Renesas R-IN32M3 Series User Manual page 188

R-IN32M3-EC User's Manual
7.4.22 Register 29 - Interrupt Factor Register
Register 29 indicates the source of interrupt when the interrupt output of Ethernet PHY is active. Bit 1 points to the cause
of the interrupt. Interrupt output is cleared by reading.
15 14 13
MR29
(RESERVED)
R R R
Bit Position Bit Name
15 to 13 (RESERVED)
12 INT12
11 INT11
10 INT10
9 INT9
8 (RESERVED)
7 INT7
6 INT6
5 INT5
4 INT4
3 INT3
2 INT2
1 INT1
0 (RESERVED)
R18UZ0003EJ0501
Jan. 12, 2021
12 11 10 9 8
R R R R R
Reserved (Write 0 and ignore reading)
Clipping
Maxlvl
BER counter trigger
FEQ trigger
Reserved (Write 0 and ignore reading)
Energy detection of the line
Auto-negotiation is complete
Remote fault detection
Link down
Auto-negotiation is complete and receive the last FLP
Parallel detection failure
Auto-negotiation shifts to the complete acknowledge state.
Reserved (Write 0 and ignore reading)
7 6 5 4 3
R R R R R
Description
7. Ethernet PHY Function
2 1 0
Register Address
1DH
Initial Value
0000H
R R R
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