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    MV-MIPI-SC130m 检测不到摄像头

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    • veye_xummV Offline
      veye_xumm @veye_xumm
      last edited by

      $ md5sum tegra194-p2888-0001-p2822-0000.dtb
      304204131057b7d998aa15e9733e78bf tegra194-p2888-0001-p2822-0000.dtb

      你看一下你的/boot/veyecam下面的dtb是这个md5sum吗？

      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.)

      - 2 Replies Last reply Reply Quote 0
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        -LLL @veye_xumm
        last edited by

        @veye_xumm 是的

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        • - Offline
          -LLL @veye_xumm
          last edited by

          @veye_xumm 4bda32fe-6211-4bc8-be66-78afb5214df2-image.png

          我现在重新配了以此 可还是没检测到摄像头

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            -LLL @-LLL
            last edited by

            @lll c44b8320-2a8e-4884-b16f-a733807833e9-image.png

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

              @lll
              你的驱动和dtb搞对了。
              现在i2c检测不到。请确认一下5V供电的连接，如果方便的话，最好用万用表量一下电压。
              另外就是确认一下FFC排线的安装方向。

              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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                -LLL @veye_xumm
                last edited by

                我现在能检测到摄像头了 请问怎么使用摄像头拍摄照片 另外我现在智能做到检测单个摄像头 如果想要接上6个的话 是不是要用12v的电源

                veye_xummV H 2 Replies Last reply Reply Quote 0
                • veye_xummV Offline
                  veye_xumm @-LLL
                  last edited by

                  @lll
                  可以参考这个链接：
                  https://wiki.veye.cc/index.php/Mv_series_camera_appnotes_4_jetson/zh#.E5.AE.9E.E6.97.B6.E9.A2.84.E8.A7.88
                  用6个摄像头，差不多得6W+的最小功率，如果用额外的12V电源最好。

                  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.)

                  - 1 Reply Last reply Reply Quote 0
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                    -LLL @veye_xumm
                    last edited by

                    @veye_xumm 950be748-7ed7-44dd-98eb-508f02c794f0-image.png 我用v4l2的成像是这个样子的

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                      -LLL @-LLL
                      last edited by

                      @lll 我调整了镜头位置 现在可以正常成像了 我再想问一下 如果想用代码调用要怎么操作 python或者c++都可以

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

                        @lll 你可以参考一下part8

                        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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                          -LLL @veye_xumm
                          last edited by

                          @veye_xumm 我需要6个摄像头同步拍摄 请问这个要怎么操作

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

                            @lll
                            摄像机支持外触发模式，用同一个外触发信号触发6个相机。
                            然后写程序从/dev/video0到/dev/video5取图。

                            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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                              -LLL @veye_xumm
                              last edited by

                              @veye_xumm 外触发需要做

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                                -LLL @veye_xumm
                                last edited by

                                @veye_xumm 请问外触发信号是通过什么装置发送

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

                                  @lll 请参考7.4.3

                                  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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                                    -LLL @veye_xumm
                                    last edited by

                                    @veye_xumm 88e5bb6b-d156-4d0f-9915-45f52e36a1fb-image.png我现在接线是这样 请问GPIO的接线是接到哪个针口

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

                                      @lll dd1c4383-62c9-440b-a1c7-7ceb3dd99177-image.png

                                      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.)

                                      - 1 Reply Last reply Reply Quote 0
                                      • - Offline
                                        -LLL @veye_xumm
                                        last edited by

                                        @veye_xumm 我的j19跟图里的不一样

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

                                          @lll 应该把J19上的备用短路子都拆下来。按照我的发给你的图操作。短路子可能少几个，你得再找几个或者用杜邦线短接一下J7的短路子。

                                          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.)

                                          1 Reply Last reply Reply Quote 0
                                          • - Offline
                                            -LLL
                                            last edited by

                                            9acb0409-bd12-4f19-b1bc-30ba798f831c-image.png 46bfa870-3b0b-4d47-a939-3f183e3e77c7-image.png 您好 同步调用6摄像头的话是整合这两个代码吗

                                            veye_xummV 1 Reply Last reply Reply Quote 0

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