Dma Channel Assignments; Table B-2: Dma Channel Assignments - Advantech PCM-5820 Manual

B.2 DMA channel assignments

Table B-2: DMA channel assignments

Channel Function
0 Available
1 Audio*
2 Floppy disk (8-bit transfer)
3 Parallel**
4 Cascade for DMA controller 1
5 Audio*
6 Available
7 Available
* 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
Appendix B System Assignments
87