Par_Port_Number 1 <------------------ 0x378 Step_Mx_pin_2to9 <------ BASE 2 <------------------ second pin parallel 25pin port Dir_Mx_pin_2to9 3 <------------------ third pin ... Step_My_pin_2to9 6 <------------------ sixth Dir_My_pin_2to9 7 <------------------ etc Step_Mz_pin_2to9 4 Dir_Mz_pin_2to9 [...] Could you please make an example according to my setup?

Maybe. I can't really make any sense of your pinout. Try QS_PINOUT=0x67452301 Note that EMC won't modulate those enable pins, so if you if you need them at particular levels, you'll have to accomplish that through other means. -- Matt