Interrupt enable bits
| RXFIFO_FULL_INT_ENA | This is the enable bit for rxfifo_full_int_st register. |
| TXFIFO_EMPTY_INT_ENA | This is the enable bit for txfifo_empty_int_st register. |
| PARITY_ERR_INT_ENA | This is the enable bit for parity_err_int_st register. |
| FRM_ERR_INT_ENA | This is the enable bit for frm_err_int_st register. |
| RXFIFO_OVF_INT_ENA | This is the enable bit for rxfifo_ovf_int_st register. |
| DSR_CHG_INT_ENA | This is the enable bit for dsr_chg_int_st register. |
| CTS_CHG_INT_ENA | This is the enable bit for cts_chg_int_st register. |
| BRK_DET_INT_ENA | This is the enable bit for brk_det_int_st register. |
| RXFIFO_TOUT_INT_ENA | This is the enable bit for rxfifo_tout_int_st register. |
| SW_XON_INT_ENA | This is the enable bit for sw_xon_int_st register. |
| SW_XOFF_INT_ENA | This is the enable bit for sw_xoff_int_st register. |
| GLITCH_DET_INT_ENA | This is the enable bit for glitch_det_int_st register. |
| TX_BRK_DONE_INT_ENA | This is the enable bit for tx_brk_done_int_st register. |
| TX_BRK_IDLE_DONE_INT_ENA | This is the enable bit for tx_brk_idle_done_int_st register. |
| TX_DONE_INT_ENA | This is the enable bit for tx_done_int_st register. |
| AT_CMD_CHAR_DET_INT_ENA | This is the enable bit for at_cmd_char_det_int_st register. |
| WAKEUP_INT_ENA | This is the enable bit for uart_wakeup_int_st register. |