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    SOLVED IMX462与3588匹配问题

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    • W
      wangsong0911 @veye_xumm last edited by

      @veye_xumm imx462可以直接连到自己开发的板子上吧!现在驱动加载正常,但是所有video看不到正确的分辨率。您发的链接里也没看到相关部分

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      • W
        wangsong0911 @veye_xumm last edited by

        @veye_xumm 请问一下 我如何能知道我这个IM462摄像头是video几?谢谢

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        • W
          wangsong0911 @veye_xumm last edited by

          @veye_xumm
          dc2ad9a5-9c63-4374-a6e1-42b6a2fa6fa1-1702299370391.png
          现在摄像头接在i2c-3上,我如何能知道被识别为vedio几,谢谢

          veye_xumm 1 Reply Last reply Reply Quote 0
          • 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

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            • 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。

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                • 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

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                  • veye_xumm
                    veye_xumm @乔康 last edited by

                    @乔康 我觉得还是dts没有调对。

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                    • 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

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                      • 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。

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                        • 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

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                              • 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

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                                • 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

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                                    • 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

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                                        • 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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