1 Reply Latest reply on Jan 29, 2016 4:24 AM by Madhu Lakshmipathy

    Custom Touch screen Not able to detect as multitouch device

    ajaraj.bagalkoti_1569356

      Hi All,

         

      I have changed the descriptors to match the multi touch descriptors. I have used USB WIZARD to create the HID Joystick Example and then i have modified the descriptors on the same code to match the Multi touch descriptors. But unfortunately device is getting detected as single touch device on windows PC. Instead i have configured to be 3 touch device.

         

      The USB stack is made as a device .

         

      I analysed the enumeration process in ubslyzer, the problem i found was the device is not sending the feature descriptor to the host.

         

      Can any one please help me in this issue. I am using FM3 controller Fujitsu MB9AF312K.

         

      I am attaching the usb descriptors can any one have a look and let me know what i am doing wrong.

         

      I am also attaching the usblyzer capture also for reference

         

      Regards

         

      Ajaraj