Zynq UltraScale+ Devices Register Reference > Module Summary > UART Module > TX_RX_FIFO (UART) Register

TX_RX_FIFO (UART) Register

TX_RX_FIFO (UART) Register Description

Register NameTX_RX_FIFO
Relative Address0x00000030
Absolute Address0xFF000030 (UART0)
0xFF010030 (UART1)
Width32
Typemixed
Reset Value0x00000000
DescriptionTransmit and Receive FIFO

TX_RX_FIFO (UART) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:8ro0x0Reserved, read as zero, ignored on write.
FIFO 7:0rw0x0Operates as Tx FIFO and Rx FIFO.