摘要： 研究了RS232C串口通信的基本原理和常用的接线方法，详细阐述了特定帧格式的设计、程序流程与核心代码实现。对实际应用开发的结果和用户评价进行了描述和分析。

关键词: 串口通信, 帧, 控件, 流程

Abstract: This paper analyzes the basic theory and common connection method of RS232C first. And then, the design of specific frame format, program flow and core implementation are illustrated in detail. Finally, the result of real application development and the evaluation of users are described and analyzed.

中图分类号: 

• TP36