Renesas R-IN32M3 Series User Manual page 174

R-IN32M3-EC User's Manual
7.4.7 Register 6 - Auto-Negotiation Expansion Register
Register 6 shows the information when using auto negotiation.
15 14 13
MR6
R R R
Bit Position Bit Name
15 to 5 (RESERVED)
4 PARALLEL_
DETECTION_FAULT
3 LINK_PATNER_
NEXT_PAGE_ABLE
2 NEXT_PAGE_ABLE
1 PAGE_RECEIVED
0 LINK_PATNER_
AUTO-NEGOTIATION_
ABLE
R18UZ0003EJ0501
Jan. 12, 2021
12 11 10 9 8
(RESERVED)
R R R R R
Reserved (Write 0 and ignore reading)
Shows whether the failure was detected in parallel detection function. This
bit is set to 0 when reading register 6.
0: Not detected
1: Detected
Next Page Function of Link Partner Support
0: Not supported
1: Supported
Next Page Function of Local Device Support
0: Not supported
1: Supported
Indicates that a new link code word is received and stored in register 5.
This bit is cleared to 0 when reading register 6.
0: New page is not received
1: New page is received
Auto-Negotiation with Link Partner Support
0: Not supported
1: Supported
7 6 5 4 3
R R R R/LH R
Description
7. Ethernet PHY Function
2 1 0
Register Address
06H
Initial Value
0004H
R R/LH R
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