1 i/o address map, I/o address map, Table 3-1: pci-7260 register map – ADLINK PCI-7260 User Manual

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Register Format

3.1 I/O Address Map

The 7260 registers are all 16-bit wide. Users can access these
registers only by 16 bits I/O instructions. The control of the relays
and status of the isolation input is by means of accessing regis-
ters. The following table shows the register map, including
descriptions and their offset addresses relative to the base
address.

Table 3-1: PCI-7260 Register Map

Offset

Write

Read

0x00h

Relay Output CH. 0~7

Relay Output Read back CH.0~7

0x02h

WDTimer Load Config

Emergency Shut Down Dip

Switch State

0x04h

Emergency Shut Down Setup

Register (EMG_SHDN)

Isolated Input CH. 0~7

0x06h

COS Setup Register

COS Latch Register

0x08h

Interrupt / WDT Control

Register

Interrupt / EMG_SHDN / WDT

Status Register

0x0Ah

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Initial Dip Switch State

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