Renesas R-IN32M3 Series User Manual page 107

R-IN32M3-EC User's Manual
6.14 Error Counters Registers
6.14.1 Rx Error Counter n Register (RX_ERR_COUNTn)
RX_ERR_COUNTn counts the number of receive frame errors.
15 14
RX_ERR_
COUNTn
R/W R/W
ECAT
(clr) (clr)
PDI
R R
Bit Position Bit Name
15 to 8 RXERRCNT
7 to 0 INVFRMCNT
Remark: n = 0-1
n = 0: Port 0, n = 1: Port 1
6.14.2 Forwarded Rx Error Counter n Register (FWD_RX_ERR_COUNTn)
FWD_RX_ERR_COUNTn counts the number of forwarded frame errors.
7
FWD_RX_
ERR_COUNTn
R/W(clr)
ECAT
R
PDI
Bit Position Bit Name
7 to 0 FWDERRCNT
Remark: n = 0-1
n = 0: Port 0, n = 1: Port 1
R18UZ0003EJ0501
Jan. 12, 2021
13 12 11 10 9
RXERRCNT
R/W R/W R/W R/W R/W
(clr) (clr) (clr) (clr) (clr)
R R R R R
Receive Error Counter of Port n (Counting is stopped when 0xFF is reached.)
These bits count the number of receive errors for the MII interface.
These bits are cleared if one of the RX error counters (RX_ERR_COUNTn,
FWD_RX_ERR_COUNTn) is written to.
Invalid Frame Counter of Port n (Counting is stopped when 0xFF is reached.)
These bits are cleared if one of the RX error counters (RX_ERR_COUNTn,
FWD_RX_ERR_COUNTn) is written to.
6 5 4
FWDERRCNT
R/W(clr) R/W(clr) R/W(clr)
R R R
Forwarded Error Counter of Port n (Counting is stopped when 0xFF is reached.)
These bits are cleared if one of the RX error counters (RX_ERR_COUNTn,
FWD_RX_ERR_COUNTn) is written to.
8 7 6 5 4
INVFRMCNT
R/W R/W R/W R/W R/W R/W
(clr) (clr) (clr) (clr) (clr) (clr)
R R R R R
Description
3 2 1
R/W(clr) R/W(clr) R/W(clr)
R R R
Description
6. EtherCAT Slave Controller Function
Address
3 2 1 0
400E 0300H
+ 0002H*n
R/W R/W R/W
(clr) (clr) (clr)
R R R R
0 Address
400E 0308H
+ 0001H*n
R/W(clr)
R
Initial
Value
0000H
Initial Value
00H
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