beautypg.com

Interrupt clear register -10, Interrupt clear register – National Instruments 6508 PCI-DIO-96 User Manual

Page 46

background image

Chapter 5

Register Map and Description

PCI-DIO-96 User Manual

5-10

© National Instruments Corporation

Interrupt Clear Register

The interrupt clear register has no bits associated with it. Use this register to reset the
state of the interrupt request signal once the interrupt routine has been entered. To clear
the interrupt, perform an 8-bit write to this register address; the data is irrelevant.

Address:

Base address + 16 (hex)

Type:

Write-only

Word Size:

8-bit

Bit Map:

Bit

Name

Description

7–0

X

Don’t care bit.

7

6

5

4

3

2

1

0

X

X

X

X

X

X

X

X