hello Mr James,
I have idea to connect linistepping controller "PIC16F628" to chopper unipolar SLA7024 , so it possible to remove the extra componet like resistor and diodes connecting to PORTB from B4 to B7 and just use PORTB PIN's from B0 to B3 only to generate full step / Half step sequence depend on Step and direct and mode for Half / FUll step ...only.., what i need to modify in the code to get thats ???
Thanks you