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    SOLVED VEYE-MIPI-IMX327S no image

    VEYE MIPI camera
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    • veye_xumm
      veye_xumm @Dan_LionKing last edited by

      @dan_lionking

      The module you have a problem with now, is it hdver=3 ?
      If so, after a long discussion, I think it probably has something to do with the hdver version.

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        Dan_LionKing @veye_xumm last edited by

        @veye_xumm photo_2021-07-19_15-46-37.jpg

        veye_xumm 1 Reply Last reply Reply Quote 0
        • veye_xumm
          veye_xumm @Dan_LionKing last edited by

          @dan_lionking
          b514cf47-dc07-4d79-af8a-b7a4dc7337b8-image.png

          Would you please check whether these two components are damaged? These two are protective devices. I have encountered customers plugging in 5V power supply upside down, resulting in burnout.
          If it burns out, you can try to remove these two components .

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            Dan_LionKing @veye_xumm last edited by

            @veye_xumm
            The components appear to be functional. For a detailed check, inform the component type and pinout.

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            • veye_xumm
              veye_xumm @Dan_LionKing last edited by

              @dan_lionking
              I have encountered problems like yours. The camera is not damaged and the FFC Cable contact is not good. You can try to replace a FFC cable.

              But it's also possible that the camera did break down for some reason. You can try to remove these two devices with an electric soldering iron. These two are protective devices, and removal will not affect the function.

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                Dan_LionKing @veye_xumm last edited by

                @veye_xumm
                I connect another camera VEYE-MIPI-IMX327S with the same FFC cable, everything works. The FFC cable is working.

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                • veye_xumm
                  veye_xumm @Dan_LionKing last edited by

                  @dan_lionking
                  We have two main control chips on our camera, and we can use the following methods to confirm whether the programs on both chips are working properly:

                  1. Read the device ID. The default value is 0x06, which can determine whether the FPGA is working.
                  . / veye_mipi_i2c.sh-r-f devid.
                  
                  1. If the FPGA is OK, try the following cmd to check the other one.
                  ./veye_mipi_i2c.sh -r -f agc
                  

                  The value should be 0xC if you have not changed it.

                  If the 2 chips are both working.
                  The only advice I can give you is to remove the two protection devices, as I wrote in the last post.

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                    Dan_LionKing @veye_xumm last edited by

                    @veye_xumm
                    photo_2021-07-23_19-12-00.jpg

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                      Dan_LionKing @Dan_LionKing last edited by

                      @dan_lionking
                      After remove the two protection devices the image appeared

                      Thanks

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                      • veye_xumm
                        veye_xumm @Dan_LionKing last edited by

                        @dan_lionking
                        You are welcome.

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