6 Message Reference
6.7.7MGT_MSG_NTP_SYNC – Timestamping Resynchronization Indication
Synopsis
Message sent if a significant time difference between the board and the host is detected. This message is generated only if received message timestamping is configured. See Section 4.9, “Received Message Timestamping” on page 39 for more information.
Format
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| MESSAGE HEADER |
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| Field Name | Meaning | |
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type |
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| MGT_MSG_NTP_SYNC (0x0f1d) |
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id |
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| 0 |
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src |
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| SP MGMT module ID |
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dst |
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| 0xef |
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rsp_req |
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| 0 |
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hclass |
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| 0 |
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status |
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| 0 |
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err_info |
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| 0 |
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len |
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| 8 |
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| PARAMETER AREA |
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Offset |
| Size | Name |
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0 |
| 4 | Adjustment time integer |
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4 |
| 4 | Adjustment time fraction |
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Description
The MGT_MSG_NTP_SYNC message is used to notify the host about step time updates.
Parameters
The MGT_MSG_NTP_SYNC message contains the following parameters:
•Adjustment timer integer
A
•Adjustment timer fraction
A
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