Dma Channel Assignments; Table C.3: Dma Channel Assignments; Interrupt Assignments; Table C.4: Interrupt Assignments - Advantech PCM-9363 User Manual

C.3

DMA Channel Assignments

Table C.3: DMA channel assignments

Channel Function
0 Available
1 Reserved (audio)
2 Floppy disk (8-bit transfer)
3 Available (parallel port)
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
* Audio DMA select 1, 3, or 5
** Parallel port DMA select 1 (LPT2) or 3 (LPT1)
C.4

Interrupt Assignments

Table C.4: Interrupt assignments

Interrupt#
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
Interrupt source
Interval timer
Keyboard
Interrupt from controller 2 (cascade)
COM2
COM1
Reserved
Reserved
LPT
RTC
Reserved
Reserved
COM3
PS/2 mouse
Math Coprocessor
Primary IDE
Secondary IDE
87 PCM-9363 User Manual