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    D1s 怎么修改Debug调试串口为UART3，求解！！！

    编译和烧写问题专区
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    • Q
      q2022 LV 5 last edited by

      在sys_config.fex和board.dts中做了如下修改，其他地方并没有使用UART3。修改之后打印的东西只有'\0',波特率也都试了。
      屏幕截图 2022-11-25 100742.png
      嗡嗡嗡.png
      UART.png

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      • whycan
        whycan晕哥 LV 9 last edited by

        烧录的时候也没有输出吗？

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        • whycan
          whycan晕哥 LV 9 @q2022 last edited by

          @q2022

          复用不是6，而是7，你修改一下就好了．

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          • Q
            q2022 LV 5 @whycan last edited by

            This post is deleted!
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            • Q
              q2022 LV 5 @whycan last edited by

              This post is deleted!
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              • Q
                q2022 LV 5 @whycan last edited by

                @whycan 修改之后也是一样情况，刷机时候也没有打印，还需要修改别的文件吗？

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                • whycan
                  whycan晕哥 LV 9 @q2022 last edited by

                  @q2022

                  76ddd24c-2050-4390-bcff-f24e85a504a8-image.png

                  抱歉，看错了，PD10 是复用5

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                  • L
                    lingeasy LV 5 @whycan last edited by

                    @whycan D1s的uart有6个，在board.dts中只能看到0~3，使用uart5怎么配置？是在sys_config.fex和board.dts这两个文件中增加配置可以吗？

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                    • WhycanService
                      WhycanService LV 7 @lingeasy last edited by

                      @lingeasy 直接加就行

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