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# QshellReq (UORB message)

**TOPICS:** qshell_req

## Fields

| Name             | Type        | Unit [Frame] | Range/Enum | Description                            |
| ---------------- | ----------- | ------------ | ---------- | -------------------------------------- |
| timestamp        | `uint64`    |              |            | time since system start (microseconds) |
| cmd              | `char[100]` |              |            |
| strlen           | `uint32`    |              |            |
| request_sequence | `uint32`    |              |            |

## Constants

| Name                                | Type     | Value | Description |
| ----------------------------------- | -------- | ----- | ----------- |
| <a id="#MAX_STRLEN"></a> MAX_STRLEN | `uint32` | 100   |

## Source Message

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

::: details Click here to see original file

```c
uint64 timestamp		# time since system start (microseconds)
char[100] cmd
uint32 MAX_STRLEN = 100
uint32 strlen
uint32 request_sequence
```

:::