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    M模式切换

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    • C
      ckx2022 LV 2 last edited by

      使用开发板时,怎么将用户模式切换到机器模式?

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      • A
        awwwwa LV 8 last edited by

        从 User Mode 切换到 Machine Mode 只能通过异常、响应中断或者 NMI 的方式发生,手动把用户模式的程序跑飞跳回机器模式,一般不会这样操作

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          ckx2022 LV 2 @awwwwa last edited by

          @awwwwa 请问可以具体说一下吗?

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          • A
            awwwwa LV 8 @ckx2022 last edited by

            @ckx2022 也就是说要把S模式的程序搞崩溃,才会会到机器模式

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