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Mamba f435 2023A motors won't spin when arming #13607
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Hi Mark - Thank you. Works fine now. |
Thank you. My TMOTORF7 had the same issue: Works with RC4, but motors don't spin in 4.5.0. Is this documented somewhere? (Asking mainly because it seems like it could be impacting a lot of people.) |
No, that is very likely a new bug. Stuff like that can happen sometimes. We'll look into it |
I encountered exactly the same issue. Motors spin in 4.5.0 RC4, but with the latest BF 4.5.0 the motors won't spin. This is on a FLYWOOF745NANO flight controller. I did not not try the set dshot_bidir=ON yet because I already reverted back to 4.5.0 RC4. But in 4.5.0 RC4 works with "dshot_bidir = OFF". |
I had some help from discord. After explaining how I had to enable dshot_bidir, itsblunty let me know some people have had success setting dshot_bitbang to OFF. This worked for me and the motors now spin with dshot_bidir both ON and OFF. |
Mamba f435 2023A |
Same for me with Airbot F7 (F722) with 4.5.0 no motors and not sure what to switch on or off to get them turning….every previous version has worked ‘straight out of the box’ so have gone back to 4.4. |
with 4.5.1-dev motors are spinning with bidir dshot=off, not spinning when on. F435 2023a |
I've also checked with two ESCs, both bluejay, J-H-15 and J-H-30, 48khz - bidirectional dshot doesn't work on these with the latest firmware. Original at32 firmware from product webpage (https://www.diatone.us/products/mamba-stack-mk5-f435-ai-icm42688p-flight-controller-55a-6s-8bit-esc-stack-30-5mm-m3) works. |
Describe the bug
Motors won't spin when arming. Same in BF motors tab; no spin. Works fine on 4.5.0 RC4.
To Reproduce
Flash firmware. Spin motors in bf motors tab or arm kwad.
Expected behavior
Motors should spin in bf motors tab. motors should spin when arming
Support ID
Flight controller
Mamba f435 2023A
Other components
happymodel ep1 rx; DJI 03; Mambaf55A blheliS ESC / Bluejay flashed; vifly finder
How are the different components wired up (including port information)
Elrs receiver on uart1
O3 on uart 3
Add any other context about the problem that you think might be relevant here
betaflight/betaflight-configurator#3921 (comment)
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