1 Reply Latest reply on Jul 18, 2016 2:28 AM by nisa

    IsOpen()  does not tell  the actual  status

    zhangguoping8935_1701281

      In my C++ project i use Cyusb.lib
      After I manually disconnect the Device,isOpen allways return true.So is there any function will tell me the actual status of the device?

         

       

         

      i get the device status with win32 api createfile in your old version.and how can i cope with CCyUSBDevice?