微型机与应用2012，Vol.31Issue(6)：54-56,3.
高速RS-422串行通信接口板设计
Design of high speed RS-422 serial communication interface board
李晓建 1余维荣 1张霞 1王向东 1吴金才1
作者信息
摘要
Abstract
The high speed RS-422 serial communication interface board is designed by using the universal asynchronous serial communication contrler. The embedded PC is used as control center. The dual-port RAM is used as data buffer and its control program is explicated in detail. The high communicate speed, strong data storage ability and simple access are proved by application.关键词
串行通信/嵌入式PC/高速/双端口RAMKey words
serial communication/embedded PC/high speed/dual-port RAM分类
计算机与自动化引用本文复制引用
李晓建,余维荣,张霞,王向东,吴金才..高速RS-422串行通信接口板设计[J].微型机与应用,2012,31(6):54-56,3.
