Help T'Rex Control motor

I’ve a big problem. a friend give me a dagu 6WD with a TREX Control Motor. I’ve a APM 2.5.2.

Have you a solution for conect control motor and APM ??? if I connect with code R/C ???

Thanks by advance for your help

Start here:

thank you for the link.

But my problem is not connecting the apm. is to parameterize the T’REX controllers engines to be able to receive orders from the APM.

Which mode should I choose to program, and most importantly, which mode is most appropriate to connect to the APM.

thank you in advance for your help

I have no experience with your motor controller so I cannot help you.
Maybe another member on the Forum can help.