一种实现对PCI配置空间访问的方法

One way to achieve the accessment of the configuration space of PCI bus

提出了一种访问PCI配置空间的方法 ,对PCI总线配置空间的结构 ,NT的体系结构 ,NT驱动程序结构框架 ,以及PCI配置空间的访问机制和方法作了探讨 ,并结出了一个应用实例 .

This article introduces a way to archieve the accessment of the configuration space of PCI Bus. the structure of configuration space of PCI bus and the framework of NT driver are discribed. Meanwhile, the artice discusses the method of accessing the configuration space of PCI bus. An appilcation sample is supplied.