Applicable to unipolar steppers, without any other external smart device
(excluding power transistors ) ?
Vasile


On Mon, 9 Apr 2001, Russell McMahon wrote:

> > How about a one-PIC (or SX) solution to drive a stepper
> > motor with proper microstepping PWM with just
> > step/direction inputs? I'm only mentioning it because
> > i've already done it. ;o)
>
> Me too - we can split the prize - what is it James ? :-)
> I actually do variable speed microstepping between selected positions as an
> internal part of a system.
>
> .
>
>
> Russell McMahon
>
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