7system resources, 1 interrupt request (irq) lines – Kontron COMe-cPV2(v1.4) User Manual
Page 59
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Kontron microETXexpress-PV User’s Guide
55
7
System Resources
7.1
Interrupt Request (IRQ) Lines
Table 21: 8259 PIC Mode
IRQ #
Used For
Available
Comment
0
Timer0
No
1
Keyboard
No
2
Cascade
No
3
External SIO -
COM2
Yes (No)
Note (1)
4
External SIO -
COM1
Yes (No)
Note (1)
5
PCI
for PCI
Dynamic (BIOS
default)
6
External SIO
Yes (No)
Note (1)
7
External SIO -
LPT1
Yes (No)
Note (1)
8
RTC
No
9
ACPI
No
Note (2)
10
PCI
for PCI
Dynamic (BIOS
default)
11
PCI
for PCI
Dynamic (BIOS
default)
12
PS/2 Mouse
Yes (No)
Note (1)
13
FPU
No
14
Primary IDE
No
15
Secondary IDE
No
NOTES:
1) If the “Used For” device is disabled in setup, the interrupt
is available for other devices.
2) Not available if ACPI is used
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