Register 50: Ethernet PHY Peripheral Present (PPEPHY), offset 0x330
The PPEPHY register provides software information regarding the Ethernet PHY module.
Important: This register should be used to determine if the Ethernet PHY module is implemented
on this microcontroller.
Ethernet PHY Peripheral Present (PPEPHY)
Base 0x400F.E000
Offset 0x330
Type RO, reset 0x0000.0001
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
P0reserved
ROROROROROROROROROROROROROROROROType
1000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved31:1
Ethernet PHY Module Present
DescriptionValue
Ethernet PHY module is not present.0
Ethernet PHY module is present.1
0x1ROP00
June 18, 2014336
Texas Instruments-Production Data
System Control
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