Attached is an unmanged DLL with a managed C# wrapper that can download a *.hex file to the Moacon. The USB port on the Moacon's CPU module employs a USB to serial adapter, so when the Maocon is plugged into your PC, a COM port will appear in your PC's devices. This DLL, and C# GUI wrapper, downloads a *hex file compiled in Moacon studio to the Moacon over this COM port.
You can use this DLL to create your own custom program for updating the Moacon in the field.