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SE-102-N User Manual
B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on board.
Level
Function
IRQ 0
System timer
IRQ 3
Communications Port (COM2)
IRQ 4
Communications Port (COM1)
IRQ 8
High precision event timer
IRQ 14
Intel(R) Serial IO GPIO Host Controller - INT3452
IRQ 14
Intel(R) Serial IO GPIO Host Controller - INT3452
IRQ 14
Intel(R) Serial IO GPIO Host Controller - INT3452
IRQ 14
Intel(R) Serial IO GPIO Host Controller - INT3452
IRQ 25
High Definition Audio Controller
IRQ 54 ~ IRQ 204
Microsoft ACPI-Compliant System
IRQ 256 ~ IRQ 511
Microsoft ACPI-Compliant System
IRQ 4294967284
802.11n Wireless LAN Card
IRQ 4294967285
Intel(R) USB 3.0 eXtensible Host Controller - 1.0
(Microsoft)
IRQ 4294967286 ~
IRQ 4294967291
Intel(R) I211 Gigabit Network Connection
IRQ 4294967292
Intel(R) Trusted Execution Engine Interface
IRQ 4294967293
Intel(R) HD Graphics
IRQ 4294967294
Standard SATA AHCI Controller