Register 65: Ethernet MAC Peripheral Present (PPEMAC), offset 0x39C
The PPEMAC register provides software information regarding the Ethernet controller module.
Important: This register should be used to determine which Ethernet controller modules are
implemented on this microcontroller.
Ethernet MAC Peripheral Present (PPEMAC)
Base 0x400F.E000
Offset 0x39C
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 Controller Module Present
DescriptionValue
Ethernet Controller MAC module is not present.0
Ethernet Controller MAC module is present.1
0x1ROP00
351June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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