I build a quad using Mamba F405 MK2 stack 40A ESC's and XING-E 2207 motors.
Here are some pictures of my configurations on Betaflight and BLHeli Configurator:
Also video of issue in Reddit:
I used to have two issues:
I set Bidirection Dshot with 4khz PID loop freq and because using F4 FC I had to change to Dshot300. Then when trying to set little bit the Throttle after arming the quad the motors suddently spin super mega fast (very dangerous).
When I arm the quad the motors start spinning even that I have set not to spin when armed.
What I did for the first issue is to remove bidirectional dshot. Seems that because the ESC only support Dshot 600 when I set Dshot 300 it start behaving pretty bad.
Any clue if using F4 flight controller I can use Dshot600 with bidirectional dshot?
Also any clue on how to solve the start spinning motors thing?