摘要
在嵌入式实时操作系统中使用串口通信，不仅可扩展嵌入式设备通信能力，还可扩大其应用范围。本文讨论了在VxWorks下实现串口通信的关键技术，给出了基本原理、驱动实现和程序示例，并以pc104pentium平台为例，介绍基于pc104平台的嵌入式VxWorks系统与PC机串口通信的实现方式以及串口通信的编程方法。
Using serial communication in embedded real-time operating systems, can not only enhance for the embedded device the communications capabilities, but also expand its scope of application. This article discusses the key technologies in implementing Serial Communication at VxWorks, giving the basic principle, drive implementation and program examples ,with pcl04 pentium platform as an example ,the realization and programming method is presented for serial communication between PC104 pentium based on embedded VxWorks system and PC.
出处
《电光系统》
2011年第1期18-20,共3页
Electronic and Electro-optical Systems
