define AO_LOG_FORMAT_TELEMEGA 10 /* 32 byte typed telemega records with 32 bit gyro cal */ +#define AO_LOG_FORMAT_DETHERM 11 /* 16-byte MS5607 baro only, no ADC */ +#define AO_LOG_FORMAT_TELEMINI3 12 /* 16-byte MS5607 baro only, 3.3V supply, stm32f042 SoC */ +#define AO_LOG_FORMAT_TELEFIRETWO 13 /* 32-byte test stand data */ +#define AO_LOG_FORMAT_EASYMINI2 14 /* 16-byte MS5607 baro only, 3.3V supply, stm32f042 SoC */ +#define AO_LOG_FORMAT_TELEMEGA_3 15 /* 32 byte typed telemega records with 32 bit gyro cal and mpu9250 */ +#define AO_LOG_FORMAT_EASYMEGA_2 16 /* 32 byte typed telemega records with 32 bit gyro cal, mpu9250 rotated 90° and adxl375 */ +#define AO_LOG_FORMAT_TELESTATIC 17 /* 32 byte typed telestatic records */ +#define AO_LOG_FORMAT_MICROPEAK2 18 /* 2-byte baro values with header */ +#define AO_LOG_FORMAT_NONE 127 /* No log at all */ + +enum ao_pyro_flag { + ao_pyro_none = 0x00000000, + + ao_pyro_accel_less = 0x00000001, + ao_pyro_accel_greater = 0x00000002, + + ao_pyro_speed_less = 0x00000004, + ao_pyro_speed_greater = 0x00000008, + + ao_pyro_height_less = 0x00000010, + ao_pyro_height_greater = 0x00000020, + + ao_pyro_orient_less = 0x00000040, + ao_pyro_orient_greater = 0x00000080, + + ao_pyro_time_less = 0x00000100, + ao_pyro_time_greater = 0x00000200, + + ao_pyro_ascending = 0x00000400, + ao_pyro_descending = 0x00000800, + + ao_pyro_after_motor = 0x00001000, + + ao_pyro_delay = 0x00002000, + + ao_pyro_state_less = 0x00004000, + ao_pyro_state_greater_or_equal = 0x00008000, +}; + +struct ao_pyro { + enum ao_pyro_flag flags; + int16_t accel_less, accel_greater; + int16_t speed_less, speed_greater; + int16_t height_less, height_greater; + int16_t orient_less, orient_greater; + int16_t time_less, time_greater; + int16_t delay; + uint8_t state_less, state_greater_or_equal; + int16_t motor; + uint16_t delay_done; + uint8_t _unused; /* was 'fired' */ +}; + +struct ao_config { + uint8_t major; + uint8_t minor; + uint16_t main_deploy; + int16_t accel_plus_g; /* changed for minor version 2 */ + uint8_t _legacy_radio_channel; + char callsign[AO_MAX_CALLSIGN + 1]; + uint8_t apogee_delay; /* minor version 1 */ + int16_t accel_minus_g; /* minor version 2 */ + uint32_t radio_cal; /* minor version 3 */ + uint32_t flight_log_max; /* minor version 4 */ + uint8_t ignite_mode; /* minor version 5 */ + uint8_t pad_orientation; /* minor version 6 */ + uint32_t radio_setting; /* minor version 7 */ + uint8_t radio_enable; /* minor version 8 */ + uint8_t aes_key[AO_AES_LEN]; /* minor version 9 */ + uint32_t frequency; /* minor version 10 */ + uint16_t apogee_lockout; /* minor version 11 */ + struct ao_pyro pyro[AO_PYRO_NUM]; /* minor version 12 */ + uint16_t aprs_interval; /* minor version 13 */ + uint8_t radio_power; /* minor version 14 */ + uint8_t radio_amp; /* minor version 14 */ + int16_t accel_zero_along; /* minor version 15 */ + int16_t accel_zero_across; /* minor version 15 */ + int16_t accel_zero_through; /* minor version 15 */ + uint8_t mid_beep; /* minor version 16 */ + uint16_t tracker_motion; /* minor