Dma Channel Assignments - Advantech PCM-5825 User Manual

B.2 DMA channel assignments
Table B-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
Appendix B System Assignments 9 7