Renesas R-IN32M3 Series User Manual page 123

R-IN32M3-EC User's Manual
6.17.7 PHY Port Status n Register (PHY_STATUSn)
PHY_STATUSn indicates the PHY port status for each port.
7
PHY_
0
STATUSn
0
ECAT
0
PDI
Bit Position Bit Name
5 PHYCONFIG
4 LINKPARTERR
3 READERR
2 LINKSTAERR
1 LINKSTA
0 PHYLINKSTA
Remarks 1. n = 0, 1
n = 0: Port 0, n = 1: Port 1
2. Write access depends on the assignment of the management interface (ECAT/PDI).
R18UZ0003EJ0501
Jan. 12, 2021
6 5 4
0
0 R/(W/clr) R R/(W/clr)
0 R/(W/clr) R R/(W/clr)
PHY Configuration Updated
0: Not updated
1: PHY configuration was updated
This bit is cleared by writing any value to at least one of the PHY port status n registers
(PHY_STATUSn) (n = 0, 1).
Link Partner Error
0: No error detected
1: Link partner error
Read Error
0: No read error occurred
1: A read error has occurred
This bit is cleared by writing any value to at least one of the PHY port status n registers
(PHY_STATUSn) (n = 0, 1).
Link Status Error
0: No error
1: Link error, or link inhibited state
Link Status for 100 Mbit/s, Full Duplex, and Auto-negotiation
0: No link under the corresponding condition
1: Link detected under the corresponding condition
Physical Link Status (Bit 2 in PHY Register 1 (Status Register))
0: No physical link
1: Physical link detected
6. EtherCAT Slave Controller Function
3 2 1
R R
R R
Description
0 Address Initial Value
400E 0518H
+ 0001H*n
R
R
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