A method on expansion of multilevel interrupt priority for MCS 51 single chip computer with software is studied.
介绍了一种在不增加任何硬件的情况下用软件扩展MCS -51单片机多中断优先级的方法。
The article discusses how to expand the function of the hardware of SCM MCS51 and accomplish multilevel interrupt simulation by using the fewest assemble codes.
本文阐述如何用少量的汇编代码，对MCS5 1单片机的硬件功能进行扩展，实现多级中断的仿真。
The article discusses how to expand the function of the hardware of SCM MCS51 and accomplish multilevel interrupt simulation by using the fewest assemble codes.
本文阐述如何用少量的汇编代码，对MCS5 1单片机的硬件功能进行扩展，实现多级中断的仿真。
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