Z_>>HANDLE h = CreateFile("\\\\YOUR_USB_DEVICE_LINK", ...);
Z_>>...
Z_>>DeviceIoControl(h, ...);
Z_>>...
Z_>>WriteFile(h, ...);
Z_>>...
Z_>>ReadFile(h, ...);
Z_>>...
Z_>>CloseHandle(h);
Z_>>...
Z_>>