Originally Posted by gm.cnc
The GGC is not compatible with MACH3. It works only with GMFC.
Mach 3 creates a problem, My foam cutter doubles as a router/mill and I want to be able to run both modes without having 2 completely different setups coming of the USB...
This means one setup off GGC and HobbyCNC and another of Smoothstepper and 2 HobbyCNC EZ controllers modified to be 6 individual boards. (Hobby knife time on a few traces.) That leaves be with 2 spares in case of failure...