I'm working on something that I'll share once it's done (then hope it's not a disaster and actually useful to someone).
It requires a stepper to rotate a part by a certain amount of degrees, which I plan to achieve by using E1 and simply issuing an appropriate
The issue I'm having is that I would need Marlin, upon start to check if the part is actually rotated to the 0 deg position.
I suspect that there is no way to i.e. use an unused Z max pin and issue something like the well known
G28 or like Duet3D does with
G0/1 S parameter. Is there maybe a hack I can apply with a filament run out sensor as that axis endstop?