mirror of https://github.com/ArduPilot/ardupilot
103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
#include "Tracker.h"
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#if HAL_LOGGING_ENABLED
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// Code to Write and Read packets from AP_Logger log memory
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// Write an attitude packet
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void Tracker::Log_Write_Attitude()
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{
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Vector3f targets;
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targets.y = nav_status.pitch * 100.0f;
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targets.z = wrap_360_cd(nav_status.bearing * 100.0f);
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ahrs.Write_Attitude(targets);
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AP::ahrs().Log_Write();
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}
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struct PACKED log_Vehicle_Baro {
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LOG_PACKET_HEADER;
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uint64_t time_us;
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float press;
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float alt_diff;
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};
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// Write a vehicle baro packet
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void Tracker::Log_Write_Vehicle_Baro(float pressure, float altitude)
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{
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struct log_Vehicle_Baro pkt = {
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LOG_PACKET_HEADER_INIT(LOG_V_BAR_MSG),
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time_us : AP_HAL::micros64(),
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press : pressure,
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alt_diff : altitude
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};
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logger.WriteBlock(&pkt, sizeof(pkt));
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}
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struct PACKED log_Vehicle_Pos {
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LOG_PACKET_HEADER;
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uint64_t time_us;
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int32_t vehicle_lat;
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int32_t vehicle_lng;
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int32_t vehicle_alt;
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float vehicle_vel_x;
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float vehicle_vel_y;
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float vehicle_vel_z;
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};
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// Write a vehicle pos packet
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void Tracker::Log_Write_Vehicle_Pos(int32_t lat, int32_t lng, int32_t alt, const Vector3f& vel)
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{
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struct log_Vehicle_Pos pkt = {
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LOG_PACKET_HEADER_INIT(LOG_V_POS_MSG),
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time_us : AP_HAL::micros64(),
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vehicle_lat : lat,
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vehicle_lng : lng,
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vehicle_alt : alt,
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vehicle_vel_x : vel.x,
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vehicle_vel_y : vel.y,
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vehicle_vel_z : vel.z,
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};
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logger.WriteBlock(&pkt, sizeof(pkt));
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}
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// @LoggerMessage: VBAR
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// @Description: Information received from tracked vehicle; barometer data
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// @Field: TimeUS: Time since system startup
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// @Field: Press: vehicle barometric pressure
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// @Field: AltDiff: altitude difference based on difference on barometric pressure
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// @LoggerMessage: VPOS
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// @Description: Information received from tracked vehicle; barometer position data
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// @Field: TimeUS: Time since system startup
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// @Field: Lat: tracked vehicle latitude
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// @Field: Lng: tracked vehicle longitude
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// @Field: Alt: tracked vehicle altitude
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// @Field: VelX: tracked vehicle velocity, latitude component
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// @Field: VelY: tracked vehicle velocity, longitude component
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// @Field: VelZ: tracked vehicle velocity, vertical component, down
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// type and unit information can be found in
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// libraries/AP_Logger/Logstructure.h; search for "log_Units" for
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// units and "Format characters" for field type information
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const struct LogStructure Tracker::log_structure[] = {
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LOG_COMMON_STRUCTURES,
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{LOG_V_BAR_MSG, sizeof(log_Vehicle_Baro),
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"VBAR", "Qff", "TimeUS,Press,AltDiff", "sPm", "F00" , true },
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{LOG_V_POS_MSG, sizeof(log_Vehicle_Pos),
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"VPOS", "QLLefff", "TimeUS,Lat,Lng,Alt,VelX,VelY,VelZ", "sddmnnn", "FGGB000", true }
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};
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void Tracker::Log_Write_Vehicle_Startup_Messages()
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{
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logger.Write_Mode((uint8_t)mode->number(), ModeReason::INITIALISED);
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gps.Write_AP_Logger_Log_Startup_messages();
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logger.Write_NamedValueFloat("NAV_ALT_OFS", nav_status.altitude_offset);
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}
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void Tracker::log_init(void)
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{
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logger.Init(log_structure, ARRAY_SIZE(log_structure));
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}
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#endif // HAL_LOGGING_ENABLED
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