Renesas R-IN32M3 Series User Manual page 121

R-IN32M3-EC User's Manual
6.17.5 MII Management ECAT Access State Register (MII_ECAT_ACS_STAT)
MII_ECAT_ACS_STAT is used to set the access state of MII management interface.
7
MII_ECAT_
0
ACS_STAT
0
ECAT
0
PDI
Bit Position Bit Name
0 ACSMII
Remark: Write access is only enabled when bit 0 in the MII management PDI access state register
(MII_PDI_ACS_STAT: 0x0517) is 0.
R18UZ0003EJ0501
Jan. 12, 2021
6 5 4
0 0 0
0 0 0
0 0 0
Access to MII Management Interface
0: ECAT enables the PDI access to the MII management interface
1: ECAT claims the exclusive access to the MII management interface
6. EtherCAT Slave Controller Function
3 2 1
0 0 0
0 0 0 R/(W)
0 0 0
Description
0 Address Initial Value
400E 0516H
R
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