Ah that’s a bug I need to fix. The
This is incredible! Great work!!
Oh god I remember exactly what is going on there. That’s a bug.
Both stepper drivers share a single enable pin because we want to enable them at the same time. The problem is that for some reason FluidNC requires that each stepper driver have a unique enable pin so I assigned that one to 38 just because it was a pin that wasn’t connected to anything. To use it for something else we’ll need to figure out how to get FluidNC to be happy with that enable pin being the same between both drivers. Maybe we can set the second driver to not use an enable pin?