I follow the AN75779 "How to Implement an Image Sensor Interface Using EZ-USB® FX3™ in a USB Video Class (UVC) Framework". And I want to add a debug interface for debug. I follow the papper but there some problem for me.
the windows always show "The specified folder does not contain compatible software drivers of the device. If the file contains drivers, please confirm that it is designed for Windows based on x64 ". I try to modify the VID/PID, but it dosesn't work. Now it is very important for me to add the third USB interface to the camera application to use for debug. But I don't know how to do it.
This is already explained in the App note. Refer "5.9 Adding a “Debug” Interface" section.