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    请问一下，f133怎么配置IO口内部上拉？

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    • W
      waterworld LV 5 last edited by

      请问一下，f133怎么配置IO口内部上拉？

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      • whycan
        whycan晕哥 LV 9 last edited by

        User Manual pdf 上面有精确到每个IO的上拉配置寄存器。

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        • W
          waterworld LV 5 @whycan last edited by

          @whycan 好的，感谢晕哥

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          • W
            waterworld LV 5 last edited by

            现在有个疑问，在设备树中IO口配置如下，理论上是打开内部上拉的呀，但是无效：
            800467bb-5995-4f47-a9e1-d567c51a70d1-image.png

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