I have an FX-79 and would like to add the extra tabs as elevons without a splitter wire. The servos can be wired up to Main 5 & 6 with the RC5_FUNCTION & RC6_FUNCTION to either 4 or 16 for Aileron or Rudder but it does not use the ELEVON_OUTPUT mixing on these channels. I’d really like the same output as channels 1 & 2 but with a scaled range of movement.
This is on a Pixhawk 2 with ArduPlane 3.7.
Anyone point me to some instructions please?