AICSYS SBC-6504, Руководство пользователя

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SBC-6504 User Manual
3.2 Interrupt Controller
The board is a 100% PC compatible control board. It consists of 16 interrupt
request lines, and four out of them can be programmable. The mapping list of the
16 interrupt request lines is shown as the following table.
IRQ Parity check error
IRQ0 System timer
IRQ1 Standard 101/102-Key or Microsoft Natural PS/2
Keyboard
IRQ2 Interrupt rerouting from IRQ8 through IRQ15
IRQ3 Serial port #2
IRQ4 Serial port #1
IRQ6 Standard floppy disk controller
IRQ7 Parallel port
IRQ8 System CMOS/real time clock
IRQ9 Microsoft ACPI-Compliant System
IRQ12 PS/2 Compatible Mouse
IRQ13 Numeric data processor
IRQ14 Primary IDE channel
IRQ15 Secondary IDE channel
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