基于80C186处理器的多功能实验板的研制

针对近年来飞机含80C186处理器电路板修理现状,为掌握该系列板件的修理能力,迫切需要开展其软件测试技术研究.从封装、类型以及时序分析角度,在对80C186处理器进行系统阐述基础上,设计并研制一块基于80C186处理器的多功能(包括串口通信、并口检测以及定时计数功能)实验板,给出该板的硬件电路图与软件流程框图,并基于汇编语言在QTH-2008PCI开发环境下进行功能调试,实验结果表明其有效性.所做的含80C186处理器的正向设计与软件编程研究工作对于逆向修理含80C186处理器飞机电路板板件有很大帮助.

Design of MultiFunction Experiment Board Based on 80C186 Processor

In order to master the ability of repairing circuit board including 80C186 processor,study on 80C186 processor software testing must be carried out according to repairing circuit board including 80C186 processor condition in recent years.A multifunction experiment board for 80C186 processor is designed on the basis of expounding 80C186 processor systematically from various aspects.Hardware circuit diagram and software flow chat are provided.Functional test is implemented based on the assembly language under the exploitation environment of QTH2008PCI.The results show that hardware design and software exploitation are very effective.Research work on forward designing and software programming for 80C186 processor is of great help for reverse repairing 80C186 processor circuit board.