TXMOD + Radiomaster twitching SBUS but not PPM

[amilcarlucas]

I got it working fine with SBUS:

RFDesign TXMOD v2 with Yaapu telemetry script on FrSky Q7

I have a RFD868x and a RFD868x-TXMOD v2, both running firmware 3.38 (but newer versions should also work fine), and the ESP32 on the TXMOD is running version 1.46 (but newer versions should also work fine) In the air I have an STM32 F7-based flight controller running ArduCopter 4.1.0-rc1 (but newer versions should also work fine) connected via telem2 to the RFD868x. The RDF868x also provides SBUS data to the rcin input of the autopilot. I did set the parameter RC_PROTOCOLS=8 to make 100% sure t…

Some more details:

Combined RC and Telemetry on a single link (TXMod v2, RFD 900x, TX16S, GCS, Matek H743)

Hello all, I just wanted to post this thread as I had an interesting time getting this to work and if it can help someone else, then the purpose has been served. Thanks to @Allister and @Yasiinm for helping me with the key pieces of info that helped me get through setting my system up. My goal was to have both RC and telemetry combined into a single long-range radio link that could be used with the Yaapu telemetry script and supply MAVlink information to a GCS as well. The high-level steps t…