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    SOLVED CSI132相机nvidia nx平台上无法更新硬件

    CS MIPI camera
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    • Z
      zjutony @veye_xumm last edited by

      @veye_xumm said in CSI132相机nvidia nx平台上无法更新硬件:

      https://developer.nvidia.com/zh-cn/embedded/jetpack

      我现在按照 这个链接里面的教程 https://blog.csdn.net/zbb297918657/article/details/106390209
      把镜像烧写到那个tf卡里,然后系统装上去以后,按照http://wiki.veye.cc/index.php/VEYE_CS_Camera_for_Jetson_TX2/zh里的步骤执行到3.6,然后ls /sys/bus/i2c/drivers/ 是能看到 cssc132的目录,但是ls /proc/device-tree/cam_i2cmux/i2c@* 就没有看到对应的相机的型号,请问这个是什么原因,是我没有执行3.9吗?

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

        @zjutony

        @zjutony said in CSI132相机nvidia nx平台上无法更新硬件:

        ls /proc/device-tree/cam_i2cmux/i2c@* 就没有看到对应的相机的型号,

        这个是dtb更新对了才有的。你看一下3.6.4步骤是否正确执行了?

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        • Z
          zjutony @veye_xumm last edited by

          @veye_xumm
          de673cb3-9dc6-47d3-8ea0-9b580a3e05bd-image.png
          我们是nx的板子,您看看这样子是不是操作正确的

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

            @zjutony
            这个配置文件没错,dtb文件你用对应摄像头模组型号的。别弄错了就行了。

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            • Z
              zjutony @veye_xumm last edited by

              @veye_xumm 这个我看教程上这个dtb文件只有对应计算单元的,没有看到和相机型号对应的关系,这个是在哪里看

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              • veye_xumm
                veye_xumm @zjutony last edited by

                @zjutony
                举个例子,如果你使用132,jetpack4.6 jetson nx,就需要下面这个路径下的dtb。
                https://github.com/veyeimaging/nvidia_jetson_veye_bsp/tree/master/Xavier-NX/JetPack_4.6_Linux_JETSON_XAVIER_NX_TARGETS/dts dtb/CS-MIPI-SC132

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                • Z
                  zjutony @veye_xumm last edited by

                  @veye_xumm said in CSI132相机nvidia nx平台上无法更新硬件:

                  https://github.com/veyeimaging/nvidia_jetson_veye_bsp/tree/master/Xavier-NX/JetPack_4.6_Linux_JETSON_XAVIER_NX_TARGETS/dts dtb/CS-MIPI-SC132

                  这个文件夹下两个文件都要考到boot下吗,还是说就考呗那个dtb就行

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

                    @zjutony
                    dtb就可以

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                    • Z
                      zjutony @veye_xumm last edited by

                      This post is deleted!
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                      • Z
                        zjutony @veye_xumm last edited by

                        @veye_xumm 重新下载了下dtb文件,现在可以了,多谢

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

                          @zjutony 不客气

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