摘要
结合基于PCI总线的精密电机运动控制卡 ,介绍了PCI设备的WDM设备驱动程序的设计过程 ,PCI设备的获得 ,I O端口的读写 ,内存的读写以及中断的处理 。
As a prevalent technology,PCI bus protocol has many advantages and is widely used.This paper presents the design of WDM device driver for device based on PCI bus by introducing design of exact motor motion control board based on PCI bus.It elaborates capture of PCI device,read and write of I/O port,read and write of memory and manage of interrupt.At last the installation of WDM device driver is shown.
出处
《自动化技术与应用》
2003年第6期52-54,共3页
Techniques of Automation and Applications
