3 ms·
The parallel port is between the uC and the CNC controller and then you run USB for Mach3 to control the uC?
by VectorLock 4y ago
The parallel port is between the uC and the CNC controller and then you run USB for Mach3 to control the uC?
- joshu 4y agoCorrect. I'm not sure if Mach3 is actually sending pulse data at all. It occurs to me that they could send timestamps plus pulse rates in a more compressed exchange. I believe there are other systems that do work this way.