Interrupt Map - PROFACE PL-B910 Series User Manual

Appendices
A.1.3 Interrupt Map
Hardware Interrupt List
DMA Channel List
PL-B900/B910 Series Users Manual
Parity Error or I/O Channel Check
NMI 0
T imer (in the Chipset)
IRQ 0
Keyboard
IRQ 1
Cascade from Controller 2
IRQ 2
Serial Port 2 (COM2): General Use Port
IRQ 3
Serial Port 1 (COM2): General Use Port
IRQ 4
Available for users
IRQ 5
Floppy Disk Controller
IRQ 6
Parallel Port 1 (LPT 1) : Printer Port
IRQ 7
Real T ime Clock
IRQ 8
Serial Port 3 (COM3): General Use Port
IRQ 9
Serial Port 4 (COM4): T ouch Panel (for
IRQ 10
Standard monitor)
Available for users
IRQ 11
PS/2 Mouse
IRQ 12
Numeric Data Processor
IRQ 13
Hard Disk (IDE)
IRQ 14
PL-B900/PL-B901:Available for User
IRQ 15
PL-B910/PL-B911:Used by USB
De scription
DMA 0
DMA 1
Floppy disk c ontroller
DMA 2
DMA 3
Cascade to controller 1
DMA 4
DMA 5
DMA 6
DMA 7
Description
For 8-bit transmission
For 16-bit transmission
App-3