mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
42 lines
1.8 KiB
Markdown
42 lines
1.8 KiB
Markdown
---
|
|
pageClass: is-wide-page
|
|
---
|
|
|
|
# CameraTrigger (UORB message)
|
|
|
|
**TOPICS:** camera_trigger
|
|
|
|
## Fields
|
|
|
|
| 명칭 | 형식 | Unit [Frame] | Range/Enum | 설명 |
|
|
| ---------------------------------- | -------- | ---------------------------------------------------------------- | ---------- | --------------------------------------------------------- |
|
|
| timestamp | `uint64` | | | time since system start (microseconds) |
|
|
| timestamp_utc | `uint64` | | | UTC timestamp |
|
|
| seq | `uint32` | | | Image sequence number |
|
|
| feedback | `bool` | | | Trigger feedback from camera |
|
|
|
|
## Constants
|
|
|
|
| 명칭 | 형식 | Value | 설명 |
|
|
| ----------------------------------------------------------------------------------------- | -------- | ----- | -- |
|
|
| <a id="#ORB_QUEUE_LENGTH"></a> ORB_QUEUE_LENGTH | `uint32` | 2 | |
|
|
|
|
## Source Message
|
|
|
|
[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/CameraTrigger.msg)
|
|
|
|
:::details
|
|
Click here to see original file
|
|
|
|
```c
|
|
uint64 timestamp # time since system start (microseconds)
|
|
uint64 timestamp_utc # UTC timestamp
|
|
|
|
uint32 seq # Image sequence number
|
|
bool feedback # Trigger feedback from camera
|
|
|
|
uint32 ORB_QUEUE_LENGTH = 2
|
|
```
|
|
|
|
:::
|