tfr

         Transmit FIFO Read
      
Module Instance Base Address Register Address
i_uart_0_uart 0xFFC02000 0xFFC02074
i_uart_1_uart 0xFFC02100 0xFFC02174

Offset: 0x74

Access: RO

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

rsvd_tfr_31to8

RO 0x0

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

rsvd_tfr_31to8

RO 0x0

tfr

RO 0x0

tfr Fields

Bit Name Description Access Reset
31:8 rsvd_tfr_31to8
Reserved bits [31:8] - Read Only
RO 0x0
7:0 tfr
Transmit FIFO Read.
These bits are only valid when FIFO access mode is enabled (FAR[0] is set to one).
When FIFO's are implemented and enabled, reading this register gives the data at the
top of the transmit FIFO. Each consecutive read pops the transmit FIFO and gives the
next data value that is currently at the top of the FIFO.
When FIFO's are not implemented or not enabled, reading this register gives the data
in the THR.
RO 0x0