Software flow-control character configuration
XON_CHAR | This register stores the Xon flow control char. |
XOFF_CHAR | This register stores the Xoff flow control char. |
XON_XOFF_STILL_SEND | In software flow control mode, UART Tx is disabled once UART Rx receives XOFF. In this status, UART Tx can not transmit XOFF even the received data number is larger than UART_XOFF_THRESHOLD. Set this bit to enable UART Tx can transmit XON/XOFF when UART Tx is disabled. |
SW_FLOW_CON_EN | Set this bit to enable software flow control. It is used with register sw_xon or sw_xoff. |
XONOFF_DEL | Set this bit to remove flow control char from the received data. |
FORCE_XON | Set this bit to enable the transmitter to go on sending data. |
FORCE_XOFF | Set this bit to stop the transmitter from sending data. |
SEND_XON | Set this bit to send Xon char. It is cleared by hardware automatically. |
SEND_XOFF | Set this bit to send Xoff char. It is cleared by hardware automatically. |