version 17 */ + uint8_t tracker_interval; /* minor version 17 */ + uint16_t pyro_time; /* minor version 18 */ + uint8_t aprs_ssid; /* minor version 19 */ + uint8_t radio_rate; /* minor version 20 */ + uint32_t send_frequency; /* minor version 21 */ + uint8_t aprs_format; /* minor version 22 */ + uint8_t pad_box; /* minor version 22 */ + uint8_t pad_idle; /* minor version 23 */ +}; + +/* + * ao_log_big.c + */ + +/* + * The data log is recorded in the eeprom as a sequence + * of data packets. + * + * Each packet starts with a 4-byte header that has the + * packet type, the packet checksum and the tick count. Then + * they all contain 2 16 bit values which hold packet-specific + * data. + * + * For each flight, the first packet + * is FLIGHT packet, indicating the serial number of the + * device and a unique number marking the number of flights + * recorded by this device. + * + * During flight, data from the accelerometer and barometer + * are recorded in SENSOR packets, using the raw 16-bit values + * read from the A/D converter. + * + * Also during flight, but at a lower rate, the deployment + * sensors are recorded in DEPLOY packets. The goal here is to + * detect failure in the deployment circuits. + * + * STATE packets hold state transitions as the flight computer + * transitions through different stages of the flight. + */ +#define AO_LOG_FLIGHT 'F' +#define AO_LOG_SENSOR 'A' +#define AO_LOG_TEMP_VOLT 'T' +#define AO_LOG_DEPLOY 'D' +#define AO_LOG_STATE 'S' +#define AO_LOG_GPS_TIME 'G' +#define AO_LOG_GPS_LAT 'N' +#define AO_LOG_GPS_LON 'W' +#define AO_LOG_GPS_ALT 'H' +#define AO_LOG_GPS_SAT 'V' +#define AO_LOG_GPS_DATE 'Y' +#define AO_LOG_GPS_POS 'P' + +#define AO_LOG_POS_NONE (~0UL) + +/* Common header in all log formats */ +struct ao_log_header { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ +}; + +struct ao_log_record { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { + struct { + int16_t ground_accel; /* 4 */ + uint16_t flight; /* 6 */ + } flight; + struct { + int16_t accel; /* 4 */ + int16_t pres; /* 6 */ + } sensor; + struct { + int16_t temp; + int16_t v_batt; + } temp_volt; + struct { + int16_t drogue; + int16_t main; + } deploy; + struct { + uint16_t state; + uint16_t reason; + } state; + struct { + uint8_t hour; + uint8_t minute; + uint8_t second; + uint8_t flags; + } gps_time; + int32_t gps_latitude; + int32_t gps_longitude; + struct { + uint16_t altitude_low; + int16_t altitude_high; + } gps_altitude; + struct { + uint16_t svid; + uint8_t unused; + uint8_t c_n; + } gps_sat; + struct { + uint8_t year; + uint8_t month; + uint8_t day; + uint8_t extra; + } gps_date; + struct { + uint16_t d0; + uint16_t d1; + } anon; + } u; +}; + +struct ao_log_mega { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + int16_t ground_accel; /* 6 */ + uint32_t ground_pres; /* 8 */ + int16_t ground_accel_along; /* 12 */ + int16_t ground_accel_across; /* 14 */ + int16_t ground_accel_through; /* 16 */ + int16_t pad_18; /* 18 */ + int32_t ground_roll; /* 20 */ + int32_t ground_pitch; /* 24 */ + int32_t ground_yaw; /* 28 */ + } flight; /* 32 */ + struct { + uint16_t flight; /* 4 */ + int16_t ground_accel; /* 6 */ + uint32_t ground_pres; /* 8 */ + int16_t ground_accel_along; /* 12 */ + int16_t ground_accel_across; /* 14 */ + int16_t ground_accel_through; /* 16 */ + int16_t ground_roll; /* 18 */ + int16_t ground_pitch; /* 20 */ + int16_t ground_yaw; /* 22 */ + } flight_old; /* 24 */ + /* AO_LOG_STATE */ + struct { + uint16_t state; + uint16_t reason; + } state; + /* AO_LOG_SENSOR */ + struct { + uint32_t pres; /* 4 */ + uint32_t temp; /* 8 */ + int16_t accel_x; /* 12 */ + int16_t accel_y; /* 14 */ + int16_t accel_z; /* 16 */ + int16_t gyro_x; /* 18 */ + int16_t gyro_y; /* 20 */ + int16_t gyro_z; /* 22 */ + int16_t mag_x; /* 24 */ + int16_t mag_z; /* 26 */ + int16_t mag_y; /* 28 */ + int16_t accel; /* 30 */ + } sensor; /* 32 */ + /* AO_LOG_TEMP_VOLT */ + struct { + int16_t v_batt; /* 4 */ + int16_t v_pbatt; /* 6 */ + int16_t n_sense; /* 8 */ + int16_t sense[10]; /* 10 */ + uint16_t pyro; /* 30 */ + } volt; /* 32 */ + /* AO_LOG_GPS_TIME */ + struct { + int32_t latitude; /* 4 */ + int32_t longitude; /* 8 */ + uint16_t altitude_low; /* 12 */ + uint8_t hour; /* 14 */ + uint8_t minute; /* 15 */ + uint8_t second; /* 16 */ + uint8_t flags; /* 17 */ + uint8_t year; /* 18 */ + uint8_t month; /* 19 */ + uint8_t day; /* 20 */ + uint8_t course; /* 21 */ + uint16_t ground_speed; /* 22 */ + int16_t climb_rate; /* 24 */ + uint8_t pdop; /* 26 */ + uint8_t hdop; /* 27 */ + uint8_t vdop; /* 28 */ + uint8_t mode; /* 29 */ + int16_t altitude_high; /* 30 */ + } gps; /* 32 */ + /* AO_LOG_GPS_SAT */ + struct { + uint16_t channels; /* 4 */ + struct { + uint8_t svid; + uint8_t c_n; + } sats[12]; /* 6 */ + } gps_sat; /* 30 */ + } u; +}; + +#define AO_LOG_MEGA_GPS_ALTITUDE(l) ((int32_t) ((l)->u.gps.altitude_high << 16) | ((l)->u.gps.altitude_low)) +#define AO_LOG_MEGA_SET_GPS_ALTITUDE(l,a) (((l)->u.gps.mode |= AO_GPS_MODE_ALTITUDE_24), \ + ((l)->u.gps.altitude_high = (a) >> 16), \ + (l)->u.gps.altitude_low = (a)) + +struct ao_log_firetwo { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + } flight; /* 6 */ + /* AO_LOG_STATE */ + struct { + uint16_t state; /* 4 */ + uint16_t reason; /* 6 */ + } state; /* 8 */ + /* AO_LOG_SENSOR */ + struct { + uint16_t pressure; /* 4 */ + uint16_t thrust; /* 6 */ + uint16_t thermistor[4]; /* 8 */ + } sensor; /* 24 */ + uint8_t align[28]; /* 4 */ + } u; /* 32 */ +}; + +struct ao_log_telestatic { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + } flight; /* 6 */ + /* AO_LOG_STATE */ + struct { + uint16_t state; /* 4 */ + uint16_t reason; /* 6 */ + } state; /* 8 */ + /* AO_LOG_SENSOR */ + struct { + uint32_t pressure; /* 4 */ + uint32_t pressure2; /* 8 */ + uint32_t thrust; /* 12 */ + uint32_t mass; /* 16 */ + uint16_t t_low; /* 20 */ + uint16_t t_high[4]; /* 22 */ + } sensor; /* 30 */ + uint8_t align[28]; /* 4 */ + } u; /* 32 */ +}; + +struct ao_log_metrum { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + int16_t ground_accel; /* 6 */ + uint32_t ground_pres; /* 8 */ + uint32_t ground_temp; /* 12 */ + } flight; /* 16 */ + /* AO_LOG_STATE */ + struct { + uint16_t state; /* 4 */ + uint16_t reason; /* 6 */ + } state; /* 8 */ + /* AO_LOG_SENSOR */ + struct { + uint32_t pres; /* 4 */ + uint32_t temp; /* 8 */ + int16_t accel; /* 12 */ + } sensor; /* 14 */ + /* AO_LOG_TEMP_VOLT */ + struct { + int16_t v_batt; /* 4 */ + int16_t sense_a; /* 6 */ + int16_t sense_m; /* 8 */ + } volt; /* 10 */ + /* AO_LOG_GPS_POS */ + struct { + int32_t latitude; /* 4 */ + int32_t longitude; /* 8 */ + uint16_t altitude_low; /* 12 */ + int16_t altitude_high; /* 14 */ + } gps; /* 16 */ + /* AO_LOG_GPS_TIME */ + struct { + uint8_t hour; /* 4 */ + uint8_t minute; /* 5 */ + uint8_t second; /* 6 */ + uint8_t flags; /* 7 */ + uint8_t year; /* 8 */ + uint8_t month; /* 9 */ + uint8_t day; /* 10 */ + uint8_t pdop; /* 11 */ + } gps_time; /* 12 */ + /* AO_LOG_GPS_SAT (up to three packets) */ + struct { + uint8_t channels; /* 4 */ + uint8_t more; /* 5 */ + struct { + uint8_t svid; + uint8_t c_n; + } sats[4]; /* 6 */ + } gps_sat; /* 14 */ + uint8_t raw[12]; /* 4 */ + } u; /* 16 */ +}; + +struct ao_log_mini { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + uint16_t r6; + uint32_t ground_pres; /* 8 */ + } flight; + /* AO_LOG_STATE */ + struct { + uint16_t state; /* 4 */ + uint16_t reason; /* 6 */ + } state; + /* AO_LOG_SENSOR */ + struct { + uint8_t pres[3]; /* 4 */ + uint8_t temp[3]; /* 7 */ + int16_t sense_a; /* 10 */ + int16_t sense_m; /* 12 */ + int16_t v_batt; /* 14 */ + } sensor; /* 16 */ + } u; /* 16 */ +}; /* 16 */ + +#define ao_log_pack24(dst,value) do { \ + (dst)[0] = (value); \ + (dst)[1] = (value) >> 8; \ + (dst)[2] = (value) >> 16; \ + } while (0) + +struct ao_log_gps { + char type; /* 0 */ + uint8_t csum; /* 1 */ + uint16_t tick; /* 2 */ + union { /* 4 */ + /* AO_LOG_FLIGHT */ + struct { + uint16_t flight; /* 4 */ + int16_t start_altitude; /* 6 */ + int32_t start_latitude; /* 8 */ + int32_t start_longitude; /* 12 */ + } flight; /* 16 */ + /* AO_LOG_GPS_TIME */ + struct { + int32_t latitude; /* 4 */ + int32_t longitude; /* 8 */ + uint16_t altitude_low; /* 12 */ + uint8_t hour; /* 14 */ + uint8_t minute; /* 15 */ + uint8_t second; /* 16 */ + uint8_t flags; /* 17 */ + uint8_t year; /* 18 */ + uint8_t month; /* 19 */ + uint8_t day; /* 20 */ + uint8_t course; /* 21 */ + uint16_t ground_speed; /* 22 */ + int16_t climb_rate; /* 24 */ + uint8_t pdop; /* 26 */ + uint8_t hdop; /* 27 */ + uint8_t vdop; /* 28 */ + uint8_t mode; /* 29 */ + int16_t altitude_high; /* 30 */ + } gps; /* 31 */ + /* AO_LOG_GPS_SAT */ + struct { + uint16_t channels; /* 4 */ + struct { + uint8_t svid; + uint8_t c_n; + } sats[12]; /* 6 */ + } gps_sat; /* 30 */ + } u; +}; + +struct ao_eeprom { + struct ao_config config; + struct ao_ms5607_prom ms5607_prom; + int log_format; + uint16_t serial_number; + uint8_t *data; + uint32_t len; +}; + +struct ao_eeprom *ao_eeprom_read(FILE *file); + +struct ao_eeprom *ao_eeprom_read_old(FILE *file); + +void ao_eeprom_free_data(struct ao_eeprom *ao_eeprom); + +#endif /* _AO_EEPROM_READ_H_ */ |