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rawgps: add comments to satelite struct

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Comma Device
2022-03-28 15:21:49 -07:00
parent 98cde5848e
commit c095e7b153
1 changed files with 20 additions and 20 deletions
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selfdrive/sensord/rawgps/structs.py
+20 -20
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@@ -72,31 +72,31 @@ gps_measurement_report = """
"""
gps_measurement_report_sv = """
uint8_t sv_id;
uint8_t observation_state; // SVObservationStates
uint8_t observations;
uint8_t good_observations;
uint16_t parity_error_count;
uint8_t filter_stages;
uint16_t carrier_noise;
int16_t latency;
uint8_t predetect_interval;
uint16_t postdetections;
uint32_t unfiltered_measurement_integral;
float unfiltered_measurement_fraction;
float unfiltered_time_uncertainty;
float unfiltered_speed;
float unfiltered_speed_uncertainty;
uint8_t sv_id; // SV PRN
uint8_t observation_state; // SV Observation state
uint8_t observations; // Count of all observation (both success and failure)
uint8_t good_observations; // Count of Good observations
uint16_t parity_error_count; // Carrier to Code filtering N count
uint8_t filter_stages; // Pre-Detection (Coherent) Interval (msecs)
uint16_t carrier_noise; // CNo. Units of 0.1 dB
int16_t latency; // Age of the measurement in msecs (+ve meas Meas precedes ref time)
uint8_t predetect_interval; // Pre-Detection (Coherent) Interval (msecs)
uint16_t postdetections; // Num Post-Detections (uints of PreInts
uint32_t unfiltered_measurement_integral; // Range of 0 thru (WEEK_MSECS-1) [msecs]
float unfiltered_measurement_fraction; // Range of 0 thru 0.99999 [msecs]
float unfiltered_time_uncertainty; // Time uncertainty (msec)
float unfiltered_speed; // Speed estimate (meters/sec)
float unfiltered_speed_uncertainty; // Speed uncertainty estimate (meters/sec)
uint32_t measurement_status;
uint8_t misc_status;
uint32_t multipath_estimate;
float azimuth;
float elevation;
float azimuth; // Azimuth (radians)
float elevation; // Elevation (radians)
int32_t carrier_phase_cycles_integral;
uint16_t carrier_phase_cycles_fraction;
float fine_speed;
float fine_speed_uncertainty;
uint8_t cycle_slip_count;
float fine_speed; // Carrier phase derived speed
float fine_speed_uncertainty; // Carrier phase derived speed UNC
uint8_t cycle_slip_count; // Increments when a CSlip is detected
uint32_t pad;
"""