hcchar4

These registers are present only in case of Scatter/Gather DMA. These registers are implemented in RAM instead of flop-based implementation. 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.
Module Instance Base Address Register Address
usb0 0xFFB00000 0xFFB00580
usb1 0xFFB40000 0xFFB40580

Offset: 0x580

Access: RW

Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

hcdmab4

RW 0x0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

hcdmab4

RW 0x0

hcchar4 Fields

Bit Name Description Access Reset
31:0 hcdmab4

These registers are present only in case of Scatter/Gather DMA. These registers are implemented in RAM instead of flop-based implementation. 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