![background image](http://html1.mh-extra.com/html/ibase-technology/ofp-151-pc/ofp-151-pc_user-manual_3240978121.webp)
Appendix
OFP-151-PC/OFP-2100-PC/OFP2101-PC
111
C. Interrupt Request Lines (IRQ) (IB818F)
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 4
PCI Data Acquisition and Signal Processing
Controller
IRQ 5
Communications Port (COM3)
IRQ 5
PCI Data Acquisition and Signal Processing
Controller
IRQ 6
PCI Data Acquisition and Signal Processing
Controller
IRQ 7
PCI Data Acquisition and Signal Processing
Controller
IRQ 8
High precision event timer
IRQ 10
Communications Port (COM4)
IRQ 14
Intel(R) Serial IO GPIO Host Controller - INT3452
IRQ 25
High Definition Audio Controller
IRQ 35
PCI Data Acquisition and Signal Processing
Controller
IRQ 36
PCI Data Acquisition and Signal Processing
Controller
IRQ 37
PCI Data Acquisition and Signal Processing
Controller
IRQ 39
SDA Standard Compliant SD Host Controller
IRQ 54 ~ 204
Microsoft ACPI-Compliant System
IRQ 256 ~ 511
Microsoft ACPI-Compliant System
IRQ 4294967279
Intel(R) USB 3.0 eXtensible Host Controller - 1.0
(Microsoft)
IRQ 4294967280 ~ 285
Intel(R) I211 Gigabit Network Connection #2
IRQ 4294967286 ~ 291
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
Summary of Contents for OFP-151-PC
Page 1: ...OFP 151 PC OFP 2100 PC OFP 2101 PC Open Frame Panel PC User s Manual Version 1 0 January 2021...
Page 10: ......
Page 16: ...6 OFP Panel PC Series User Manual OFP 2100 PC Unit mm Dimensions 543 x 334 x 88 2...
Page 21: ...General Information OFP Panel PC Series User Manual 11 1 This page is intentionally left blank...