treat VTX frequency as a first class citizen, match band/channel to frequency
update CRSF to use new VTX configuration
use a 6-position switch to control VTX power
add support for VTX GCS announcement
announce VTX updates on CRSF
support pitmode-until-arm and pitmode-on-disarm
Co-authored-by: luis.martinez.exts <luis.martinez@juntadeandalucia.es>
battery and heartbeat telemetry
parse VTX packets and VTX telemetry
provide GPS, Battery, Attitude, FlightMode telemetry
issue parameter updates at scheduled rate
support setting power levels with dbm
support standalone mode
set defaults from incoming VTX packets
output configured VTX settings