HCDMAB14
Host Channel 14 DMA Buffer Address Register
Module Instance | Base Address | Register Address |
---|---|---|
i_usbotg_0_DWC_otg_intreg | 0xFFB00000 | 0xFFB006DC |
i_usbotg_1_DWC_otg_intreg | 0xFFB40000 | 0xFFB406DC |
Size: 32
Offset: 0x6DC
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
HCDMAB RW 0x0 |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
HCDMAB RW 0x0 |
HCDMAB14 Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:0 | HCDMAB |
Holds the current buffer address. This register is updated as and when the data transfer for the corresponding end point is in progress. This register is present only in Scatter/Gather DMA mode. Otherwise this field is reserved. |
RW | 0x0 |