327修改参数无法生效
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nvidia@nvidia-desktop:~/nvidia_jetson_veye_bsp/i2c_cmd/bin$ sudo ./veye_mipi_i2c.sh -w -f wdrmode -p1 0x03
====I2C write:<0x3b> <0x7> <0xfe>====
Failed to write register index 0w wdrmode is 0x 3
nvidia@nvidia-desktop:~/nvidia_jetson_veye_bsp/i2c_cmd/bin$ sudo ./veye_mipi_i2c.sh -r -f wdrmode
====I2C write:<0x3b> <0x7> <0xfe>====
Failed to write register index 0r wdrmode is 0x 0 -
@dawnline
你好，这个问题，应该是i2c总线没有指定正确。
你需要结合你的摄像头挂在哪个i2c总线上，用-b参数指定。
sudo ./veye_mipi_i2c.sh -w -f wdrmode -p1 0x03 -b [bus number]
你可以dmesg 看，也可以用下面命令看看，能找到0x3b设备就可以。
i2cdetect -y -r [猜测的总线] -
This post is deleted! -
@veye_xumm 我想问一下修改宽动态需要改哪些参数，除了wdrmode
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@dawnline 就是这个参数，没有其他的
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