OPT_FW (0) : OPTIMA + forward telemetry packets to TX to be decoded
OPT_HUB (1) : OPTIMA + basic telemetry using FrSky Hub format
MINIMA (2) : Minima/Micro/RED
Hitec protocol using the CC2500 RF component
Protocol number: 39
Sub protocols:
- Optima (0): the TX must be really close to the RX for the bind negociation to complete.
- Minima (1): untested
Optima supports basic telemetry using the FrSky Hub format: RX volt, TX RSSI,&LQI