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    csimx307-fpdlink

    Scheduled Pinned Locked Moved FPD LINK III Camera
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    • W Offline
      wqeeqweqwwccsd
      last edited by

      CSIMX307-fpdlink原本接入四口板子ADP-N3,一共4组8摄像头。
      我想改写并将其接入6口的ADP-N1板子,一共12摄像头。
      请问修改dts文件之外,还需要做什么呢?在内核中找了很久vb2_buffer的数据,没发现ADP-N3与ADP-N1板子接口数据的区别,请教一下。下图是两个板子。
      WechatIMG36.jpeg WechatIMG37.jpeg

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

        @wqeeqweqwwccsd
        你好,fpdlink不能使用adp-n1。硬件上接口定义就是不一样的。你可以看一下硬件定义:

        http://wiki.veye.cc/index.php/ADP-N3_Data_Sheet_index

        http://wiki.veye.cc/index.php/ADP-N1-V2.0_Adapter_Board_Data_Sheet

        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.)

        W 1 Reply Last reply Reply Quote 0
        • W Offline
          wqeeqweqwwccsd @veye_xumm
          last edited by

          @veye_xumm 我也观察了两种板子的硬件接口,差别在于CSI_B_D1_P,CSI_B_D1_N,CSI_B_D0_P,CSI_B_D0_N,我的想法是,原来的lane为4,两个摄像头数据传输到用户端,现在换ADP-N1,就将lane改为2,同时两个摄像头复用这两个lane,最后修改驱动,使得可以正确区分数据的头尾,并在用户端正确显示,请问这种思路可行吗?虽然硬件接口确实不太一样,但我在想有没有可能通过修改达到目的?

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

            @wqeeqweqwwccsd
            我判断理论上存在可行性。但不能打包票,您可以自行进行驱动开发,尝试一下。

            1. 你需要配置954芯片为2lan虚拟通道输出两路图像。
            2. 你需要配置xavier的sensor驱动为对应模式。
            3. gpio和同步功能可能不行的。

            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.)

            W 1 Reply Last reply Reply Quote 0
            • W Offline
              wqeeqweqwwccsd @veye_xumm
              last edited by

              @veye_xumm said in csimx307-fpdlink:

              @wqeeqweqwwccsd
              我判断理论上存在可行性。但不能打包票,您可以自行进行驱动开发,尝试一下。

              1. 你需要配置954芯片为2lan虚拟通道输出两路图像。
              2. 你需要配置xavier的sensor驱动为对应模式。
              3. gpio和同步功能可能不行的。

              我修改了dtsi文件,现在ADP-N1上接954的板子再接两个IMX307摄像头,其中一个正常显示画面,另一个显示蓝色.
              这种情况在原来官方配套的ADP-N3+954的板子+两个IMX307摄像头中,我用预编译的Image以及dtb也会出现,一个摄像头正常,另一个显示蓝色的情况。
              请问,蓝色意味着什么?

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

                @wqeeqweqwwccsd
                摄像头你采用同步模式了吗?感觉像是从摄像头没有得到同步信号。

                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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