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    修改扩展串口问题

    Scheduled Pinned Locked Moved Pi CM5
    3 Posts 2 Posters 279 Views
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    • Q
      qys2022
      last edited by

      看到CM5底板的40P只有两个串口,我们需要用到4个串口,需要修改dts文件,板子出厂装的ubuntu20,自己下载的内核源码5.4.0,只看到很多有rk3288的dts文件,找不到rk3588s-cp4.dts文件。咋办?

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      • G
        george @qys2022
        last edited by

        @qys2022 github下载coolpi的内核源码。

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        • Q
          qys2022
          last edited by

          哦,好的好的,多谢多谢

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