Packet Decoding and Validation

[JBKingdon]

• [x] Frame type
• [ ] DF17 and 18
  • [x] CRC
  • [x] Single bit error correction https://github.com/JBKingdon/ADSB_Alert/commit/6467c1afa068501490b5b5e2ab190d057026510f
  • [ ] 2 bit error correction
  • [x] GPS location
  • [x] Relative to receiver https://github.com/JBKingdon/ADSB_Alert/commit/73bc4a37781a039f5360f34cf49a01e519ea4f8e
    • [ ] Add sanity checks
  • [ ] Relative to aircraft's previously known position
  • [x] Global (needs both odd & even CPRs in a short time interval) cc0a5aed9251ae4539244b9c0c6dad30fd6692cc
  • [x] Velocity https://github.com/JBKingdon/ADSB_Alert/commit/62f7139a0313d6b8bf223807dcef5920cbafec66
  • [ ] Altitude
  • [x] Baro
  • [ ] GPS - no gps messages showing up, why?
  • [ ] vertical speed
  • [x] Callsign df05c9e57f70ce0b7c703cee977d5b6c928c38f6
  • [x] Type df05c9e57f70ce0b7c703cee977d5b6c928c38f6