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    SOLVED mv-mipi-sc130m在Xavier nx上无法识别到设备

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    • veye_xumm
      veye_xumm @stark last edited by

      @stark 本身驱动内部是给拉到高电平的。

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        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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          stark @stark last edited by

          @stark nano是可以在相机成像的

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            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_xumm
              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。

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                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_xumm
                  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。

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                    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

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                    • veye_xumm
                      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。

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                        stark @veye_xumm last edited by

                        @veye_xumm 好的谢谢您

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