Can you suggest any way to configure any GPIO as input for performing a USB specific request like screen capture.
I was able to configure the GPIO as input with interrupt mode for performing zoom in and zoom out application. Now, when I checked for performing a screen capture, it is being performed based on USB specific requests and UVC events basis only. So, can you suggest on how to configure GPIO to take these UVC events and perform screen capture.
This looks petty much Windows OS side feasibility study, right? What is the chip based on to configure the GPIO?