Traxxas ESC giving a trim centering error

[legop3]

Hi, I am building an inav rover based on an existing RC car that I clobbered together. This car has a traxxas vxl-3s ESC, and no matter what I do I cannot get it to calibrate to my flight controller. I have tried different ranges and frequencies, reversible motor mode, not reversible motor mode, etc. I also can't seem to be able to enter motor test mode in configurator when I have reversible motors mode turned on. Thanks for any help.

[cyrilius42]

not sure if youve figured this out, but im having an identical issue. Found a few threads on the FPV rc group over on facebook which guides you to a github post with a decent workaround and some other fiddly stuff. Ive yet to try it myself but will attempt and report back

#9175

[cyrilius42]

https://www.facebook.com/share/p/1BX59u2DNt/ this is the original post i found the link from. Ive even called traxxas support asking about what ppm signals the esc is expecting etc etc..... didnt help much lol.