The followings are in detail:the interrupt receive, transmission in binary system, files operations and serial com-munication protocol design.

着重介绍在VB下以中断方式接收、二进制方式传输、文件操作，以及如何设计串行通信协议等问题。

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Only when a page fault is hit, for example, because the accessed page has been swapped out to disk, does the PPE receive an interrupt.

例如，只有在由于所访问的页面已经被交换到磁盘上而发生页面失效的情况时，PPE 才会接收到一个中断。

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The interrupt controller hardware needs to recognize the source of the interrupt and which partition should receive that interrupt.

中断控制器硬件需要确定中断源，以及应该接收该中断的分区。

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