Misfittech / nano_stepper

Stepper feedback controller
423 stars 179 forks source link

Inquiry: Step interpolation mode #58

Closed Anulap closed 3 years ago

Anulap commented 3 years ago

Hello,

I wanted to know, would step interpolation theoretically help with the noise levels of the system? AFAIK it is what trinamic does to keep their steppers quiet even on low microsteps number.

Regards.

Anulap commented 3 years ago

I'll answer myself: AFAIK the stepper always operates at maximum 256 steps, the microstep setting is virtual only. If your controller cannot handle full 256 step, you can use lower step rates with no other disadvantages other than accuracy.