Bitfields for PicoPower Vesuvius V3-LS distributed DMA control register |
| Bit | Description | ||||||
|---|---|---|---|---|---|---|---|
|
15 - 6 |
reserved | ||||||
|
5 |
(revision BB & later) secondary slave floppy disk distributed access enable (if bit 1 = 0) | ||||||
|
4 |
(revision BB & later) secondary slave hard disk distributed access enable (if bit 1 = 0) | ||||||
|
3 |
slave floppy drive port distributed access enable (if bit 1 = 0) | ||||||
|
2 |
slave hard drive port distributed access enable (if bit 1 = 0) | ||||||
|
1 |
distributed DMA mode:
|
||||||
|
0 |
distributed DMA function enable |
|
See Also: |