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    T113-S3手动改变IO输出电平失败[T113_QA0004]

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    • T
      tivon LV 6 last edited by

      手动改变引脚输出失败.jpg
      echo PD22 1 > data
      想改变PD22为高电平失败,function,dlevel,pull 都可以设置,就是data设置出错。

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        tivon LV 6 @tivon last edited by

        @tivon 3天了,晚上换个思路试试

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          linsen LV 7 last edited by

          https://v853.docs.aw-ol.com/soft/dev_gpio/

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            whycanservice2 LV 8 @tivon last edited by

            @tivon 大概率此引脚已经被占用了。。

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              tivon LV 6 @lansecd last edited by

              @lansecd 感谢感谢,感觉又打开了一扇门

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                ssw_ssw LV 1 @tivon last edited by

                @tivon 设备树那边将这个IO使能没有?

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                  tivon LV 6 last edited by

                  已解决,通过https://v853.docs.aw-ol.com/soft/dev_gpio/中的方法试验成功

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