ARK-6320 User Manual
82
C.16
DMA Channel Assignments
C.17
Interrupt Assignments
C.18
1st MB Memory Map
Table C.16: DMA Channel Assignments
Channel
Function
0
Available
1
Available
2
Floppy disk (8-bit transfer)
3
Available
4
Cascade for DMA controller 1
5
Available
6
Available
7
Available
Table C.17: Interrupt Assignments
Priority
Interrupt#
Interrupt source
1
NMI
Parity error detected
2
IRQ0
Interval timer
3
IRQ1
Keyboard
-
IRQ2
Interrupt from controller 2 (cascade)
4
IRQ8
Real-time clock
5
IRQ9
Cascaded to INT 0A (IRQ 2)
6
IRQ10
Serial communication port 4/6
7
IRQ11
Serial communication port 3/5
8
IRQ12
PS/2 mouse
9
IRQ13
INT from co-processor
10
IRQ14
Primary IDE Channel
11
IRQ15
Secondary IDE Channel
12
IRQ3
Serial communication port 2
13
IRQ4
Serial communication port 1
14
IRQ5
Available
15
IRQ6
Available
16
IRQ7
Parallel port 1 (print port)
Table C.18: 1st MB Memory Map
Addr. range (Hex)
Device
E0000h - FFFFFh
BIOS
CC000h - DFFFFh
Unused
C0000h - CBFFFh
VGA BIOS
A0000h - BFFFFh
Video Memory
00000h - 9FFFFh
Base memory
Summary of Contents for ARK-6320
Page 1: ...User Manual ARK 6320 Fanless Wallmount Desktop Mini ITX Embedded Computer...
Page 8: ...ARK 6320 User Manual viii...
Page 13: ...Chapter 1 1 General Information...
Page 17: ...Chapter 2 2 System Setup...
Page 21: ...Chapter 3 3 Motherboard Overview...
Page 36: ...ARK 6320 User Manual 24...
Page 37: ...Chapter 4 4 Operation...
Page 40: ...ARK 6320 User Manual 28...
Page 41: ...Chapter 5 5 BIOS Operation...
Page 63: ...Chapter 6 6 Software Introduction Service...
Page 67: ...Chapter 7 7 Chipset Software Installation Utility...
Page 70: ...ARK 6320 User Manual 58...
Page 71: ...Chapter 8 8 VGA Setup...
Page 73: ...Chapter 9 9 LAN Configuration...
Page 76: ...ARK 6320 User Manual 64...
Page 77: ...Appendix A A Exploded Diagram...
Page 78: ...ARK 6320 User Manual 66 A 1 Exploded Diagram Figure A 1 Exploded diagram...
Page 79: ...Appendix B B Programming the Watchdog Timer...
Page 87: ...Appendix C C I O Pin Assignments...
Page 95: ...83 ARK 6320 User Manual Appendix C I O Pin Assignments...