WINDOWS下PCI运动控制卡的访问方法

Accessing of the PCI Controller in WINDOWS

论文简述了PCI自动配置机制,说明了Windows操作系统下访问PCI设备的基本原理和步骤,给出了访问PCI配置空间的方法和访问端口以及内存映射局部空间的方法。文中还通过例程对相应的方法进行了说明。

This paper introduces the mechanism of PCI configuration and the accessing of the PCI devices in WINDOWS. Methods of accessing the PCI configuration space and the local space based on memory-mapped are also presented. Several examples are given to explain the methods.