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Decode aircraft category, export in aircraft.json.

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Closes #2.
This commit is contained in:
Oliver Jowett 2015-02-22 12:15:26 +00:00
parent 8fabfcb94f
commit 8f3be2cd79
5 changed files with 16 additions and 2 deletions
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2
dump1090.h
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@ -157,6 +157,7 @@
#define MODES_ACFLAGS_NSEWSPD_VALID (1<<14) // Aircraft EW and NS Speed is known
#define MODES_ACFLAGS_LATLON_REL_OK (1<<15) // Indicates it's OK to do a relative CPR
#define MODES_ACFLAGS_REL_CPR_USED (1<<16) // Lat/lon derived from relative CPR
#define MODES_ACFLAGS_CATEGORY_VALID (1<<17) // Aircraft category is known
#define MODES_ACFLAGS_LLEITHER_VALID (MODES_ACFLAGS_LLEVEN_VALID | MODES_ACFLAGS_LLODD_VALID)
#define MODES_ACFLAGS_LLBOTH_VALID (MODES_ACFLAGS_LLEVEN_VALID | MODES_ACFLAGS_LLODD_VALID)
@ -385,6 +386,7 @@ struct modesMessage {
int ns_velocity; // N/S velocity.
int vert_rate; // Vertical rate.
int velocity; // Reported by aircraft, or computed from from EW and NS velocity
unsigned category; // A0 - D7 encoded as a single hex byte
// DF 18
int cf; // Control Field