用C++Builder实现Windows环境下串行通讯编程

Serial communication programming under windows

分析了基于Windows 9x/2000平台上的异步串行通信程序开发方法,结合开发实践讨论了用C++ Builder语言实现基于ActiveX控件实现Windows环境下的文本及二进制数据通讯的方法,并给出编程的一般步骤和详细解释,最后讨论了工程实践中常遇到的通讯方式选择、初始化和校验等问题。

In this paper a method of asynchronous serial communication under windows9x/2000 was introduced. The realization of the text and binary mode serial communication based on activeX control with C++ builder was discussed. Programs and detail notes were given out. Problems about the selection of the communication mode, the initialization and the verification were also discussed.