Hi,
I got a new DarwinFpv TinyApe and have the problem, that it sometimes failsave without a reason 20 meters in front of me. Can anybody help me?

Drone: DarwinFPV TinyAPE 2.5 with  ELRS_V2.0 (https://darwinfpv.com/products/tinyape-freestyle)
Transmitter: Radiomaster TX12
ELRS Module: HappyModel ExpressLRS ELRS ES24TX Pro

Here is a video of the failsafe:
https://youtu.be/CMi0ErQb7Fs

sometimes? it flies fine mostly over a distance?

maybe update the module and receiver could solve your issue.

Since ELRS SPI on F411 chips running Betaflight 4.3 seem to be overwhelmed and running high CPU.

Can you type "tasks" in the CLI so we can see the CPU usage?

Any chance you are running DSHOT 600? Try lowering it down to 300.

I am making too many assumptions here assuming you are running Betaflight 4.3 which you may not but if you are then this can be the cause.

(01-Jun-2022, 03:02 AM)kafie1980 Wrote: Since ELRS SPI on F411 chips running Betaflight 4.3 seem to be overwhelmed and running high CPU.

Can you type "tasks" in the CLI so we can see the CPU usage?

Any chance you are running DSHOT 600? Try lowering it down to 300.

I am making too many assumptions here assuming you are running Betaflight 4.3 which you may not but if you are then this can be the cause.

I am already running DSHOT300.  The "tasks" screenshot is attached.
   

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

(01-Jun-2022, 12:06 AM)hugnosed_bat Wrote: sometimes? it flies fine mostly over a distance?

maybe update the module and receiver could solve your issue.

I updated Betafligt to 4.3 RC7 and had no failsafes within the last 3 lipos. Hope that was the problem. Thanks.

I had pretty much the same issue with the stock Crux3 firmware, it went away after I updated to the latest development build (rc7 wasn't out yet and rc6 had the ICM20689 gyro bug, reason why I chose it)..