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Added velocity/bearing ADS-B frame for tx

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Added compass widget
Manchester encoder
This commit is contained in:
furrtek 2017-07-25 08:30:12 +01:00
parent c2a9ed7d9b
commit 0cbf9cd386
9 changed files with 290 additions and 121 deletions
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32
firmware/common/adsb.hpp
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@ -30,6 +30,26 @@
namespace adsb {
#define DEG_TO_RAD(d) (d * (2 * pi) / 360.0)
enum downlink_format {
DF_ADSB = 17,
DF_EHS_SQUAWK = 21
};
enum type_code {
TC_IDENT = 4,
TC_AIRBORNE_POS = 11,
TC_AIRBORNE_VELO = 19
};
enum data_selector {
BDS_ID = 0x20,
BDS_ID_MARKS = 0x21,
BDS_INTENT = 0x40,
BDS_HEADING = 0x60
};
const float adsb_lat_lut[58] = {
10.47047130, 14.82817437, 18.18626357, 21.02939493,
23.54504487, 25.82924707, 27.93898710, 29.91135686,
@ -48,12 +68,14 @@ const float adsb_lat_lut[58] = {
86.53536998, 87.00000000
};
void make_frame_mode_s(ADSBFrame& frame, const uint32_t ICAO_address);
void generate_frame_id(ADSBFrame& frame, const uint32_t ICAO_address, const std::string& callsign);
void generate_frame_pos(ADSBFrame& frame, const uint32_t ICAO_address, const uint32_t altitude,
void make_frame_adsb(ADSBFrame& frame, const uint32_t ICAO_address);
void encode_frame_id(ADSBFrame& frame, const uint32_t ICAO_address, const std::string& callsign);
void encode_frame_pos(ADSBFrame& frame, const uint32_t ICAO_address, const uint32_t altitude,
const float latitude, const float longitude, const uint32_t time_parity);
void generate_frame_emergency(ADSBFrame& frame, const uint32_t ICAO_address, const uint8_t code);
void generate_frame_identity(ADSBFrame& frame, const uint32_t ICAO_address, const uint32_t code);
void encode_frame_velo(ADSBFrame& frame, const uint32_t ICAO_address, const uint32_t speed,
const float angle, const int32_t v_rate);
void encode_frame_emergency(ADSBFrame& frame, const uint32_t ICAO_address, const uint8_t code);
void encode_frame_identity(ADSBFrame& frame, const uint32_t ICAO_address, const uint32_t code);
} /* namespace adsb */