[PD] how to pd2stepper motor?

Georg Holzmann grhPD at gmx.at
Fri Oct 6 09:18:33 CEST 2006


> As far as steppers go it would be nice to have arduino commands for 
> steppers. It looks like the existing pduino firmware code can only 
> change one pin at a time, it would be nice to have a parallel digital 
> pin command with a mask like set_digital_outs(int output_pattern, int 
> mask) so the set bits in mask would be changed, at the same time, 
> according to output_pattern and the zero bits would be unaffected.

AFAIR it is like this - only that the output bits are splitted in 2 
halfs (7 lower and 7 higher bits) ...


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