Renesas Electronics /R7FA6T2BD /SCI_B0 /CSR

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Interpret as CSR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)ERS 0 (0)RXDMON 0 (0)DCMF 0 (0)DPER 0 (0)DFER 0 (0)ORER 0 (0)MFF 0 (0)PER 0 (0)FER 0 (0)TDRE 0 (0)TEND 0 (0)RDRF

DPER=0, MFF=0, ERS=0, TEND=0, DFER=0, DCMF=0, RDRF=0, ORER=0, RXDMON=0, TDRE=0, FER=0, PER=0

Description

Common Status Register

Fields

ERS

Error Signal Status Flag

0 (0): Error signal Low not responded

1 (1): Error signal Low responded

RXDMON

Serial input data monitor bit

0 (0): When RINV is 0, RXDn pin is the Low level. When RINV is 1, RXDn pin is the High level.

1 (1): When RINV is 0, RXDn pin is the High level. When RINV is 1, RXDn pin is the Low level.

DCMF

Data Compare Match Flag

0 (0): No matched

1 (1): Matched

DPER

Data Compare Match Parity Error Flag

0 (0): No parity error occurred at address match detection

1 (1): A parity error has occurred at address match detection

DFER

Data Compare Match Framing Error Flag

0 (0): No framing error occurred at address match detection

1 (1): A framing error has occurred at address match detection

ORER

Overrun Error Flag

0 (0): No overrun error occurred

1 (1): An overrun error has occurred

MFF

Mode Fault Flag

0 (0): No mode fault error

1 (1): Mode fault error

PER

Parity Error Flag

0 (0): Non-FIFO selected (CCR3.FM = 0): No parity error occurred FIFO selected (CCR3.FM = 1): No parity error in all received data in receive-FIFO

1 (1): Non-FIFO selected (CCR3.FM = 0): A parity error has occurred FIFO selected (CCR3.FM = 1): One or more parity errors occurred in received data in receive-FIFO

FER

Framing Error Flag

0 (0): Non-FIFO selected (CCR3.FM = 0): No framing error occurred FIFO selected (CCR3.FM = 1): No framing error in all received data in receive-FIFO

1 (1): Non-FIFO selected (CCR3.FM = 0): A framing error has occurred FIFO selected (CCR3.FM = 1): One or more framing errors occurred in received data in receive-FIFO

TDRE

Transmit Data Empty Flag

0 (0): Non-FIFO selected (CCR3.FM = 0): Transmit data is in TDR register FIFO selected (CCR3.FM = 1): The quantity of transmit data written in transmit-FIFO exceeds the specified transmit triggering number.

1 (1): Non-FIFO selected (CCR3.FM = 0): No transmit data is in TDR register FIFO selected (CCR3.FM = 1): The quantity of transmit data written in transmit-FIFO is equal to or less than the specified transmit triggering number.

TEND

Transmit End Flag

0 (0): A character is being transmitted or standing by for transmission.

1 (1): Character transfer has been completed, or sending Break Field.

RDRF

Receive Data Full Flag

0 (0): Non-FIFO selected (CCR3.FM = 0): No received data is in RDR register FIFO selected (CCR3.FM = 1): The quantity of receive data written in receive-FIFO falls below the specified receive triggering number.

1 (1): Non-FIFO selected (CCR3.FM = 0): Received data is in RDR register FIFO selected (CCR3.FM = 1): The quantity of receive data written in receive-FIFO is equal to or greater than the specified receive triggering number.

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