6
-
12
Specifications
Table 6-14
System Interrupts
Hardware IRQ
System Function
IRQ0
System timer
IRQ1
Keyboard controller
IRQ2
Cascaded
IRQ3
COM2
IRQ4
COM1
IRQ5
Audio (default)*
IRQ6
Diskette drive
IRQ7
Parallel port
IRQ8
Real Time Clock (RTC)
IRQ9
Infrared
IRQ10
System use
IRQ11
System use
IRQ12
Internal Point Stick or External Mouse
IRQ13
Coprocessor (Not available to any peripheral)
IRQ14
IDE Interface (Hard Disk and CD-ROM Drive)
IRQ15
Fixed Disk Drives on the expansion base or convenience
base.
NOTES:
PCMCIA cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10,
IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or
IRQ4.
*Default configuration; audio possible configurations are: IRQ5, IRQ7, IRQ9,
IRQ10, or none.
Содержание Armada e500 Series
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