Appendix A System Settings & Pin Assignments; System I/O Address & Interrupt Assignments - Advantech UNO-2171 User Manual

Appendix A System Settings & Pin
A.1 System I/O Address & Interrupt Assignments
Table A.1: UNO-2171 System I/O Ports
Address Range Device
000-01F
020-03F
040-05F
060-06F
070-07F
080-09F
0A0-0BF
0C0-0DF
0F0
0F1
0F8-0FF
1D0
1E0
11E
1F0-1F8
200-207
278-27F
2E8-2EF
2F8-2FF
380-38F
3A0-3AF
3B0-3BF
3C0-3CF
3D0-3DF
3F0-3F7
3E8-3EF
UNO-2171 User Manual
Assignments
DMA controller (slave)
Interrupt controller 1, (master)
8254 timer/counter
8042 (keyboard controller)
Real-time clock, non-maskable interrupt (NMI)mask
DMA page register,
Interrupt controller 2 (slave)
DMA controller (master)
Clear math co-processor
Reset math co-processor
Math co-processor
Vector address; for COM port share IRQ
Battery backup resource
Battery backup resource
1st fixed disk
Game I/O
Reserved
Serial port 4
Serial port 2
SDLC, bisynchronous 2
Bisynchronous 1
Monochrome display
Reserved
Color/graphics monitor adapter
Diskette controller
Serial port 3
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