SBK=SBK_0, MA1IE=MA1IE_0, MA2IE=MA2IE_0, TE=TE_0, M7=M7_0, FEIE=FEIE_0, RIE=RIE_0, TIE=TIE_0, ILIE=ILIE_0, RWU=RWU_0, ORIE=ORIE_0, DOZEEN=DOZEEN_0, TXINV=TXINV_0, M=M_0, WAKE=WAKE_0, NEIE=NEIE_0, RE=RE_0, ILT=ILT_0, PE=PE_0, PT=PT_0, LOOPS=LOOPS_0, PEIE=PEIE_0, TCIE=TCIE_0, IDLECFG=IDLECFG_0, TXDIR=TXDIR_0, RSRC=RSRC_0
LPUART Control Register
| PT | Parity Type 0 (PT_0): Even parity. 1 (PT_1): Odd parity. |
| PE | Parity Enable 0 (PE_0): No hardware parity generation or checking. 1 (PE_1): Parity enabled. |
| ILT | Idle Line Type Select 0 (ILT_0): Idle character bit count starts after start bit. 1 (ILT_1): Idle character bit count starts after stop bit. |
| WAKE | Receiver Wakeup Method Select 0 (WAKE_0): Configures RWU for idle-line wakeup. 1 (WAKE_1): Configures RWU with address-mark wakeup. |
| M | 9-Bit or 8-Bit Mode Select 0 (M_0): Receiver and transmitter use 8-bit data characters. 1 (M_1): Receiver and transmitter use 9-bit data characters. |
| RSRC | Receiver Source Select 0 (RSRC_0): Provided LOOPS is set, RSRC is cleared, selects internal loop back mode and the LPUART does not use the RXD pin. 1 (RSRC_1): Single-wire LPUART mode where the TXD pin is connected to the transmitter output and receiver input. |
| DOZEEN | Doze Enable 0 (DOZEEN_0): LPUART is enabled in Doze mode. 1 (DOZEEN_1): LPUART is disabled in Doze mode. |
| LOOPS | Loop Mode Select 0 (LOOPS_0): Normal operation - RXD and TXD use separate pins. 1 (LOOPS_1): Loop mode or single-wire mode where transmitter outputs are internally connected to receiver input (see RSRC bit). |
| IDLECFG | Idle Configuration 0 (IDLECFG_0): 1 idle character 1 (IDLECFG_1): 2 idle characters 2 (IDLECFG_2): 4 idle characters 3 (IDLECFG_3): 8 idle characters 4 (IDLECFG_4): 16 idle characters 5 (IDLECFG_5): 32 idle characters 6 (IDLECFG_6): 64 idle characters 7 (IDLECFG_7): 128 idle characters |
| M7 | 7-Bit Mode Select 0 (M7_0): Receiver and transmitter use 8-bit to 10-bit data characters. 1 (M7_1): Receiver and transmitter use 7-bit data characters. |
| MA2IE | Match 2 Interrupt Enable 0 (MA2IE_0): MA2F interrupt disabled 1 (MA2IE_1): MA2F interrupt enabled |
| MA1IE | Match 1 Interrupt Enable 0 (MA1IE_0): MA1F interrupt disabled 1 (MA1IE_1): MA1F interrupt enabled |
| SBK | Send Break 0 (SBK_0): Normal transmitter operation. 1 (SBK_1): Queue break character(s) to be sent. |
| RWU | Receiver Wakeup Control 0 (RWU_0): Normal receiver operation. 1 (RWU_1): LPUART receiver in standby waiting for wakeup condition. |
| RE | Receiver Enable 0 (RE_0): Receiver disabled. 1 (RE_1): Receiver enabled. |
| TE | Transmitter Enable 0 (TE_0): Transmitter disabled. 1 (TE_1): Transmitter enabled. |
| ILIE | Idle Line Interrupt Enable 0 (ILIE_0): Hardware interrupts from IDLE disabled; use polling. 1 (ILIE_1): Hardware interrupt requested when IDLE flag is 1. |
| RIE | Receiver Interrupt Enable 0 (RIE_0): Hardware interrupts from RDRF disabled; use polling. 1 (RIE_1): Hardware interrupt requested when RDRF flag is 1. |
| TCIE | Transmission Complete Interrupt Enable for 0 (TCIE_0): Hardware interrupts from TC disabled; use polling. 1 (TCIE_1): Hardware interrupt requested when TC flag is 1. |
| TIE | Transmit Interrupt Enable 0 (TIE_0): Hardware interrupts from TDRE disabled; use polling. 1 (TIE_1): Hardware interrupt requested when TDRE flag is 1. |
| PEIE | Parity Error Interrupt Enable 0 (PEIE_0): PF interrupts disabled; use polling). 1 (PEIE_1): Hardware interrupt requested when PF is set. |
| FEIE | Framing Error Interrupt Enable 0 (FEIE_0): FE interrupts disabled; use polling. 1 (FEIE_1): Hardware interrupt requested when FE is set. |
| NEIE | Noise Error Interrupt Enable 0 (NEIE_0): NF interrupts disabled; use polling. 1 (NEIE_1): Hardware interrupt requested when NF is set. |
| ORIE | Overrun Interrupt Enable 0 (ORIE_0): OR interrupts disabled; use polling. 1 (ORIE_1): Hardware interrupt requested when OR is set. |
| TXINV | Transmit Data Inversion 0 (TXINV_0): Transmit data not inverted. 1 (TXINV_1): Transmit data inverted. |
| TXDIR | TXD Pin Direction in Single-Wire Mode 0 (TXDIR_0): TXD pin is an input in single-wire mode. 1 (TXDIR_1): TXD pin is an output in single-wire mode. |
| R9T8 | Receive Bit 9 / Transmit Bit 8 |
| R8T9 | Receive Bit 8 / Transmit Bit 9 |