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    GPIO port high or low level control invalid

    Scheduled Pinned Locked Moved Pi 4B
    11 Posts 4 Posters 1.2k Views
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    • 大法师大
      大法师 @YDY123
      last edited by

      @YDY123 please use root user or with sudo command prefix.

      jack@cool-pi.com

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      • Y
        YDY123
        last edited by

        Screenshot from 2023-12-15 14-34-18.png 2.png
        命令都可以运行,但是输出一直是高电平

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        • Y
          YDY123
          last edited by

          控制不了输出电平@大法师

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          • J
            jack_admin @YDY123
            last edited by

            @YDY123 4b和cm5的gpio引脚定义不一样。

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            • W
              weiweiwei @YDY123
              last edited by

              @YDY123 请问你解决这个问题了吗,我也遇到了这个问题

              J 1 Reply Last reply Reply Quote 0
              • J
                jack_admin @weiweiwei
                last edited by

                @weiweiwei 你用的是哪个主板

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                • W
                  weiweiwei @jack_admin
                  last edited by

                  @jack_admin coolpi CM5

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                  • W
                    weiweiwei @weiweiwei
                    last edited by

                    This post is deleted!
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                    • W
                      weiweiwei @jack_admin
                      last edited by

                      @jack_admin 可以加我qq1952188069细聊吗

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                      • J
                        jack_admin @weiweiwei
                        last edited by

                        @weiweiwei 没问题。

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