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    mv-mipi-sc130m在Xavier nx上无法识别到设备

    Scheduled Pinned Locked Moved VEYE MIPI camera
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    • S Offline
      stark @veye_xumm
      last edited by

      @veye_xumm Screenshot_2023-11-07-08-10-41-937_cn.wps.moffice_eng-edit.jpg
      这是我在板子上命令行的操作整理了下，应该没有问题吧

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      • veye_xummV Offline
        veye_xumm @stark
        last edited by

        @stark said in mv-mipi-sc130m在Xavier nx上无法识别到设备:

        现在是可以确定我软件上的操作没有问题是吗？dbt和image都替换没问题是吗
        根据你的步骤，看起来是没问题的。 唯一的一个疑问，就是你用的这个第三方的板子是否完全兼容英伟达官方的版本。

        此外，其实i2cdetect本身不需要依赖到你的驱动配置无误。 只要给到我们模组正确的供电，另外就是power ENABLE引脚拉高，之后应该就能检测到了。

        Questions will be answered as soon as possible, please be patient.
        如果你使用中文，请直接用中文提问。
        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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        • S Offline
          stark @veye_xumm
          last edited by

          @veye_xumm 就是给拉到高电平是吗？我这就试试

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          • veye_xummV Offline
            veye_xumm @stark
            last edited by

            @stark 本身驱动内部是给拉到高电平的。

            Questions will be answered as soon as possible, please be patient.
            如果你使用中文，请直接用中文提问。
            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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            • S Offline
              stark @veye_xumm
              last edited by

              @veye_xumm 我用示波器测的电压是我测了下电压powerenable引脚是1.8v左右，我在nano上测试的也是一样的

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              • S Offline
                stark @stark
                last edited by

                @stark nano是可以在相机成像的

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                • S Offline
                  stark @veye_xumm
                  last edited by

                  @veye_xumm 杜邦线的那里nx给的电压是1.5v，nano(可以成像的)给的电压是5v

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                  • veye_xummV Offline
                    veye_xumm @stark
                    last edited by

                    @stark

                    @stark said in mv-mipi-sc130m在Xavier nx上无法识别到设备:

                    杜邦线的那里nx给的电压是1.5v，nano(可以成像的)给的电压是5v

                    有可能你的nx的控制这组5V供电的MOS管坏了。
                    你可以试试用nano提供这组杜邦线的供电，fpc排线插到nx上，然后测试一下试试。

                    Questions will be answered as soon as possible, please be patient.
                    如果你使用中文，请直接用中文提问。
                    May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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                    • S Offline
                      stark
                      last edited by

                      mmexport1700479864946.jpg mmexport1700479848151.jpg
                      上次的问题经过排查，就是载板有问题。mv-sc130m的额定功率应该是1w对吗？我设置的5v 0.2a
                      低帧率可以正常运行相机，拉高至214fps后就会出现上图情况，相机卡顿显示报错

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                      • veye_xummV Offline
                        veye_xumm @stark
                        last edited by

                        @stark 你好，相机的功率并不是一成不变的。我们这个1W是常温下默认参数下的典型值。 在更高业务性能，更高的环境温度下，功耗都会增加。
                        建议你没有必要的情况下，提供足够大的供电给相机。

                        Questions will be answered as soon as possible, please be patient.
                        如果你使用中文，请直接用中文提问。
                        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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                        • S Offline
                          stark @veye_xumm
                          last edited by

                          5v 0.8a这个供电可以吗？应该不会把相机烧掉吧

                          veye_xummV 1 Reply Last reply Reply Quote 0
                          • veye_xummV Offline
                            veye_xumm @stark
                            last edited by

                            @stark 电流是相机按照自己需求去要的。你给供1万A也烧不了。

                            Questions will be answered as soon as possible, please be patient.
                            如果你使用中文，请直接用中文提问。
                            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                            S 1 Reply Last reply Reply Quote 0
                            • S Offline
                              stark @veye_xumm
                              last edited by

                              @veye_xumm 好的谢谢您

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