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Table A.2: UNO-2182 Interrupt Assignment
Interrupt No.
NMI
IRQ 0
IRQ 1
IRQ 2
IRQ 3
IRQ 4
IRQ 5
IRQ 6
IRQ 7
IRQ 8
IRQ 10
IRQ 11
IRQ 12
IRQ 13
IRQ 14
IRQ 15
Note:
USB and Ethernet IRQ is set automatically by system
Interrupt Source
Parity error detected
Interval timer
Keyboard
Interrupt from controller 2 (cascade)
COM2
COM1
COM4 (Independent IRQ)
Diskette controller (FDC)
PCMCIA
Real-time clock
COM3 (Independent IRQ)/COM3&COM4 Share IRQ
Reserved for watchdog timer
PS/2 mouse
INT from co-processor
Primary IDE
Secondary IDE
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Appendix A
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