Matek f405 wse and frsky r9mx

ArduPlane
1

Hi,

Can’t seem to get RC channels to work. rx set to F.port. Connected to TX2.
Radio X20s
Receiver R9MX
ARDUPLANE v 4.3.5

SERIAL7_BAUD =57
SERIAL7_OPTIONS =15
SERIAL7_PROTOCOL= 23

Getting no RC input.

Kindly help.
Thanks

2
  • FPort requires connection to T2 and R2 via a bi-directional inverter. See FPort Receivers.

Look at: Mateksys F405-SE/WSE — Plane documentation

3

So I need to get an invertor for F.port, but it does not work with S.port either. Does it require S.port or S.port Inverted?

Thanks

4

If your RX has an S.Port inverted connector, it should work with that directly if the RX is configured to F.Port.

5

Thanks. Will try that.