摘要
介绍了由一片8255 A 实现的主控微机与单片机之间的并行通讯的方法,这种方法适合于8098 单片机系统作为智能型微机扩展槽插件板与主机进行的并行通讯,具有简单易行、可靠性高的特点。
This paper introduces a method for parallel communication between microcomputer and microprocessor using a piece of 8255 A This method is suitable to the parallel communication between microcomputer and 8098 microprocessor system which is used as intelligent extended board of the microcomputer And this method is simple feasible and reliable.
出处
《四川工业学院学报》
1999年第3期20-23,共4页
Journal of Sichuan University of Science and Technology