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# ParameterSetUsedRequest (повідомлення UORB)

ParameterSetUsedRequest : Used by a remote to update the used flag for a parameter on the primary.

**TOPICS:** parameter_set_used_request

## Fields

| Назва                                                                | Тип      | Unit [Frame] | Range/Enum | Опис |
| -------------------------------------------------------------------- | -------- | ---------------------------------------------------------------- | ---------- | ---- |
| <a id="fld_timestamp"></a>timestamp                                  | `uint64` |                                                                  |            |      |
| <a id="fld_parameter_index"></a>parameter_index | `uint16` |                                                                  |            |      |

## Constants

| Назва                                                                                     | Тип     | Значення | Опис |
| ----------------------------------------------------------------------------------------- | ------- | -------- | ---- |
| <a id="#ORB_QUEUE_LENGTH"></a> ORB_QUEUE_LENGTH | `uint8` | 64       |      |

## Source Message

[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/ParameterSetUsedRequest.msg)

:::details
Click here to see original file

```c
# ParameterSetUsedRequest : Used by a remote to update the used flag for a parameter on the primary

uint64 timestamp
uint16 parameter_index

uint8 ORB_QUEUE_LENGTH = 64
```

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