2 Replies Latest reply on Jan 16, 2015 11:22 AM by ConectLab

    gpio 50 mhz

    ConectLab

      Intel Edison

       

      I wonder if it is possible to adjust the GPIO inputs to 50Mhz speed?

       

      How do?

       

      Thank U.

        • 1. Re: gpio 50 mhz
          CMata_Intel

          Hi ConectLab

           

          I will investigate on how we could do this. are you talking about the GPIO - Digital pins in the Arduino Expansion board? or are you talking about a GPIO in the Edison Module? If you are talking about the Arduino Expansion Board, how much pins with this configuration do you need? and, if you are talking about the Edison compute module, which pin do you need with this speed?

           

          Let me know about that and I'll contact you as soon as I get some information.

           

          Regards;

          CMata

          • 2. Re: gpio 50 mhz
            ConectLab

            Good afternoon, CMata

             

            I'm using the digital pin expansion Arduino board.

             

            I need to capture the reading of "13 ports" digital.

             

            FRAME_VALID PORT = 0 -> linux 130

            LINE_VALID PORT = 1 -> linux 131

            PIXCLK = PORT 2 -> linux 128

             

            DOUT0 PORT = 3 -> linux 12

            DOUT1 PORT = 4 -> linux 129

            DOUT2 = PORT 5 -> linux 13

            DOUT3 PORT = 6 -> linux 182

            DOUT4 PORT = 7 -> linux 48

            DOUT5 = PORT 8 -> linux 49

            DOUT6 PORT = 9 -> linux 183

            DOUT7 PORT = 10 -> linux 41

            DOUT8 PORT = 11 -> linux 43

            DOUT9 PORT = 12 -> linux 42

             

            This application will be used for image capture.

             

            Example.

            exemplo.png


            Thanks U.