DIEPTXF9 

         Device IN Endpoint Transmit FIFO Size Register 9
Module Instance Base Address Register Address
i_usbotg_0_DWC_otg_intreg 0xFFB00000 0xFFB00124
i_usbotg_1_DWC_otg_intreg 0xFFB40000 0xFFB40124

Size: 32

Offset: 0x124

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

Reserved

INEPnTxFDep

RW 0x2000

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

INEPnTxFStAddr

RW 0x4000

DIEPTXF9 Fields

Bit Name Description Access Reset
29:16 INEPnTxFDep 
IN Endpoint TxFIFO Depth (INEPnTxFDep)
This value is in terms of 32-bit words.
Minimum value is 16
Maximum value is 32,768
The power-on reset value of this register is specified as the
Largest IN Endpoint FIFO number Depth 
Programmed values must not exceed the power-on value
 RW 0x2000
15:0 INEPnTxFStAddr 
IN Endpoint FIFOn Transmit RAM Start Address
(INEPnTxFStAddr)
This field contains the memory start address For IN endpoint
Transmit FIFOn (0<n< = 15).
The power-on reset value of this register is specified as the
Largest Rx Data FIFO Depth 
Programmed values must not exceed the power-on value.
 RW 0x4000