Dear,

I am using MATEK405-STD flight controler and R-XSR. I cannot see the telemetry on my frysky X9D. In betafligt program I set the softserial and connect the wire on S5 pin and on SBUS on the flight controler. I searched and see that you have to wire 470ohm resistor, I did it but still does not work.  Can you help me with the picture of wiring or is there other things? thank you

Can you please run the "dump", "diff all", and "status" commands in the Betaflight Configurator CLI tab and copy/paste the results back here.

Please also post some good clear photos of the actual wiring and connections between your R-XSR and the flight controller.

(16-Nov-2023, 06:42 PM)SnowLeopardFPV Wrote: Can you please run the "dump", "diff all", and "status" commands in the Betaflight Configurator CLI tab and copy/paste the results back here.

Please also post some good clear photos of the actual wiring and connections between your R-XSR and the flight controller.

Please find data and pictures below in the attachement. Thank you.

All of your Betaflight settings are correct, but you didn't specify "SMARTPORT" as the Telemetry Protocol in the Build Configuration section of the Firmware Flasher when you flashed Betaflight 4.4.2 to the FC, so you will need to re-flash it with that option specified. Then after doing that, run your saved "diff all" back into the CLI.

Thank you very much, the telemetry is working. But now I have another issue. My sticks in frysky X9D not responding in Betaflight. I bind it together with R-XSR receiver and when I plug in the battery, it seems like its connected, but the sticks do not work (and it is in SBUS mode, not in CCPM mode).

I solved it out, it was a problem with a bad wiring. Thank you for helping.