18
PEX-057T DM&P Vortex86EX Panel PC with 5.7” VGA TFT LCD
IRQ Mapping
IRQ#
Description
Usage
IRQ0
System Timer
*
IRQ1
Keyboard Controller
*
IRQ2
Cascade for IRQ8 - 15
IRQ3
Unassigned
*
IRQ4
Serial Port 1
*
IRQ5
VGA
*
IRQ6
Audio
IRQ7
Ethernet 10/100M LAN
*
IRQ8
Real Time Clock
*
IRQ9
Unassigned
*
IRQ10
USB
*
IRQ11
USB
*
IRQ12
Mouse
*
IRQ13
Math Coprocessor
*
IRQ14
Hard Disk Controller#1
*
IRQ15
Hard Disk Controller#2
*
DMA Mapping
DMA#
Description
Usage
DMA0
DMA1
DMA2
Floppy Disk Controller (Reserved)
DMA3
DMA5
DMA6
DMA7