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wl-estensd merged 1 commit into from
Jun 5, 2026
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document dvl tcp json get_version_info #104

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32 changes: 31 additions & 1 deletion docs/dvl/dvl-json-protocol.md
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ This document describes TCP JSON API version `json_v3.3` (major.minor):

| Software release | Ethernet protocol version | Main protocol improvements |
| -- | -- | -- |
| 2.7.2 | json_v3.3 | Add TCP JSON time API |
| 2.7.2 | json_v3.3 | Add TCP JSON time API. Add get_version_info command |
| 2.7.1 | json_v3.2 | Add water tracking mode and tracking mode field in velocity reports |
| 2.6.1 | json_v3.1 | Serial baud rate configurable. Add PD4 format support in serial 'wcp' command. Some serial protocol names [changed](dvl-serial-protocol.md#change-serial-output-protocol-wcp). |
| 2.5.2 | json_v3.1 | Add PD4 format support (experimental)
Expand Down Expand Up @@ -253,6 +253,36 @@ The response will be as follows if the command is accepted. If the queue is full
}
```

### Get version info

Get version info by issuing the `get_version_info` command.

```
{"command":"get_version_info"}
```

A successful response looks like this:

```
{
"response_to": "get_version_info",
"success": true,
"error_message": "",
"result": {
"chipid": "0xf1440c09140b04",
"hardware_revision": 4,
"product_id": 21035,
"product_name": "DVL A50",
"variant": "standard",
"version_short": "2.7.2",
"version": "2.7.2 (v2.7.1b-10-g44e26c7.2026-05-29T12:51:02.882778)",
"is_ready": true
},
"format": "json_v3.3",
"type": "response"
}
```

### Time

#### Setting NTP configuration
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