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    SOLVED RAW-MIPI-AR0234M配置为4lane模式

    Machine Vision camera
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    • L
      lizi @veye_xumm last edited by

      @veye_xumm 还是不行 截屏2024-01-24 11.51.18.png

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

        @lizi 如上图显示,你在i2c-9上接了一个摄像头。而且一切正常。

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          lizi @veye_xumm last edited by lizi

          @veye_xumm ok了可以读到摄像头。但是在跑i2c.sh的时候又出现了问题。上面的dmesg | grep mvcam 就有显示veye_mvcam: mvcam_read: Reading register 0x04 failed 寄存器读不到
          截屏2024-01-24 12.15.28.png

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

            @lizi 执行一下这个链接的part3

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            • L
              lizi @veye_xumm last edited by

              @veye_xumm 还是同样的错误

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

                @lizi 看一下part5. 你这个应该加上-b 9 参数

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                  lizi @veye_xumm last edited by

                  @veye_xumm 太感谢了,ok了。所以如果要配置另一个摄像头就是b -10是吗?

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

                    @lizi 是的,不客气。

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                      lizi @veye_xumm last edited by

                      @veye_xumm 您好,还有一个问题我想问一下就是有没有办法获取到捕获的视频帧现实世界的时间戳?

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

                        @lizi 摄像头支持的v4l2驱动框架,这个驱动框架提供的v4l2 buffer中就有timestamp。
                        这个时间戳,是jetson的硬件接收到一帧数据的时候打上去的,非常准确。

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                          lizi @veye_xumm last edited by

                          @veye_xumm 好的,感谢

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