Control System，Through DLL library files，Communicate with the control card；
Control System，Through DLL library files，Communicate with the control card。Control System，Mainly performs calculations of various motion control algorithms (linear，Arc，Irregular curve interpolation)，G code analysis，Small line segment look-ahead algorithm processing。
XHC-MKX.DLL：The DLL is provided by the control card，Control System，By calling the XHC-MKX.DLL library function，Can download data to the control card。The system actively sends data to the control card。
- Support spindle speed feedback function,Support shaft differential output
- Fully support USB hot plug，Monitor USB connection status at any time，Mach4 at work，Unplug and plug the USB cable，You can also connect normally
- Support all versions of Mach4
