| 基于COM技术的串行通信动态链接库设计 |
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| 引用本文： | 孙克辉,娄继冰.基于COM技术的串行通信动态链接库设计[J].计算机工程与设计,2006,27(17):3245-3247. |
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| 作者姓名： | 孙克辉 娄继冰 |
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| 作者单位： | 中南大学,物理科学与技术学院,湖南,长沙,410083 |
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| 摘 要： | 为了实现PC与短信收发模块的串行通信，在分析了Q2358C无线模块与计算机串口通信实现的方法的基础上，采用基于VC平台的COM组件技术，设计了一个动态链接库（DLL）；应用程序可通过调用动态链接库接口与模块进行通信，实现短信收发功能；讨论了通信编程中几个关键技术，给出了程序设计框图和部分源程序，为应用系统的开发奠定了技术基础。
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| 关 键 词： | 串行通信 COM技术 动态链接库 短消息服务 Q2358C模块 |
| 文章编号： | 1000-7024（2006）17-3245-03 |
| 收稿时间： | 2005-07-02 |
| 修稿时间： | 2005-07-02 |
Design of DLL for serial communication based on COM technology |
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| SUN Ke-hui,LOU Ji-bing.Design of DLL for serial communication based on COM technology[J].Computer Engineering and Design,2006,27(17):3245-3247. |
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| Authors: | SUN Ke-hui LOU Ji-bing |
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| Affiliation: | College of Physics Science and Technology, Central South University, Changsha 410083, China |
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| Abstract: | To implement serial communication between PC and SMS receive/send module, the method of serial communication betweenQ2358C wireless module and PC is analyzed, and then a kind of dynamic link libraries based on COM technologies of visual C is de-signed. The application program communicates with module by the interface offered by DLL, and the system realizes the function ofshort-message's receiving and sending. Some key techniques in communication programming are fully explained. The block of programand parts of source codes are presented. The DLL is useful to exploit an application system. |
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| Keywords: | serial communication COM technologies dynamic link libraries (DLL) short message service (SMS) Q2358C module |
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