AM4011
Configuration
ID 1022-1626, Rev. 1.0
Page 4 - 5
P R E L I M I N A R Y
4.2
Interrupts
The AM4011 board uses the standard AT IRQ routing (8259 controller). This interrupt routing
is the default configurations, but it can be modified via the BIOS settings.
Table 4-6:
Interrupt Setting
IRQ
PRIORITY
STANDARD FUNCTION
IRQ0
1
System Timer
IRQ1
2
Free (Keyboard Controller)
IRQ2
--
Input of the second IRQ controller (IRQ8-IRQ15)
IRQ3
11
COM2
IRQ4
12
COM1
IRQ5
13
Watchdog
IRQ6
14
Free (Floppy Disk Controller)
IRQ7
15
Module Management Controller
IRQ8
3
System Real-Time Clock
IRQ9
4
ACPI
IRQ10
5
Free
IRQ11
6
Free
IRQ12
7
Free
IRQ13
8
Coprocessor error
IRQ14
9
Free
IRQ15
10
Free
Содержание AM4011
Страница 10: ...Preface AM4011 This page has been intentionally left blank Page x ID 1022 1626 Rev 1 0 P R E L I M I N A R Y...
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Страница 17: ...AM4011 Introduction ID 1022 1626 Rev 1 0 Page 1 1 Introduction Chapter 1 1 P R E L I M I N A R Y...
Страница 59: ...AM4011 Installation ID 1022 1626 Rev 1 0 Page 3 1 Installation Chapter 1 3 P R E L I M I N A R Y...
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