tfr

Used in FIFO Access test mode.
Module Instance Base Address Register Address
uart0 0xFFC02000 0xFFC02074
uart1 0xFFC03000 0xFFC03074

Offset: 0x74

Access: RO

Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by software or hardware. Any area of the memory map that is not explicitly defined as a register space or accessible memory is considered reserved.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

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

Reserved

tfr

RO 0x0

tfr Fields

Bit Name Description Access Reset
7:0 tfr

These bits are only valid when FIFO access mode is enabled (FAR[0] is set to one). When FIFO's are 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 enabled, reading this register gives the data in the THR.

RO 0x0