I have a PCI port mach3. Whenever i run the code, first of all none of the motors run. Secondly I notice that the pulse pin and Dir pin on the motor driver appear to be shorted(continuous).
To verify i even tried to run the circuit with an arduino. When i upload the code now, still the pulse and dir pins appear continuous. However when i remove the connections and then try to test it, they are no longer continuous.
Pretty sure there is something really basic that i am missing out. Can you please help out.
P.S. attached figure shows connections followed