Configuration register 0
PARITY | This register is used to configure the parity check mode. |
PARITY_EN | Set this bit to enable uart parity check. |
BIT_NUM | This register is used to set the length of data. |
STOP_BIT_NUM | This register is used to set the length of stop bit. |
TXD_BRK | Set this bit to enbale transmitter to send NULL when the process of sending data is done. |
LOOPBACK | Set this bit to enable uart loopback test mode. |
TX_FLOW_EN | Set this bit to enable flow control function for transmitter. |
RXD_INV | Set this bit to inverse the level value of uart rxd signal. |
TXD_INV | Set this bit to inverse the level value of uart txd signal. |
DIS_RX_DAT_OVF | Disable UART Rx data overflow detect. |
ERR_WR_MASK | 1’h1: Receiver stops storing data into FIFO when data is wrong. 1’h0: Receiver stores the data even if the received data is wrong. |
MEM_CLK_EN | UART memory clock gate enable signal. |
SW_RTS | This register is used to configure the software rts signal which is used in software flow control. |
RXFIFO_RST | Set this bit to reset the uart receive-FIFO. |
TXFIFO_RST | Set this bit to reset the uart transmit-FIFO. |