Renesas Electronics /R7FA6M3AH /EDMAC0 /EESR

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Interpret as EESR

31282724232019161512118743000000000000000000000000000000000000000000 (0)CERF0 (0)PRE0 (0)RTSF0 (0)RTLF0 (0)RRF0 (0)RMAF0 (0)TRO0 (0)CD0 (0)DLC0 (0)CND0 (0)RFOF0 (0)RDE0 (0)FR0 (0)TFUF0 (0)TDE0 (0)TC0 (0)ECI0 (0)ADE0 (0)RFCOF0 (0)RABT0 (0)TABT0 (0)TWB

RDE=0, TABT=0, FR=0, RTSF=0, RRF=0, TFUF=0, RABT=0, RFOF=0, CND=0, RMAF=0, TWB=0, TDE=0, TC=0, DLC=0, RTLF=0, PRE=0, RFCOF=0, CERF=0, CD=0, ADE=0, TRO=0, ECI=0

Description

ETHERC/EDMAC Status Register

Fields

CERF

CRC Error Flag

0 (0): CRC error has not been detected.

1 (1): CRC error has been detected.

PRE

PHY-LSI Receive Error Flag

0 (0): PHY-LSI receive error has not been detected.

1 (1): PHY-LSI receive error has been detected.

RTSF

Frame-Too-Short Error Flag

0 (0): Frame-too-short error has not been detected.

1 (1): Frame-too-short error has been detected.

RTLF

Frame-Too-Long Error Flag

0 (0): Frame-too-long error has not been detected.

1 (1): Frame-too-long error has been detected.

RRF

Alignment Error Flag

0 (0): Alignment error has not been detected.

1 (1): Alignment error has been detected.

RMAF

Multicast Address Frame Receive Flag

0 (0): Multicast address frame has not been received.

1 (1): Multicast address frame has been received.

TRO

Transmit Retry Over Flag

0 (0): Transmit retry-over condition has not been detected.

1 (1): Transmit retry-over condition has been detected.

CD

Late Collision Detect Flag

0 (0): Late collision has not been detected.

1 (1): Late collision has been detected during frame transmission.

DLC

Loss of Carrier Detect Flag

0 (0): Loss of carrier has not been detected.

1 (1): Loss of carrier has been detected during frame transmission.

CND

Carrier Not Detect Flag

0 (0): A carrier has been detected when transmission starts.

1 (1): A carrier has not been detected during preamble transmission.

RFOF

Receive FIFO Overflow Flag

0 (0): Overflow has not occurred.

1 (1): Overflow has occurred.

RDE

Receive Descriptor Empty Flag

0 (0): The EDMAC detects that the receive descriptor valid bit (RDn.RACT) is 1.

1 (1): The EDMAC detects that the receive descriptor valid bit (RDn.RACT) is 0.

FR

Frame Receive Flag

0 (0): Frame has not been received.

1 (1): Frame has been received. Update of the receive descriptor is complete.

TFUF

Transmit FIFO Underflow Flag

0 (0): Underflow has not occurred.

1 (1): Underflow has occurred.

TDE

Transmit Descriptor Empty Flag

0 (0): The EDMAC detects that the transmit descriptor valid bit (TDn.TACT) is 1.

1 (1): The EDMAC detects that the transmit descriptor valid bit (TDn.TACT) is 0.

TC

Frame Transfer Complete Flag

0 (0): Transfer have not been completed, or no transfer has been requested.

1 (1): All frames indicated by the transmit descriptor have been completely transferred to the transmit FIFO.

ECI

ETHERC Status Register Source FlagNOTE: When the source in the ETHERCn.ECSR register is cleared, the ECI flag is also cleared.

0 (0): ETHERC status interrupt source has not been detected.

1 (1): ETHERC status interrupt source has been detected.

ADE

Address Error Flag

0 (0): Invalid memory address has not been detected (normal operation).

1 (1): Invalid memory address has been detected.

RFCOF

Receive Frame Counter Overflow Flag

0 (0): Receive frame counter has not overflowed.

1 (1): Receive frame counter has overflowed.

RABT

Receive Abort Detect Flag

0 (0): Frame reception has not been aborted or no reception has been requested.

1 (1): Frame reception has been aborted.

TABT

Transmit Abort Detect Flag

0 (0): Frame transmission has not been aborted or no transmission has been requested.

1 (1): Frame transmission has been aborted.

TWB

Write-Back Complete Flag

0 (0): Write-back has not been completed, or no transmission has been requested.

1 (1): Write-back to the transmit descriptor has been completed.

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