Dma Channel Assignments; Table B.2:Dma Channel Assignments - Intel SOM-4486 ETX Module User Manual

B.2 DMA channel assignments
Table B.2: DMA channel assignments
Channel
0
1
2
3
4
5
6
7
**
Function
Available
Available
Floppy disk (8-bit transfer)
Parallel**
Cascade for DMA controller 1
Available
Available
Available
Parallel port DMA default setting: DMA 3
Parallel port DMA select: DMA 1, 3
41 Chapter B