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D.2 DMA channel assignments
Table D.2: DMA channel assignments
Channel
0
1
2
3
4
5
6
7
* Audio DMA default setting: DMA 1, 5
Audio High DMA select: DMA 1, 3
Audio Low DMA select: DMA 5, 6, 7
** Parallel port DMA default setting: DMA 3
Parallel port DMA select: DMA 1, 3
Function
Available
Audio*
Floppy disk (8-bit transfer)
Parallel**
Cascade for DMA controller 1
Audio*
Available
Available
103
Appx. D
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