Advantech UNO 2173A/AF user manual Table A.2 UNO-2173A/AF Interrupt Assignment

Page 33

Table A.2: UNO-2173A/AF Interrupt Assignment

Interrupt No.

Interrupt Source

 

 

NMI

Parity error detected

 

 

IRQ 0

Interval timer

 

 

IRQ 1

Keyboard

 

 

IRQ 2

Interrupt from controller 2 (cascade)

 

 

IRQ 3

COM2

 

 

IRQ 4

COM1

 

 

IRQ 6

Diskette controller (FDC)

 

 

IRQ 7

Parallel port 1 (print port)

 

 

IRQ 8

Real-time clock

 

 

IRQ 10

COM3

 

 

IRQ 12

PS/2 mouse

 

 

IRQ 13

INT from co-processor

 

 

IRQ 14

Primary IDE

 

 

IRQ 15

Secondary IDE

 

 

25

AppendixA

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Page 32 Page 34
Contents Intel Atom Fanless Box PC with 1 x LAN, 2 x COM, Mini-PCIe UNO-2173A/AFCopyright AcknowledgementsSupport Product Warranty Safety Precaution Static Electricity Declaration of ConformityFCC Class a Technical Support and Assistance Safety Instructions Page Contents Appendix a System Settings and Pin Assignments Overview Introduction Hardware Specifications Interface Serial Ports Reserved Functions Battery Backup SRAM* 1MB Printer PortSerial Port Speed USB PortsSafety Precautions UNO-2173A Chassis Dimensions Chassis DimensionsUNO-2173AF Chassis Dimensions Accessories Hardware Functionality Front panel of UNO-2173A/AF RS-232 Interface COM1~COM2RS-422/485 Interface UNO-2173AF 1 RS-422/485 SelectionAutomatic Data Flow Control Function for RS-485 Power Connector LAN Ethernet ConnectorPS/2 Keyboard and Mouse Connector Termination Resistor SW3USB Connector VGA Display ConnectorBattery Backup Sram Reserved Power Button / Power Management Lithium Battery SpecificationOutput voltage 3 VDC HD Audio UNO-2173AF Reset ButtonPCI Express Mini Card Socket Lvds UNO-2173AFPage Initial Setup Chassis Grounding Inserting a CompactFlash CardInstalling a Hard Disk Connecting PowerInstalling a Wireless LAN Card and Antenna Wireless Module PCI Express mini cardRear Panel for Antenna Antenna Bios Setup System Settings and Pin Assignments System I/O Address and Interrupt Assignment Appendix a System Settings and Pin AssignmentsTable A.2 UNO-2173A/AF Interrupt Assignment Label Function Board Connectors and JumpersRS-232 Standard Serial Port COM1~COM2 RS-422/485 Serial Port UNO-2173AF Power Connector PWRTable A.7 Keyboard and Mouse connector pin assignments Table A.9 VGA adaptor cable pin assignment Lvds Lvds and Lvdspwr UNO-2173AFLvdspwr Backlight Control Lvds Power Setting CN17Clear Cmos CN3
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