diepdma3

         Device IN Endpoint 3 DMA Address Register
      
Module Instance Base Address Register Address
i_usbotg_0_devgrp 0xFFB00800 0xFFB00974
i_usbotg_1_devgrp 0xFFB40800 0xFFB40974

Offset: 0x174

Access: RW

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

diepdma3

RW 0x0

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

diepdma3

RW 0x0

diepdma3 Fields

Bit Name Description Access Reset
31:0 diepdma3
 Holds the start address of the external memory for storing or fetching endpoint
data.
Note: For control endpoints, this field stores control OUT data packets as well as
SETUP transaction data packets. When more than three SETUP packets are
received back-to-back, the SETUP data packet in the memory is overwritten.
This register is incremented on every AHB transaction. The application can give
only a DWORD-aligned address.
 When Scatter/Gather DMA mode is not enabled, the application programs the
start address value in this field.
 When Scatter/Gather DMA mode is enabled, this field indicates the base
pointer for the descriptor list.
RW 0x0