Tyan-computer S1854 Manual do Utilizador descarregar pdf (Página 53)

S1854 Trinity 400

system by sending an interrupt request. When the system is in Suspend mode,

IRQ activity can cause a Primary or Secondary wake-up. When Primary INTR is

On, the IRQs in the above fields can be configured as Primary, Secondary, or

Disabled.

IRQn

The following is a list of IRQs (Interrupt Request Lines) assigned to common

system peripherals.

IRQ0 (System Timer) IRQ7 (LPT1)

IRQ1 (Keyboard) IRQ8 (RTC Alarm)

IRQ2 (Cascade- Reserved) IRQ9 (FREE)

IRQ3 (COM2) IRQ10 (FREE)

IRQ4 (COM1) IRQ11 (FREE)

IRQ5 (FREE) IRQ12 (PS/2 Mouse)

IRQ6 (Floppy Disk) IRQ13 (Coprocessor)

IRQ14 (Primary IDE)

IRQ15 (Seconday IDE)

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BIOS

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Tyan-computer S1854 Manual do Utilizador Página 53