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    模拟IIC,需要知道XR806的非阻塞延迟函数。

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      wlb965 LV 3 last edited by

      疑问如题。
      顺便问一下,如果是OS_MSleep()函数的话,延迟多少毫秒会发生任务切换?微秒能不能引起任务切换?
      再问一个,进出临界区的函数是哪个?
      谢谢大佬解答。

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