基于双口RAM的双CPU之间的实时双向通信  

Real-time and Double Direction Communication Between Double CPU Based on Dual-port RAM

作　　者：邹向阳[1] 李锋[1] 刘戎[1] 

机构地区：[1]桂林空军学院,541003

出　　处：《微计算机信息》2008年第32期99-100,168,共3页Control & Automation

基　　金：国防科技预研基金资助项目(编号不公开)

摘　　要：介绍一种通过双口RAM和可编程逻辑器件实现单片机80C196KC和工控机PC104之间实时双向通信的方法。对双口RAM-IDT7130和可编程逻辑器件ISP1032E的性能和特点作了详细介绍,给出了利用IDT7130和ISP1032E实现单片机80C196KC和PC104之间进行高速数据通信的接口电路及软件实现方案。A kind of real time and double direction communication way between 80C196KC and PC104 based on dual-port RAM and programmable logical device is introduced in this paper.The performance and characteristic of IDTT130 and ISP1032E is presented in detail, The interface circuit and its software design scheme of high speed and real time control system that consits of IDT7130, ISP1032E,80C196 and dual-port RAM is given.

关 键 词：双口RAM 80C196KC PC104 实时双向通信 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]