Interrupt Assignments - NEC POWERMATE V Service Manual

The interrupt levels are described in Table 1-6. Interrupt-level assignments 0 through 15 are
in order of decreasing priority. See Section 2, Setup and Operation, for information on
changing the interrupts using Setup.
Interrupt
Priority
IRQ00
IRQ01
IRQ02
IRQ03
IRQ04
IRQ05
IRQ06
IRQ07
IRQ08
IRQ09*
IRQ10*
IRQ11*
IRQ12
IRQ13
IRQ14
IRQ15
* Network and multimedia configurations use one of the these
interrupts.
Table 1-6 Interrupt Assignments
Interrupt Device
Counter/Timer
Keyboard
Cascade (INT output from slave)
COM2 and COM4
COM1 and COM3
Parallel Port 2/Audio (if present)
Diskette Drive Controller
Parallel Port 1
Real-time clock
Available
Available
Available
PS/2 mouse
Coprocessor
Primary IDE
Secondary IDE
Technical Information 1-13