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使用i2cdetect -y -r 命令检测不到设备
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该回答已被题主采纳为最佳答案如果是要查Sensor的话，可以排查下相关管脚复用、Sensor CLK输出、Sensor复位相关配置，主要是Sensor CLK输出和复位，这个默认情况下是不输出的，需要跑sample或者直接修改寄存器
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好的，十分感谢，我试试，因为我是单独加载sys_config.ko模块，没有跑sample。
你好，我跑了sample, ./sample_vio 1，但是示波器也测不到复位和clk，复位一直是低电平，请问应该怎样排查，多谢
或将文件直接拖到这里
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