FFPIKOBLX - Spektrum RX Not Working (BeF & BuF)

[garyjohnmac]

I flashed 100 flying egg to ffpikoblx but now the controller does not see the spectrum rx the rx light is on so it has linked to the tx .I tried all the ports with no help . On configuration screen the spektrum is set up as always . if i flash back the betaflight 3.2.4 all works but if i flash betaflight 3.3.0 same problem as butterflight

EDIT: - for clarity - KidBrazil

[garyjohnmac]

Update Flashed from butterflight back to betaflight 3.3.0 same problem spektrum orange led burns solid when link to the tx but no connection to the bourd . flashed to betaflight 2,2,5 all works normally drones flyes .I flashed back to betaflight 3.3.0 problem back and same problem on butterflight so it cant be a hardware problem as it works on betaflight 2.2.5 Has no one a solution to my problem

[kidBrazil]

@garyjohnmac - Does the port need to be inverted for spektrum?

[garyjohnmac]

Dont think so dont know of they have changed the ports but the port was always on UART3 did try all the ports with no success . Reciever mode is set as serial based Reciever (speksat,sbus,sumb) Reciever provider is set at spektrum 2048 as it is dsmx sat reciever Channel map is set as TAER 1234

[garyjohnmac]

Changed serialrx_inverted = on to set serialrx_inverted = OFF and that fixed the problem thanks all