Introduction
Interrupt table
4
A26361-D931-Z121-5-7619
Interrupt table
Address
Assigned IRQ Possible IRQ
Keyboard
IRQ1
Cascade
IRQ2
COM2 dispatcher
02F8
IRQ3
Serial interface COM1
03F8
IRQ4
IRQ5
Floppy disk drive controller
IRQ6
Parallel interface LPT1
IRQ7
RTC
IRQ8
IRQ9
IRQ10
IRQ11
Mouse controller
IRQ12
Numeric processor
IRQ13
IDE controller 1
IRQ14
IDE controller 2
IRQ15
„Assigned IRQ“ = interrupts assigned as shipped
„Possible IRQ“ = these interrupts can be used for your particular application
i
Please note that an interrupt cannot be used by two applications at the
same time.
Summary of Contents for D931
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