DAQ PCI-FRM01 Manual do Utilizador descarregar pdf (Página 3)

Application Note (AN241)

PCI-FRM01 Register Level Application Guide

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.

Memory

Area

I/O Area

Configuration

Area

64K

64DWORD

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

Requirements

Remark

Memory

Maximum 64MByte

I/O

256 Byte

Configuration

128 Byte

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DAQ PCI-FRM01 Manual do Utilizador Página 3