MOT_THST_EXPO is reserved？

ArduCopter Copter 4.1
43

Hi - it’s the one that ends in .bin that is not a text file

44

I was able to open this. It looks like its all working except that your primary frequency is around 80Hz and by default 80Hz is the default minimum so your notch is not kicking in much, so you should probably lower FFT_MIN_FREQ to 50Hz say.

45

Ok，I‘ll try this.thanks

46

And this ProB？how to solve it?MOT_THST_EXPO is reserved？

47

I don’t know why there wouldn’t be a log for BW