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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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 -
@123456
读出来参数，看看生效了吗? -
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 -
@veye_xumm
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 -
@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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