界面为MFC所编写，实现USB转CAN功能，适应于HID设备，DLL可兼容周立功软件，只需修改DLL内Pid和Vip参数即可使用周立功软件调试你自己的HID-CAN设备-Write interface for MFC USB to CAN function to adapt to the HID devices, the DLL compatible weeks Ligong software simply modify the DLL within the the Pid and Vip pa