http://www.internals.com/utilities/winio.zip WinIo - This library allows direct I/O port and physical memory access under Windows 9x/NT/2000 and XP. Version 2.0 provides faster I/O port access, better memory mapping support and can be used from non-administrative accounts under Windows NT/2000 and XP.
上面有相关的介绍与资料
是的话就好办了,否则要驱动程序;inpb
outpbinpw
outpw
WinIo - This library allows direct I/O port and physical memory access under Windows 9x/NT/2000 and XP. Version 2.0 provides faster I/O port access, better memory mapping support and can be used from non-administrative accounts under Windows NT/2000 and XP.
一出手就是100分!