Introduction - If you have any usage issues, please Google them yourself
This is prepared by using C commands used IO access PCI bus configuration space, source code, please笑纳.
Packet : 10721577512222.rar filelist
用IO命令访问PCI总线配置空间\程序段1.c
用IO命令访问PCI总线配置空间\程序段2.c
用IO命令访问PCI总线配置空间