DRES=0, FM=0, RFRST=0, TFRST=0
FIFO Control Register
| FM | FIFO Mode Select 0 (0): Non-FIFO mode. Selects TDR/RDR or TDRHL/RDRHL for communication. 1 (1): FIFO mode. Selects FTDRHL/FRDRHL for communication. |
| RFRST | Receive FIFO Data Register Reset 0 (0): Do not reset FRDRHL 1 (1): Reset FRDRHL |
| TFRST | Transmit FIFO Data Register Reset 0 (0): Do not reset FTDRHL 1 (1): Reset FTDRHL |
| DRES | Receive Data Ready Error Select 0 (0): Receive data full interrupt (SCIn_RXI) 1 (1): Receive error interrupt (SCIn_ERI) |
| TTRG | Transmit FIFO Data Trigger Number |
| RTRG | Receive FIFO Data Trigger Number |
| RSTRG | RTS Output Active Trigger Number Select |