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This commit is contained in:
Oliver Jowett 2017-12-07 10:34:08 -06:00
parent 6986b3847f
commit 161d2d8ded
8 changed files with 1088 additions and 421 deletions
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94
dump1090.h
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@ -178,7 +178,7 @@ typedef enum {
} airground_t;
typedef enum {
SIL_PER_SAMPLE, SIL_PER_HOUR
SIL_INVALID, SIL_PER_SAMPLE, SIL_PER_HOUR
} sil_type_t;
typedef enum {
@ -186,11 +186,12 @@ typedef enum {
} cpr_type_t;
typedef enum {
HEADING_INVALID, // Not set
HEADING_GROUND_TRACK, // Direction of track over ground, degrees clockwise from true north
HEADING_TRUE, // Heading, degrees clockwise from true north
HEADING_MAGNETIC, // Heading, degrees clockwise from magnetic north
HEADING_MAGNETIC_OR_TRUE, // HEADING_MAGNETIC or HEADING_TRUE depending on the HRD bit in opstatus
HEADING_TRACK_OR_HEADING // HEADING_GROUND_TRACK or HEADING_REF_DIR depending on the TAH bit in opstatus
HEADING_TRACK_OR_HEADING // GROUND_TRACK / MAGNETIC / TRUE depending on the TAH bit in opstatus
} heading_type_t;
typedef enum {
@ -206,12 +207,13 @@ typedef enum {
} commb_format_t;
typedef enum {
INTENT_MODE_AUTOPILOT = 1,
INTENT_MODE_VNAV = 2,
INTENT_MODE_ALT_HOLD = 4,
INTENT_MODE_APPROACH = 8,
INTENT_MODE_LNAV = 16
} intent_modes_t;
NAV_MODE_AUTOPILOT = 1,
NAV_MODE_VNAV = 2,
NAV_MODE_ALT_HOLD = 4,
NAV_MODE_APPROACH = 8,
NAV_MODE_LNAV = 16,
NAV_MODE_TCAS = 32
} nav_modes_t;
#define MODES_NON_ICAO_ADDRESS (1<<24) // Set on addresses to indicate they are not ICAO addresses
@ -422,7 +424,8 @@ struct modesMessage {
unsigned char MV[7];
// Decoded data
unsigned altitude_valid : 1;
unsigned altitude_baro_valid : 1;
unsigned altitude_geom_valid : 1;
unsigned track_valid : 1;
unsigned track_rate_valid : 1;
unsigned heading_valid : 1;
@ -453,10 +456,13 @@ struct modesMessage {
commb_format_t commb_format; // Inferred format of a comm-b message
// valid if altitude_valid:
int altitude; // Altitude in either feet or meters
altitude_unit_t altitude_unit; // the unit used for altitude
altitude_source_t altitude_source; // whether the altitude is a barometric altitude or a geometric height
// valid if altitude_baro_valid:
int altitude_baro; // Altitude in either feet or meters
altitude_unit_t altitude_baro_unit; // the unit used for altitude
// valid if altitude_geom_valid:
int altitude_geom; // Altitude in either feet or meters
altitude_unit_t altitude_geom_unit; // the unit used for altitude
// following fields are valid if the corresponding _valid field is set:
int geom_delta; // Difference between geometric and baro alt
@ -464,7 +470,14 @@ struct modesMessage {
heading_type_t heading_type;// how to interpret 'track_or_heading'
float track_rate; // Rate of change of track, degrees/second
float roll; // Roll, degrees, negative is left roll
unsigned gs; // Groundspeed, kts, reported directly or computed from from EW and NS velocity
struct {
// Groundspeed, kts, reported directly or computed from from EW and NS velocity
// For surface movement, this has different interpretations for v0 and v2; both
// fields are populated. The tracking layer will update "gs.selected".
float v0;
float v2;
float selected;
} gs;
unsigned ias; // Indicated airspeed, kts
unsigned tas; // True airspeed, kts
double mach; // Mach number
@ -485,6 +498,36 @@ struct modesMessage {
// valid if cpr_decoded:
double decoded_lat;
double decoded_lon;
unsigned decoded_nic;
unsigned decoded_rc;
// various integrity/accuracy things
struct {
unsigned nic_a_valid : 1;
unsigned nic_b_valid : 1;
unsigned nic_c_valid : 1;
unsigned nic_baro_valid : 1;
unsigned nac_p_valid : 1;
unsigned nac_v_valid : 1;
unsigned sil_valid : 1;
unsigned gva_valid : 1;
unsigned sda_valid : 1;
unsigned nic_a : 1; // if nic_a_valid
unsigned nic_b : 1; // if nic_b_valid
unsigned nic_c : 1; // if nic_c_valid
unsigned nic_baro : 1; // if nic_baro_valid
unsigned nac_p : 4; // if nac_p_valid
unsigned nac_v : 3; // if nac_v_valid
unsigned sil : 2; // if sil_valid
sil_type_t sil_type; // if sil_valid
unsigned gva : 2; // if gva_valid
unsigned sda : 2; // if sda_valid
} accuracy;
// Operational Status
struct {
@ -495,7 +538,6 @@ struct modesMessage {
unsigned om_ident : 1;
unsigned om_atc : 1;
unsigned om_saf : 1;
unsigned om_sda : 2;
unsigned cc_acas : 1;
unsigned cc_cdti : 1;
@ -506,17 +548,8 @@ struct modesMessage {
unsigned cc_uat_in : 1;
unsigned cc_poa : 1;
unsigned cc_b2_low : 1;
unsigned cc_nac_v : 3;
unsigned cc_nic_supp_c : 1;
unsigned cc_lw_valid : 1;
unsigned nic_supp_a : 1;
unsigned nac_p : 4;
unsigned gva : 2;
unsigned sil : 2;
unsigned nic_baro : 1;
sil_type_t sil_type;
heading_type_t tah;
heading_type_t hrd;
@ -528,23 +561,22 @@ struct modesMessage {
// Target State & Status (ADS-B V2 only)
// Comm-B BDS4,0 Vertical Intent
struct {
unsigned valid : 1;
unsigned heading_valid : 1;
unsigned fms_altitude_valid : 1;
unsigned mcp_altitude_valid : 1;
unsigned alt_setting_valid : 1;
unsigned qnh_valid : 1;
unsigned modes_valid : 1;
float heading; // heading, degrees (0-359) (could be magnetic or true heading; magnetic recommended)
heading_type_t heading_type;
unsigned fms_altitude; // FMS selected altitude
unsigned mcp_altitude; // MCP/FCU selected altitude
float alt_setting; // altimeter setting (QFE or QNH/QNE), millibars
float qnh; // altimeter setting (QFE or QNH/QNE), millibars
enum { INTENT_ALT_INVALID, INTENT_ALT_UNKNOWN, INTENT_ALT_AIRCRAFT, INTENT_ALT_MCP, INTENT_ALT_FMS } altitude_source;
enum { NAV_ALT_INVALID, NAV_ALT_UNKNOWN, NAV_ALT_AIRCRAFT, NAV_ALT_MCP, NAV_ALT_FMS } altitude_source;
intent_modes_t modes;
} intent;
nav_modes_t modes;
} nav;
};
// This one needs modesMessage: