This article is it is it design with object -oriented method one can satisfied kinds of communication program frame of situation this to try to go.
本文以面向对象的方法去尝试设计一个可以满足这种情况的通讯程序框架。
The wireless data communication program frame, the communication protocol and the design method of software between the credit card center and the wireless POS terminal are especially introduced.
重点研究了信用卡授权中心与无线POS终端之间的实时数据通信流程、通信协议及其软件设计与实现方法。
Finally, in order to introduce the applications of the multithread technology in serial communication, we give a simple program frame of real - time monitor to several serial ports.
最后，通过编写一个简单串口通信程序对多个串口进行实时监控，来介绍多线程编程技术在串口通信中的应用。
应用推荐