S3C2410嵌入式系统多串口通讯设计  

S3C2410 Embedded System Design of Multi-port Serial Communication

作　　者：马秀军[1] 李永[1] 孙士明[1] 

机构地区：[1]中国石油大学计算机与通信工程学院,东营257061

出　　处：《科学技术与工程》2010年第8期2012-2015,共4页Science Technology and Engineering

摘　　要：介绍一种不用开发设备驱动程序,直接访问S3C2410嵌入式系统I/O端口寄存器的方法,实现多串口通讯。详细阐述了基于WindowsCE的S3C2410嵌入式系统多串口通讯的实现过程,给出了部分源代码,解决了开发复杂设备驱动程序难度大、周期长的问题。方法简捷实用,数据通讯稳定可靠,已在工程实践中得到应用,可以直接移植到同类系统中。A device driver is described without having to develop, through direct access to S3C2410 embedded system I/O port registers, realizes the multi-serial communication, Elaborated in detail realizes the process based on the Windows CE S3C2410 embedded system multi-serial port communication, given some source code, solve the complex development of device drivers is difficult and long problems. Method is simple and practical, stable and reliable data communications, is applied in engineering practice, can be directly transplanted into the similar system.

关 键 词：串口通讯 S3C2410 虚拟地址 物理地址 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]