用DDEML和VC++设计LONWORKS的通信模块

Designing the Communication Module of LONWORKS Based on DDEML and VC+

介绍了DDE通信协议,阐述了WindowsDDE事物管理库DDEML组成及工作原理,并结合实际工程详细叙述了基于LONWORKS的DDE通信模块程序设计以及通信模块调用。

<Abstrcat> This paper presents the communication protocol of DDE, explains the composition and operation principle of the DDE Management Library Description (DDEML), and describes the programming of DDE communication (module) based on LONWORK and the call of the communication module according to the actual project.