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EMX-QM57
1.6.3
Standard Interrupt Assignments
IRQ
Priority
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
* There IRQs are usually available for ISA or PCI device.
28
1
System Timer
2
Keyboard Controller
-
Redirect to IRQ#9
11
IRQ holder for PCI streering*
12
Communications Port (COM1)*
13
IRQ holder for PCI streering*
14
Floppy Disk Controller
15
Printer Port (LPT)*
3
System CMOS/Rear Time
4
IRQ holder for PCI streeing*
5
IRQ holder for PCI streeing*
6
IRQ holder for PCI streeing*
7
PS/2 Compatible Mouse Port*
8
Numeric Data Processor
9
Primary IDE Channel
10
Secondary IDE Channel
Standard Function
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