基于VxWorks的PCI设备驱动程序设计与实现  

Design and Implementation of PCI Device Driver Based on VxWorks

作　　者：蒋景红[1] 冯欣欣[1] 何国建[1] 蔡惠智[1] 

机构地区：[1]中国科学院声学所

出　　处：《测控技术》2007年第9期59-61,71,共4页Measurement & Control Technology

摘　　要：以一种具有广泛应用的通用信号处理设备为例,讨论了实时多任务操作系统VxWorks下PCI设备驱动程序组成及开发流程。通过分析具体PCI设备,给出了PCI设备驱动程序设计的通用方法以及驱动程序实现的关键代码。同时对提高驱动程序的性能问题进行了讨论。The composite and development flow of PCI device driver program developing for real-time operating system VxWorks are discussed by illustrating with an universal signal processing device. Through analyzing the PCI device, the common method to develop the PCI device driver is introduced and the key code is given. At the same time, the measures which improve the driver performance is discussed.

关 键 词：PCI VXWORKS 设备驱动程序 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]