DescriptionResetTypeNameBit/Field
Timestamp Fine or Coarse Update
DescriptionValue
Indicates the system timestamp update should be done using
the coarse method.
0x0
Indicates that the system times update should be done using
the fine update method.
0x1
0x0RWTSFCUPDT1
Timestamp Enable
The EMACTIMSEC and the EMACTIMNANO registers must be initialized
after enabling this mode. On the receive side, the MAC processes 1588
frames only if this bit is set.
DescriptionValue
The timestamp is not added for the transmit and receive frames
and the timestamp generator module is also suspended.
0x0
The timestamp is added for the transmit and receive frames0x1
0x0RWTSEN0
1537June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller