I've been trying to set this up for a while now, but I never seem to get anywhere. Here's what I've done...
- setup my Futaba R7008SB to output all channels on S.BUS (receiver mode B)
- setup QGC to map AUX_1 thru 5 to receiver channels 6-10 respectively (as you show in the image above)
- plugged a servo into the Futaba receiver on channel 6, and another servo into Pixhawk AUX_1
Finally, switching the servo on the transmitter triggers the servo on the receiver, but not the one on the copter. Is there something I'm missing. I'm running the latest master branch of PX4, but getting nowhere with it.