#ifndef _CC_H_
#define _CC_H_
+#include <stdio.h>
+#include <stdint.h>
+
char *
cc_fullname (char *dir, char *file);
char *tty;
char *manufacturer;
char *product;
- char *serial;
+ int serial; /* AltOS always uses simple integer serial numbers */
int idProduct;
int idVendor;
};
struct cc_usbdevs *
cc_usbdevs_scan(void);
+char *
+cc_usbdevs_find_by_arg(char *arg, char *default_product);
+
+void
+cc_set_log_dir(char *dir);
+
+char *
+cc_get_log_dir(void);
+
+char *
+cc_make_filename(int serial, char *ext);
+
+/*
+ * For sequential data which are not evenly spaced
+ */
+
+struct cc_timedataelt {
+ double time;
+ double value;
+};
+
+struct cc_timedata {
+ int num;
+ int size;
+ struct cc_timedataelt *data;
+ double time_offset;
+};
+
+
+/*
+ * For GPS data
+ */
+
+struct cc_gpselt {
+ double time;
+ double lat;
+ double lon;
+ double alt;
+};
+
+#define SIRF_SAT_STATE_ACQUIRED (1 << 0)
+#define SIRF_SAT_STATE_CARRIER_PHASE_VALID (1 << 1)
+#define SIRF_SAT_BIT_SYNC_COMPLETE (1 << 2)
+#define SIRF_SAT_SUBFRAME_SYNC_COMPLETE (1 << 3)
+#define SIRF_SAT_CARRIER_PULLIN_COMPLETE (1 << 4)
+#define SIRF_SAT_CODE_LOCKED (1 << 5)
+#define SIRF_SAT_ACQUISITION_FAILED (1 << 6)
+#define SIRF_SAT_EPHEMERIS_AVAILABLE (1 << 7)
+
+struct cc_gpssat {
+ double time;
+ uint16_t svid;
+ uint8_t c_n;
+};
+
+struct cc_gpssats {
+ int nsat;
+ struct cc_gpssat sat[12];
+};
+
+struct cc_gpsdata {
+ int num;
+ int size;
+ struct cc_gpselt *data;
+ double time_offset;
+ int numsats;
+ int sizesats;
+ struct cc_gpssats *sats;
+};
+
+/*
+ * For sequential data which are evenly spaced
+ */
+struct cc_perioddata {
+ int num;
+ double start;
+ double step;
+ double *data;
+};
+
+enum ao_flight_state {
+ ao_flight_startup = 0,
+ ao_flight_idle = 1,
+ ao_flight_pad = 2,
+ ao_flight_boost = 3,
+ ao_flight_fast = 4,
+ ao_flight_coast = 5,
+ ao_flight_drogue = 6,
+ ao_flight_main = 7,
+ ao_flight_landed = 8,
+ ao_flight_invalid = 9
+};
+
+struct cc_flightraw {
+ int flight;
+ int serial;
+ double ground_accel;
+ double ground_pres;
+ struct cc_timedata accel;
+ struct cc_timedata pres;
+ struct cc_timedata temp;
+ struct cc_timedata volt;
+ struct cc_timedata main;
+ struct cc_timedata drogue;
+ struct cc_timedata state;
+ struct cc_gpsdata gps;
+};
+
+struct cc_flightraw *
+cc_log_read(FILE *file);
+
+void
+cc_flightraw_free(struct cc_flightraw *raw);
+
+struct cc_flightcooked {
+ double flight_start;
+ double flight_stop;
+
+ struct cc_perioddata accel_accel;
+ struct cc_perioddata accel_speed;
+ struct cc_perioddata accel_pos;
+ struct cc_perioddata pres_pos;
+ struct cc_perioddata pres_speed;
+ struct cc_perioddata pres_accel;
+ struct cc_perioddata gps_lat;
+ struct cc_perioddata gps_lon;
+ struct cc_perioddata gps_alt;
+
+ /* unfiltered, but converted */
+ struct cc_timedata pres;
+ struct cc_timedata accel;
+ struct cc_timedata state;
+};
+
+/*
+ * Telemetry data contents
+ */
+
+
+struct cc_gps_time {
+ int year;
+ int month;
+ int day;
+ int hour;
+ int minute;
+ int second;
+};
+
+struct cc_gps {
+ int nsat;
+ int gps_locked;
+ int gps_connected;
+ struct cc_gps_time gps_time;
+ double lat; /* degrees (+N -S) */
+ double lon; /* degrees (+E -W) */
+ int alt; /* m */
+
+ int gps_extended; /* has extra data */
+ double ground_speed; /* m/s */
+ int course; /* degrees */
+ double climb_rate; /* m/s */
+ double hdop; /* unitless? */
+ int h_error; /* m */
+ int v_error; /* m */
+};
+
+#define SIRF_SAT_STATE_ACQUIRED (1 << 0)
+#define SIRF_SAT_STATE_CARRIER_PHASE_VALID (1 << 1)
+#define SIRF_SAT_BIT_SYNC_COMPLETE (1 << 2)
