An overview of the UART registers is shown in Table: UART Registers.
Table 21-3: UART Registers
|
Type
|
Register Names
|
Description
|
|
Configuration
|
Control
Mode
Baud_rate_gen
Baud_rate_divider
|
Configure mode and baud rate.
|
|
Interrupt processing
|
Intrpt_en
Intrpt_dis
Intrpt_mask
Chnl_int_sts
Channel_sts
|
Enable/disable interrupt mask, channel interrupt status, channel status.
|
|
RX and TX data
|
TX_RX_FIFO0
|
Read data received. Write data to be transmitted.
|
|
Receiver
|
Rcvr_timeout
Rcvr_FIFO_trigger_level
|
Configure receiver timeout and RXFIFO trigger level value.
|
|
Transmitter
|
Tx_FIFO_trigger_level
|
Configure TXFIFO trigger level value.
|
|
Modem
|
Modem_ctrl
Modem_sts
Flow_delay
|
Configure modem-like application.
|