Px4-autopilot: Frsky Telemetry not working on Holybro Kakute F7

[benjinne]

When trying to use any of the UARTs on the Kakute, and configuring TEL_FRSKY_CONFIG to the matching tx pin no sensors (other than rxbat and rssi) are discovered on my transmitter (a Jumper T16).

To Reproduce
Steps to reproduce the behavior:

1. Set TEL_FRSKY_CONFIG
2. Discover new Sensors on transmitter

Expected behavior
A list of sensors should be displayed on the transmitter

*Other steps I tried

1. using the non-inverted smart-port pad on my r-xsr
2. verifying packets are being sent using "frsky_telemetry status"
3. changing the mode using "frsky_telemetry -m" to both sport and sport_single
4. tried rewiring to UARTs 1,2,3,6 and changing TEL_FRSKY_CONFIG

[dagar]

Any thoughts on this @bkueng?

[bkueng]

Yes it requires NuttX changes to make this work on F7 - I'm still waiting on @davids5 for testing it.

[justas-]

Affects Kakute F7 AIO as well.

[benjinne]

Affects Kakute F7 AIO as well.

That's what I'm using

[bys1123]

@bkueng Is this F7 NuttX change required include fmuv5?

[justas-]

Are there any updates on this?

[davids5]

Sorry - I am running behind on getting to it.

[davids5]

The fix for this is un https://github.com/PX4/Firmware/pull/15492 that was merged. If this is not resolved please re-open