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    V851S的IIC报错这个,请问是什么原因

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    • M
      mysteryli LV 7 last edited by

      SDK是东山pi的那个docker,在系统中执行i2cdetece -y 3
      就会出现如下情况
      eeaf4cd4-2491-4917-aefb-d38e1d669dc1-image.png

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      • whycan
        whycan晕哥 LV 9 @mysteryli last edited by

        @mysteryli

        把系统日志打印级别降低到 0/1/2/3

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        • whycan
          whycan晕哥 LV 9 @mysteryli last edited by

          @mysteryli

          echo 0 > /proc/sys/kernel/printk

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          • M
            mysteryli LV 7 @whycan last edited by

            @whycan
            但是这个是说传输未完成
            是因为我没接任何IIC设备,主机收不到ACK,所以认为传输未完成是吧
            那我直接去内核里吧打印的地方注释了,是不是也行🤕

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            • WhycanService
              WhycanService LV 8 @mysteryli last edited by

              @mysteryli 是,这个只是警告没搜到设备,内核打印等级太高了

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