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    CSI支持

    Scheduled Pinned Locked Moved Pi CM5
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    • G
      george @wuming
      last edited by

      @wuming 本周上架。

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        wuming @george
        last edited by

        @george 上架了在群里吼一声,再发个链接

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          wuming @george
          last edited by

          @george 连接线.jpg 到货了,一下干了两条。

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          • W
            wuming
            last edited by wuming

            使用一下代码,不能够打开mx219摄像头:a8411b3b-ccc6-4e99-9d5a-6619550a3ed7-c73827008f721de0edfd9b292ff34b1.jpg
            import cv2
            cap=cv2.VideoCapture(0)
            while True:
            ret,frame=cap.read()
            cv2.imshow('frame',frame)
            if cv2.waitKey(1)&0xFF==ord('q'):
            break
            cap.release()
            cv2.destroyAllWindows()

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            • G
              george @wuming
              last edited by george

              @wuming 内核同步到最新,确认系统可以生成video11节点。mipi摄像头默认的设备节点是video11
              然后运行如下命令更新ISP库:

              sudo apt-get update
              sudo apt-get dist-upgrade
              
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                wuming @george
                last edited by

                @george 0d03073f-02f6-4bfa-9835-73cbb1722f2a-image.png

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                • W
                  wuming @george
                  last edited by

                  @george 7cda6e76-b1a8-48e1-942b-cd3446f3f015-image.png

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                  • G
                    george @wuming
                    last edited by

                    @wuming 先使用QV4L2打开video11节点,系统默认已经安装。

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                    • G
                      george @george
                      last edited by

                      @george 如下代码测试正常:

                      import cv2 as cv2
                      cap = cv2.VideoCapture(11)
                      while True:
                          success, img = cap.read()
                          cv2.imshow("Video", img)
                          if cv2.waitKey(1) & 0xFF == ord('q'):
                              break
                      cap.release()
                      cv2.destroyAllWindows()
                      
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                      • W
                        wuming @george
                        last edited by wuming

                        @george QV4L2打开摄像头命令格式是怎样的?

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                        • W
                          wuming @george
                          last edited by wuming

                          @george ec8f905d-ae13-4ed4-99a4-c6f2255e1fcd-image.png 打开了设备,但是start capturing,然后没有,然后。感觉这个板子的可靠性、兼容性不佳,有上当的感觉f8479f15-157d-4581-a7b0-70b60a11d2c8-image.png

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                            george @wuming
                            last edited by

                            @wuming dmesg打印一份传上来,这种情况是没有识别到摄像头模组。

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                              wuming @george
                              last edited by wuming

                              @george b963e0e8-e66c-4336-bf5a-c23ceee38e1e-image.png
                              请看看这个是怎么回事情

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                                george @wuming
                                last edited by

                                @wuming 确认DTS文件有如下配置,如果没有就更新代码:
                                d0f1439f-ed32-49cd-b6fa-dfbc2351335a-image.png

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                                  george @jugg
                                  last edited by

                                  @jugg 可以提交一下如下log信息,看IMX219有没有正常识别到。

                                  coolpi@Ubuntu:~$ dmesg |grep imx219
                                  [   10.459055] imx219 4-0010: driver version: 00.01.02
                                  [   10.459070] imx219 4-0010: Failed to get reset-gpios
                                  [   10.459077] imx219 4-0010: Failed to get power-gpios
                                  [   10.459084] imx219 4-0010: Failed to get pwdn-gpios
                                  [   10.459087] imx219 4-0010: imx219_video_probe
                                  [   10.459089] imx219 4-0010: imx219 power on
                                  [   10.550251] imx219 4-0010: xvclk matched OK
                                  [   10.583962] imx219 4-0010: Model ID 0x0219, Lot ID 0x798a91, Chip ID 0x06cf
                                  [   10.583964] imx219 4-0010: imx219_ctrls_init
                                  [   10.677433] rockchip-csi2-dphy csi2-dphy0: dphy0 matches m01_f_imx219 4-0010:bus type 5
                                  [   13.246834] imx219 4-0010: imx219 power on
                                  [   13.338229] imx219 4-0010: xvclk matched OK
                                  [   13.380673] imx219 4-0010: imx219 power off
                                  [   14.004893] imx219 4-0010: imx219 power on
                                  [   14.096951] imx219 4-0010: xvclk matched OK
                                  [   14.127786] imx219 4-0010: imx219 power off
                                  [   14.162705] imx219 4-0010: imx219 power on
                                  [   14.244563] imx219 4-0010: xvclk matched OK
                                  [   59.475452] imx219 4-0010: imx219 stream  000
                                  [   59.479866] imx219 4-0010: imx219 stream  001
                                  [   59.640823] imx219 4-0010: imx219 stream  002
                                  [   75.813070] imx219 4-0010: imx219 stream  000
                                  
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                                  • W
                                    wuming @george
                                    last edited by

                                    @george 这些信息表示imx219打开了么?
                                    96622823-b03a-4a47-9265-5dc5d5437728-image.png

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                                      george @wuming
                                      last edited by

                                      @wuming 这个IMX219是有打开的。上层直接用QV4L2打开video11节点就好了。

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                                        wuming @george
                                        last edited by wuming

                                        @george 可是它就是一个绿屏,线我买了两条,摄像头买了两个,都不行。我想u盘刷系统不行,连电脑刷机也不行,这个板子搞够了。
                                        a03ab97d-6616-41a0-b31f-2c5f0d03976c-image.png

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                                        • G
                                          george @wuming
                                          last edited by george

                                          @wuming 上电开机,快速按三次pwr按键机器进入MSC模式,就可以使用etcher刷系统了。
                                          4c77f4c3-6ac2-4fc7-a690-a15bee86b476-image.png

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                                          • G
                                            george @wuming
                                            last edited by

                                            @wuming 今天我会上传一个最新的镜像文件,默认支持IMX219单摄像头,你烧录以后再同步测试。先确认机器是否能正常进入MSC模式?

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