嵌入式实时操作系统VxW0rks提供的中断处理机制中断延迟小.应用编程方便。MPC860是目前在网络与通信领域应用非常广泛的一款微处理器芯片。论文详细分析了VxWorks及MPC860的中断处理机制, 阐述了中断处理应用编程的过程,并给出了应用实例。
Interrupt handling mechanism under VxW orks is of
high performance in reducing interrupt latency and programming
in application, MPC860 is a versatile one—chip integrated mi—
croprocessor which particularly excels in both communications
and networking systems. In this paper, the interrupt handling
mechanisms of both VxW orks and M PC860 are analyzed in de—
tail.Then,the process of interrupt handling programming is de—
scribed.At last,an example in application is provided.
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