VxWorks下串口设备驱动设计与实现  

Serial Port Device Drive Design and Implementation under VxWorks Operating System

作　　者：邝安玄 刘明[1] 朱守园[1] KUANG An-xuan;LIU Ming;ZHU Shou-yuan(Xi＇an Aeronautics Computing Technique Research Institute,A F-IC,Xi＇ an 710068,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2018年第4期78-81,共4页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(2016ZC31003)

摘　　要：串行通信是嵌入式设备通信应用中最为广泛的一种方式,它具有可靠性高、抗干扰能力强等优点。给出了VxWorks操作系统串口驱动程序的设计及实现方法,分析了串口驱动程序的结构以及在VxWorks的板级支持包(BSP)中如何对串口驱动程序进行加载的原理。串口驱动经过长时间的应用和测试,在整个系统中运行稳定。Serial communication is one of the most widely used methods in embedded device communication. It has the advantages of high reliability and strong anti-interference ability. In this paper,the serial port driver design and the realization method of VxWorks operating system is given. This paper analyses the structure of the serial port driver as well as how to load the serial driver in the board support package（BSP） of VxWorks. The serial port driver which has been applied and tested for a long time runs steadily in the whole system.

关 键 词：VXWORKS 设备驱动 串口驱动 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]