OpenTX 2.2.0 9XR-PRO MultiModule

[josephdouce]

Can someone tell me what the status of the multimodule is with OpenTX 2.2.0 on the 9XR-PRO as I'm struggling for info, it's in the build options and when I flash OpenTX 2.2.0 all the options are there but its not connecting to the MultiModule (red flashing) but everything works fine in erSky9x

[Daedalus66]

First thing to check is that the module is making good contact with the pins. Press it firmly into the bay and hold while turning on.

[josephdouce]

tested the module on ersky9x and everything works as it should i think i need to flash a different firmware onto the multimodule with inverted serial

[MikeB]

The serial output to the multi module is not affected by inverting the telemetry, only the data from the module changes.

Mike.

[josephdouce]

changing opendrain to pushpull fixed it