Real-Time Control Data :
RTC IDRTC ID
An identifier of a series of Real-Time Control Data
messages.
SEC IDSEC ID
An identifier of each message in a series of
messages.
Remote Memory Access :
Remote MemoryRemote Memory
Access IDAccess ID
The Remote Memory Access ID is used by the sender
of the request when the response is received to
distinguish between different accesses.
Read/WriteRead/Write
0: Read
1: Write
2: Write_No_Resp
Other: Reserved
Req/RecpReq/Recp
0: Request
1: Response
2: Failure
Other: Reserved
Element IDElement ID
Element ID is used for instance to point out a specific
instance of a generic hardware function.
AddressAddress Enter a memory address to read or write.
LengthLength
2-byte Length field contains the actual number of
bytes that were either written or read.
One-way Delay Measurement :
Measurement IDMeasurement ID
The Measurement ID is a 1-byte value used by the
sender of the request when the response is received
to distinguish between different measurements.
Action TypeAction Type Select an Action Type of the message.
TimeStampTimeStamp
A time stamp data which information is specified by
Action Type.
Compensation ValueCompensation Value
When Action Type is set to 0x00 (Request), 0x02
(Response) or 0x05 (Follow_Up) in the message, this
field will contain the ‘Compensation Value’ which is
the compensation time measured in nanoseconds
and multiplied by 2
16
and follows the format for the
correctionField in the common message header
specified in IEEE 1588-2008 Clause 13.3 [13].
Remote Reset :
Reset IDReset ID An identifier of a Remote Reset message.
Reset Code OpReset Code Op
1: Remote reset request
2: Remote reset response
Other: Reserved
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