PX4-Autopilot/docs/en/msg_docs/DatamanResponse.md
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---
pageClass: is-wide-page
---
# DatamanResponse (UORB message)
**TOPICS:** dataman_response
## Fields
| Name | Type | Unit [Frame] | Range/Enum | Description |
| ------------ | ----------- | ------------ | ---------- | -------------------------------------- |
| timestamp | `uint64` | | | time since system start (microseconds) |
| client_id | `uint8` | | |
| request_type | `uint8` | | | id/read/write/clear |
| item | `uint8` | | | dm_item_t |
| index | `uint32` | | |
| data | `uint8[56]` | | |
| status | `uint8` | | |
## Constants
| Name | Type | Value | Description |
| --------------------------------------------------------------------- | ------- | ----- | ----------- |
| <a id="#STATUS_SUCCESS"></a> STATUS_SUCCESS | `uint8` | 0 |
| <a id="#STATUS_FAILURE_ID_ERR"></a> STATUS_FAILURE_ID_ERR | `uint8` | 1 |
| <a id="#STATUS_FAILURE_NO_DATA"></a> STATUS_FAILURE_NO_DATA | `uint8` | 2 |
| <a id="#STATUS_FAILURE_READ_FAILED"></a> STATUS_FAILURE_READ_FAILED | `uint8` | 3 |
| <a id="#STATUS_FAILURE_WRITE_FAILED"></a> STATUS_FAILURE_WRITE_FAILED | `uint8` | 4 |
| <a id="#STATUS_FAILURE_CLEAR_FAILED"></a> STATUS_FAILURE_CLEAR_FAILED | `uint8` | 5 |
## Source Message
[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/DatamanResponse.msg)
::: details Click here to see original file
```c
uint64 timestamp # time since system start (microseconds)
uint8 client_id
uint8 request_type # id/read/write/clear
uint8 item # dm_item_t
uint32 index
uint8[56] data
uint8 STATUS_SUCCESS = 0
uint8 STATUS_FAILURE_ID_ERR = 1
uint8 STATUS_FAILURE_NO_DATA = 2
uint8 STATUS_FAILURE_READ_FAILED = 3
uint8 STATUS_FAILURE_WRITE_FAILED = 4
uint8 STATUS_FAILURE_CLEAR_FAILED = 5
uint8 status
```
:::