Dma Channel Assignments - Advantech PCA-6743 User Manual
Dm&p vortex86dx-800mhz soc, isa half-size sbc, ttl, 10/100 ethernet, cfc,
on board memory
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Also See for PCA-6743:
- Startup manual (4 pages) ,
- Startup manual (4 pages) ,
- Startup manual (3 pages)
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C.2
DMA Channel assignments
Table C.2: DMA Channel assignments
Channel
0
1
2
3
4
5
6
7
C.3
Interrupt assignments
Table C.3: Interrupt assignments
Interrupt#
NMI
IRQ 0
IRQ 1
IRQ 2
IRQ 8
IRQ 9
IRQ 10
IRQ 11
IRQ 12
IRQ 13
IRQ 14
IRQ 15
IRQ 3
IRQ 4
IRQ 5
IRQ 6
IRQ 7
Function
Available
Available
Standard floppy disk controller
Parallel
Cascade for DMA controller 1
Available
Available
Available
Interrupt source
Parity error detected
System timer
Keyboard
Interrupt from controller 2 (cascade)
Real-time clock
Available/Serial Port 6
Communication ports (COM3)
Available/Serial Port 8
PS/2 mouse
INT from co-processor
Primary IDE
Secondary IDE for CompactFlash
Communication ports (COM2)
Communication ports (COM1)
Communication ports (COM4)
Floppy Disk
Parallel port 1 (print port)
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PCA-6743 User Manual
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