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1. PCI BUS Address Space
As it uses CPU of the x86 system which we use mainly, it can classify greatly it to memory and I/O
area. In order to support Plug & Play in case of PCI bus that has a special configuration. It can make
the resource and device state control register etc.
The PCI-FRM01 use a memory and I/O that have been assigned to system for operation, the
contents are as follows that they required.
Address Area
Memory
I/O
Configuration
4G
Memory
Area
Requirements
Maximum 64MByte
256 Byte
128 Byte
2005 DAQ system, all rights reserved.
PCI-FRM01 Register Level Application Guide
64K
I/O Area
64DWORD
Configuration
Application Note
Area
Remark
http://www.daqsystem.com
(AN241)
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