BTT MMB CAN V1.0

[McCosch]

 

Hello,
Unfortunately, I'm stuck with the MMB CAN settings.

Perhaps you can help me with how to enter the Step_Pin correctly.

 

[Crashdown]

What are you doing with the MMB board? Are you using it for an ERCF system?

You are using the default MMB config which is not set up for any machine. It is really just a reference for pin names. The printer is showing an error because the step_pin is not defined as part of any klipper stepper motor config like [stepper_x] or [extruder] for example.

If you are using the MMB board for an ERCF there is a sample config on the github.

[McCosch]

Hi, I think I've seen this before. I'll give it a try. Thanks for the tip.