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    树梅派VEYE-MIPI-IMX462设置不同曝光时间得到图像没变化

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    • 1
      123456 last edited by

      pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -w -f mshutter -p1 0x41
      w mshutter is 0x41
      
      pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -w -f mshutter -p1 0x4a
      w mshutter is 0x4a
      
      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @123456 last edited by

        @123456
        读出来参数,看看生效了吗?

        1 A 2 Replies Last reply Reply Quote 0
        • 1
          123456 @veye_xumm last edited by

          @veye_xumm

          pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -w -f mshutter -p1 0x41
          w mshutter is 0x41
          pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -r -f mshutter
          r mshutter is 0x41
          pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -w -f mshutter -p1 0x4a
          w mshutter is 0x4a
          pi@raspberrypi:~/veye/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -r -f mshutter
          r mshutter is 0x4a
          
          
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          • A
            autot @veye_xumm last edited by

            @veye_xumm 5c6fab38-1a78-4ca6-a0b2-85e75b522fd4-image.png
            在VEYE-MIPI-IMX462的datasheet中没有提到曝光可调,是不是意味着这个 VEYE-MIPI-IMX46模块的曝光不可调

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

              @autot said in 树梅派VEYE-MIPI-IMX462设置不同曝光时间得到图像没变化:

              在VEYE-MIPI-IMX462的datasheet中没有提到曝光可调,是不是意味着这个 VEYE-MIPI-IMX46模块的曝光不可调

              可调的。
              mshutter配置这两个参数应该会有不同。但是可能agc的调节(也就是增益自动调节),把亮度调到类似,让你没有注意到其差异。
              你可以把agc配置为0,然后再分别配置mshutter,对比图像的差异。

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