The initializing program design problems of the Single -Chip Microcomputer (MCS51 series) and interface chip in common use (8255A/8155 series) are reviewed in this paper by application instance.
本文通过应用实例，介绍了如何对单片机（MCS51系列）和常用接口芯片（8255A、8155系列）进行初始化程序的设计问题。
The initializing program design problems of the Single -Chip Microcomputer (MCS51 series) and interface chip in common use (8255A/8155 series) are reviewed in this paper by application instance.
本文通过应用实例，介绍了如何对单片机（MCS51系列）和常用接口芯片（8255A、8155系列）进行初始化程序的设计问题。
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