A présent j'ai bien
# get serialrx
serialrx_provider = FPORT
Allowed values: SPEK1024, SPEK2048, SBUS, SUMD, SUMH, XB-B, XB-B-RJ01, IBUS, JETIEXBUS, CRSF, SRXL, CUSTOM, FPORT, SRXL2
Default value: SPEK1024
serialrx_inverted = ON
Allowed values: OFF, ON
Default value: OFF
serialrx_halfduplex = ON
Allowed values: OFF, ON
Default value: OFF
Mais je ne vois toujours pas les sticks bouger dans betaflight.