I am trying to hook a Pic to an allegro micro 2916B bi-polar motor driver. Since all the pic needs to do is rotate logical ones through porta my question is. I don't use RA4 so when the first 1 gets to RA3 the next step is to carry it over the RA4 and put it into RA0. But I think it puts it on RA4 and this means I have RA4=1 and RA3=1 when I really need RA0=1 and RA3=1. Does this make any sense at all? Can anyone tell me how to jump RA4. Thanks for any help. Steven