+#define SIRF_SAT_SUBFRAME_SYNC_COMPLETE (1 << 3)
+#define SIRF_SAT_CARRIER_PULLIN_COMPLETE (1 << 4)
+#define SIRF_SAT_CODE_LOCKED (1 << 5)
+#define SIRF_SAT_ACQUISITION_FAILED (1 << 6)
+#define SIRF_SAT_EPHEMERIS_AVAILABLE (1 << 7)
+
+struct cc_gps_sat {
+ int svid;
+ int state;
+ int c_n0;
+};
+
+struct cc_gps_tracking {
+ int channels;
+ struct cc_gps_sat sats[12];
+};
+
+struct cc_telem {
+ char callsign[16];
+ int serial;
+ int flight;
+ int rssi;
+ char state[16];
+ int tick;
+ int accel;
+ int pres;
+ int temp;
+ int batt;
+ int drogue;
+ int main;
+ int flight_accel;
+ int ground_accel;
+ int flight_vel;
+ int flight_pres;
+ int ground_pres;
+ int accel_plus_g;
+ int accel_minus_g;
+ struct cc_gps gps;
+ struct cc_gps_tracking gps_tracking;
+};
+
+int
+cc_telem_parse(const char *input_line, struct cc_telem *telem);
+
+#ifndef TRUE
+#define TRUE 1
+#define FALSE 0
+#endif
+
+/* Conversion functions */
+double
+cc_pressure_to_altitude(double pressure);
+
+double
+cc_altitude_to_pressure(double altitude);
+
+double
+cc_barometer_to_pressure(double baro);
+
+double
+cc_barometer_to_altitude(double baro);
+
+double
+cc_accelerometer_to_acceleration(double accel, double ground_accel);
+
+double
+cc_thermometer_to_temperature(double thermo);
+
+double
+cc_battery_to_voltage(double battery);
+
+double
+cc_ignitor_to_voltage(double ignite);
+
+void
+cc_great_circle (double start_lat, double start_lon,
+ double end_lat, double end_lon,
+ double *dist, double *bearing);
+
+void
+cc_timedata_limits(struct cc_timedata *d, double min_time, double max_time, int *start, int *stop);
+
+int
+cc_timedata_min(struct cc_timedata *d, double min_time, double max_time);
+
+int
+cc_timedata_min_mag(struct cc_timedata *d, double min_time, double max_time);
+
+int
+cc_timedata_max(struct cc_timedata *d, double min_time, double max_time);
+
+int
+cc_timedata_max_mag(struct cc_timedata *d, double min_time, double max_time);
+
+double
+cc_timedata_average(struct cc_timedata *d, double min_time, double max_time);
+
+double
+cc_timedata_average_mag(struct cc_timedata *d, double min_time, double max_time);
+
+int
+cc_perioddata_limits(struct cc_perioddata *d, double min_time, double max_time, int *start, int *stop);
+
+int
+cc_perioddata_min(struct cc_perioddata *d, double min_time, double max_time);
+
+int
+cc_perioddata_min_mag(struct cc_perioddata *d, double min_time, double max_time);
+
+int
+cc_perioddata_max(struct cc_perioddata *d, double min_time, double max_time);
+
+int
+cc_perioddata_max_mag(struct cc_perioddata *d, double min_time, double max_time);
+
+double
+cc_perioddata_average(struct cc_perioddata *d, double min_time, double max_time);
+
+double
+cc_perioddata_average_mag(struct cc_perioddata *d, double min_time, double max_time);
+
+double *
+cc_low_pass(double *data, int data_len, double omega_pass, double omega_stop, double error);
+
+struct cc_perioddata *
+cc_period_make(struct cc_timedata *td, double start_time, double stop_time);
+
+struct cc_perioddata *
+cc_period_low_pass(struct cc_perioddata *raw, double omega_pass, double omega_stop, double error);
+
+struct cc_timedata *
+cc_timedata_convert(struct cc_timedata *d, double (*f)(double v, double a), double a);
+
+struct cc_timedata *
+cc_timedata_integrate(struct cc_timedata *d, double min_time, double max_time);
+
+struct cc_perioddata *
+cc_perioddata_differentiate(struct cc_perioddata *i);
+
+struct cc_flightcooked *
+cc_flight_cook(struct cc_flightraw *raw);
+
+void
+cc_flightcooked_free(struct cc_flightcooked *cooked);
+
#endif /* _CC_H_ */
projects / fw / altos / blobdiff