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3 interrupt map, Interrupt map, A-4 3 interrupt map – Proface APL3000B - Node Box PC User Manual

Page 167: Hardware interrupt list „ dma channel list

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PS-3650A / PS-3651A User Manual

A-4

3

Interrupt Map

„ Hardware Interrupt List

„ DMA Channel List

The interrupts and DMA channel will change depending on the PnP features of PCI available.

• The “*” mark indicates that, depending on the customer’s settings, the following

devices are automatically allocated as Plug and Play devices.

Display Controller

SMBus Controller

Multimedia Device

Network Controller

USB Controller

Description

NMI

Parity Error or I/O Channel Check

IRQ 0

Timer (in the Chipset)

1

Keyboard

2

Cascade from Controller 2

3

Reserved

4

Serial Port 1 (COM2): General Use Port

5

Available for users *

6

Reserved

7

Available for users *

8

Real Time Clock

9

ACPI

10

Available for users *

11

Available for users *

12

Available for users *

13

Numeric Data Processor

14

Hard Disk (IDE)

15

Hard Disk (IDE)

Description

DMA 0

1

2

3

4

Cascade to controller 1

5

6

7

For 8-bit
transmission

For 8-bit
transmission