NEC VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION, Инструкция по обслуживанию и справочник

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Table Section 2-6 Versa 2000 Series I/O Address Map
Address (Hex) I/O Device Name
0C10H Extended System Port 6
03E0-03E1 PCMCIA (CL-PD6720)
Interrupt Controllers
Using interrupts, it is possible to change the code sequence. To change the sequence,
reassign the interrupt-levels. Fifteen interrupts can be used with a cascade connection of
8259INTC x 2.
Interrupt-level assignments 0 through 15 are listed in Table Section 2-7, in order of
decreasing priority.
Table Section 2-7
____
Versa 2000 Series Interrupt Level Assignments
Controller
Master/Slave
Priority
Name
Device
Master
0
IRQ00 Counter/Timer 1
Master
1
IRQ01 Keyboard
Master
2
IRQ02 INT output from controller 2
Slave
3
IRQ08 Real-time Clock
Slave
4
IRQ09 Reserved
Slave
5
IRQ10 Reserved
Slave 6
IRQ11 Reserved)
Slave
7
IRQ12 PS/2 Mouse*
Slave
8
IRQ13 Math Coprocessor (built into CPU)
Slave
9
IRQ14 Hard Disk Controller 1
Slave 10 IRQ15 Reserved
Master 11 IRQ03 Serial Port 2 (Internal Fax Modem)
Master 12 IRQ04 Serial Port 1
Master 13 IRQ05 Reserved
Master 14 IRQ06 Diskette Drive Controller*
Master 15 IRQ07 Parallel Port 1*
*Industry standard locations