Register 47: Ethernet MAC System Time-Higher Word Seconds
(EMACHWORDSEC), offset 0x724
This register is used to support the most significant 16-bits of the timestamp seconds value.
Ethernet MAC System Time-Higher Word Seconds (EMACHWORDSEC)
Base 0x400E.C000
Offset 0x724
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
TSHWR
RWRWRWRWRWRWRWRWRWRWRWRWRWRWRWRWType
0000000000000000Reset
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.
0x0ROreserved31:16
Target Timestamp Higher Word Register
This field contains the most significant 16-bits of the timestamp seconds
value. The register is directly written to initialize the value. This register
is incremented when there is an overflow from the 32-bits of the System
Time - Seconds register.
0x0RWTSHWR15:0
June 18, 20141546
Texas Instruments-Production Data
Ethernet Controller
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