3 Replies Latest reply on Oct 22, 2015 5:32 AM by herrikc.oh

    Snapshot button interface for still image capture [ Using CX3 / FX3 ]

    herrikc.oh

      Hi!

         

      I am using CX3 for USB 3.0 webcam development.

         

      In the project, still image capture need to be triggered both

         

          - by PC (Window 7 or 8) application SW. 

         

          - by camera device's snapshot button.

         

      SW triggering is done, but HW triggering cannot find how.

         

       

         

      As I assume, the sequence will be

         

       [raise endpoint interrupt to HOST] -> [Host issue still capture event] -> [remaining same as SW triggered case]

         

      But I cannot figure out how to code for it.

         

      Can someone show me some example code?

         

       

         

      Thanks.