BLHeli_32 (version 3.9) only reporting RPM and Voltage on telemetry port

ArduCopter Copter 4.5
1

I have a couple of T-Motor F45A ESCs - I got them after BLHeli_32 support ended. They have version 3.9 firmware.

I connected the telemetry port this afternoon in an attempt to get temperature data. Unfortunately only RPM and Voltage are being reported.

If this is a known issue with version 3.9, I might try to hunt down a 3.10 version for these ESC.

But perhaps there’s another issue. I’d welcome suggestions. Thanks!

2

Could be SERVO_DSHOT_ESC isn’t configured for +EDT.

That will be a waste of time.

3

I didn’t have +EDT selected for BLHeli_32. But sadly, turning on that option didn’t fix the problem.

4

There are known issues with the temperature sensor on F4, it could simply be that the feature is not supported on this hardware.