Troubles with channel configuring

PX4 Autopilot
1

Setup:

  • Pixhawk 6X
  • Ardupilot 4.6.0
  • Radiomaster TX16S MK2 Transmitter
  • Radiomaster RP3 Receiver

I am trying to send values of S1 and S2 knobs to Pixhawk within channel 13 and 14, but values inside ardupilot of Radio 13 and Radio 14 are still 880:

image
image630×399 17 KB

Values are changing in Mixer and Output window of TX16, but not in Ardupilot:
image
image1920×1440 293 KB

So I guess the configuration in transmitter is correct, but interpretation in ardupilot is wrong or there is an issue somewhere.
Hopefully anyone of you has an idea where -.-

BR
Markus

2

Looks like ArduPilot. I’d ask over in discuss.ardupilot.org.

3

yes, you’re right. Can be closed and deleted.