More WIP
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Oliver Jowett
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6986b3847f
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8 changed files with 1088 additions and 421 deletions
78
track.h
78
track.h
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@ -64,6 +64,9 @@
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*/
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#define TRACK_MODEAC_MIN_MESSAGES 4
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/* Special value for Rc unknown (100NM) */
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#define RC_UNKNOWN 185200
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// data moves through three states:
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// fresh: data is valid. Updates from a less reliable source are not accepted.
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// stale: data is valid. Updates from a less reliable source are accepted.
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@ -92,8 +95,8 @@ struct aircraft {
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data_validity callsign_valid;
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char callsign[9]; // Flight number
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data_validity altitude_valid;
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int altitude; // Altitude (Baro)
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data_validity altitude_baro_valid;
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int altitude_baro; // Altitude (Baro)
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data_validity altitude_geom_valid;
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int altitude_geom; // Altitude (Geometric)
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@ -102,7 +105,7 @@ struct aircraft {
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int geom_delta; // Difference between Geometric and Baro altitudes
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data_validity gs_valid;
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unsigned gs;
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float gs;
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data_validity ias_valid;
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unsigned ias;
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@ -137,49 +140,71 @@ struct aircraft {
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data_validity squawk_valid;
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unsigned squawk; // Squawk
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data_validity category_valid;
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unsigned category; // Aircraft category A0 - D7 encoded as a single hex byte
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data_validity airground_valid;
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airground_t airground; // air/ground status
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data_validity alt_setting_valid;
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float alt_setting; // Altimeter setting (QNH/QFE), millibars
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data_validity nav_qnh_valid;
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float nav_qnh; // Altimeter setting (QNH/QFE), millibars
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data_validity intent_altitude_valid;
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unsigned intent_altitude; // intent altitude (FMS or FCU selected altitude)
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data_validity nav_altitude_valid;
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unsigned nav_altitude; // FMS or FCU selected altitude
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data_validity intent_heading_valid;
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float intent_heading; // intent heading, degrees (0-359)
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data_validity nav_heading_valid;
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float nav_heading; // target heading, degrees (0-359)
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data_validity intent_modes_valid;
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intent_modes_t intent_modes; // enabled modes (autopilot, vnav, etc)
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data_validity nav_modes_valid;
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nav_modes_t nav_modes; // enabled modes (autopilot, vnav, etc)
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data_validity cpr_odd_valid; // Last seen even CPR message
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cpr_type_t cpr_odd_type;
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unsigned cpr_odd_lat;
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unsigned cpr_odd_lon;
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unsigned cpr_odd_nuc;
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unsigned cpr_odd_nic;
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unsigned cpr_odd_rc;
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data_validity cpr_even_valid; // Last seen odd CPR message
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cpr_type_t cpr_even_type;
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unsigned cpr_even_lat;
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unsigned cpr_even_lon;
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unsigned cpr_even_nuc;
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unsigned cpr_even_nic;
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unsigned cpr_even_rc;
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data_validity position_valid;
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double lat, lon; // Coordinated obtained from CPR encoded data
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unsigned pos_nuc; // NUCp of last computed position
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unsigned pos_nic; // NIC of last computed position
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unsigned pos_rc; // Rc of last computed position
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// data extracted from opstatus etc
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int adsb_version; // ADS-B version (from ADS-B operational status); -1 means no ADS-B messages seen
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heading_type_t adsb_hrd; // Heading Reference Direction setting (from ADS-B operational status)
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heading_type_t adsb_tah; // Track Angle / Heading setting (from ADS-B operational status)
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data_validity nic_a_valid;
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data_validity nic_c_valid;
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data_validity nic_baro_valid;
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data_validity nac_p_valid;
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data_validity nac_v_valid;
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data_validity sil_valid;
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data_validity gva_valid;
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data_validity sda_valid;
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unsigned nic_a : 1; // NIC supplement A from opstatus
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unsigned nic_c : 1; // NIC supplement C from opstatus
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unsigned nic_baro : 1; // NIC baro supplement from TSS or opstatus
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unsigned nac_p : 4; // NACp from TSS or opstatus
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unsigned nac_v : 3; // NACv from opstatus
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unsigned sil : 2; // SIL from TS or opstatus
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sil_type_t sil_type; // SIL supplement from TS or opstatus
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unsigned gva : 2; // GVA from opstatus
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unsigned sda : 2; // SDA from opstatus
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int modeA_hit; // did our squawk match a possible mode A reply in the last check period?
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int modeC_hit; // did our altitude match a possible mode C reply in the last check period?
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int fatsv_emitted_altitude; // last FA emitted altitude
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int fatsv_emitted_altitude_gnss; // -"- GNSS altitude
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int fatsv_emitted_altitude_baro; // last FA emitted altitude
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int fatsv_emitted_altitude_geom; // -"- GNSS altitude
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int fatsv_emitted_baro_rate; // -"- barometric rate
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int fatsv_emitted_geom_rate; // -"- geometric rate
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float fatsv_emitted_track; // -"- true track
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@ -187,22 +212,27 @@ struct aircraft {
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float fatsv_emitted_mag_heading; // -"- magnetic heading
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float fatsv_emitted_true_heading; // -"- true heading
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float fatsv_emitted_roll; // -"- roll angle
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unsigned fatsv_emitted_speed; // -"- groundspeed
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unsigned fatsv_emitted_speed_ias; // -"- IAS
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unsigned fatsv_emitted_speed_tas; // -"- TAS
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float fatsv_emitted_gs; // -"- groundspeed
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unsigned fatsv_emitted_ias; // -"- IAS
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unsigned fatsv_emitted_tas; // -"- TAS
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float fatsv_emitted_mach; // -"- Mach number
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airground_t fatsv_emitted_airground; // -"- air/ground state
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unsigned fatsv_emitted_intent_altitude; // -"- intent altitude
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float fatsv_emitted_intent_heading; // -"- intent heading
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intent_modes_t fatsv_emitted_intent_modes; // -"- enabled modes
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float fatsv_emitted_alt_setting; // -"- altimeter setting
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unsigned fatsv_emitted_nav_altitude; // -"- target altitude
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float fatsv_emitted_nav_heading; // -"- target heading
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nav_modes_t fatsv_emitted_nav_modes; // -"- enabled navigation modes
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float fatsv_emitted_nav_qnh; // -"- altimeter setting
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unsigned char fatsv_emitted_bds_10[7]; // -"- BDS 1,0 message
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unsigned char fatsv_emitted_bds_30[7]; // -"- BDS 3,0 message
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unsigned char fatsv_emitted_es_status[7]; // -"- ES operational status message
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unsigned char fatsv_emitted_es_acas_ra[7]; // -"- ES ACAS RA report message
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char fatsv_emitted_callsign[9]; // -"- callsign
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addrtype_t fatsv_emitted_addrtype; // -"- address type (assumed ADSB_ICAO initially)
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int fatsv_emitted_adsb_version; // -"- ADS-B version (assumed non-ADS-B initially)
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unsigned fatsv_emitted_category; // -"- ADS-B emitter category (assumed A0 initially)
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unsigned fatsv_emitted_squawk; // -"- squawk
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uint64_t fatsv_last_emitted; // time (millis) aircraft was last FA emitted
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uint64_t fatsv_last_force_emit; // time (millis) we last emitted only-on-change data
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struct aircraft *next; // Next aircraft in our linked list
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