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    SOLVED IMX462与3588匹配问题

    VEYE MIPI camera
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    • veye_xumm
      veye_xumm @wangsong0911 last edited by

      @wangsong0911
      你可以查一下总共有几个/dev/media* 设备节点,然后一个一个用

      media-ctl -p -d /dev/media[0/1/2/3]
      

      去确认一下camera entity信息

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

        @veye_xumm 之前我们看的是分辨率,哪个video的分辨率与镜头一致就用哪个。E0DD7CBD-9D2A-46CF-8250-0A038D4ABDE8.jpeg

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

          @乔康 我认为所有的v4L-subdev都不能用来取图。

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

            @veye_xumm 其他video都测试了一遍,只有一个有分辨率,是130m的摄像头。没有找到imx462的摄像头。两种摄像头一个dphy0,一个dphy1。video0 can't open

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

              @乔康 我觉得还是dts没有调对。

              乔 2 Replies Last reply Reply Quote 0
              • 乔
                乔康 @veye_xumm last edited by

                @veye_xumm dts仅把i2c7修改成了一下i2c3,其他没动

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

                  @乔康

                  @乔康 said in IMX462与3588匹配问题:

                  dts仅把i2c7修改成了一下i2c3,其他没动

                  有些该动的东西,不动不行啊。 比如mipi接口啊,内部的资源啊之类的。要跟你的硬件适配好,要分配好资源。

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

                    @veye_xumm 那个是一样的。imx462用的是dphy0,与硬件一致的。检查过。

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                    • 乔
                      乔康 @veye_xumm last edited by

                      @veye_xumm 请问ADP-Tfirefly转接板仅仅是15pin转30pin 的作用吗?imx462直接连到3588上可以吗?26780B95-5CD9-4F7B-B040-5E5D12052896.jpeg

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

                        @乔康
                        你可以参考一下:
                        https://zhuanlan.zhihu.com/p/634201418
                        这个文章。
                        另外参考一下rockchip的硬件手册

                        1 Reply Last reply Reply Quote 0
                        • W
                          wangsong0911 last edited by

                          @veye_xumm [链接文本]
                          现在查看video0的log如下:
                          ema@ema:~$ v4l2-ctl -d /dev/video0 --all
                          [11713.127936] stream_cif_mipi_id0: update sensor info failed -515 bFailed to open /dev/video0: yUnknown error 515
                          wangs

                          media0的拓扑结构如下文件:
                          MobaXterm_COM7USB-SERIALCH340COM7_20231212_195116.txt

                          使用的dts如下:
                          [0_1702396040174_rk3588-roc-pc-cam-veyecam2m-1211.dtsi](正在上传 100%)

                          dts改成这个样子了 请帮忙看一下还有什么问题 谢谢

                          W 1 Reply Last reply Reply Quote 0
                          • W
                            wangsong0911 @wangsong0911 last edited by

                            @wangsong0911 dts.txt
                            这个是dts

                            veye_xumm 1 Reply Last reply Reply Quote 0
                            • veye_xumm
                              veye_xumm @wangsong0911 last edited by

                              @wangsong0911
                              不适用rkisp的时候sditf应该是disable的。

                              你参考一下这个文件

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

                                @veye_xumm !59C1A6E9-BE2B-4167-9E52-B620466D092B.jpeg 您好,我们现在链路应该是通了。可以看到video0的分辨率,格式为rg10。但是没有进mipi中断,出图也是黑屏,没有报错。正在用yavta抓图,请问您觉得还需要修改capture.c吗?

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

                                  @乔康 462是uyvy格式,跟capture.c没有关系。 我不知道你截取的倒着拍摄的图片是哪个地方的。
                                  按理说数据格式应该是yuv格式,不是rg10

                                  乔 2 Replies Last reply Reply Quote 0
                                  • 乔
                                    乔康 @veye_xumm last edited by

                                    This post is deleted!
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                                    • 乔
                                      乔康 @veye_xumm last edited by

                                      @veye_xumm 1FC9CBA1-4600-4A24-ABB6-E2B025BBD568.jpeg 格式是nv12了。但分辨率对不上。(将lvds_sditf disabled 以后)

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