ETM830 All-In-One ETX v3.01 SoM User’s Manual
Hardware Description
24
3.5 Interrupt
Controller
The
ETM830 Series
is a 100% PC compatible control board. The
mapping list under XP OS is shown as the following screen.
IRQ
Parity check error
IRQ0
System timer output
IRQ1 Keyboard
IRQ2
Interrupt rerouting from IRQ8 through IRQ15
IRQ3
Serial port #2
IRQ4
Serial port #1
IRQ5
PCI Device Share
IRQ6 FDD
IRQ7
Parallel port #1
IRQ8
Real time clock
IRQ9 ACPI
Controller
IRQ10
PCI Device Share
IRQ11
PCI Device Share
IRQ12 PS/2
Mouse
IRQ13
Math coprocessor
IRQ14
Primary IDE channel