mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
88d623bedb
* Add vitepress tree * Update existing workflows so they dont trigger on changes in the docs path * Add nojekyll, package.json, LICENCE etc * Add crowdin docs upload/download scripts * Add docs flaw checker workflows * Used docs prefix for docs workflows * Crowdin obvious fixes * ci: docs move to self hosted runner runs on a beefy server for faster builds Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: don't run build action for docs or ci changes Signed-off-by: Ramon Roche <mrpollo@gmail.com> * ci: update runners Signed-off-by: Ramon Roche <mrpollo@gmail.com> * Add docs/en * Add docs assets and scripts * Fix up editlinks to point to PX4 sources * Download just the translations that are supported * Add translation sources for zh, uk, ko * Update latest tranlsation and uorb graphs * update vitepress to latest --------- Signed-off-by: Ramon Roche <mrpollo@gmail.com> Co-authored-by: Ramon Roche <mrpollo@gmail.com>
40 lines
1.5 KiB
Markdown
40 lines
1.5 KiB
Markdown
# SensorOpticalFlow (UORB message)
|
|
|
|
|
|
|
|
[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/SensorOpticalFlow.msg)
|
|
|
|
```c
|
|
uint64 timestamp # time since system start (microseconds)
|
|
uint64 timestamp_sample
|
|
|
|
uint32 device_id # unique device ID for the sensor that does not change between power cycles
|
|
|
|
float32[2] pixel_flow # (radians) optical flow in radians where a positive value is produced by a RH rotation of the sensor about the body axis
|
|
|
|
float32[3] delta_angle # (radians) accumulated gyro radians where a positive value is produced by a RH rotation about the body axis. Set to NaN if flow sensor does not have 3-axis gyro data.
|
|
bool delta_angle_available
|
|
|
|
float32 distance_m # (meters) Distance to the center of the flow field
|
|
bool distance_available
|
|
|
|
uint32 integration_timespan_us # (microseconds) accumulation timespan in microseconds
|
|
|
|
uint8 quality # quality, 0: bad quality, 255: maximum quality
|
|
|
|
uint32 error_count
|
|
|
|
float32 max_flow_rate # (radians/s) Magnitude of maximum angular which the optical flow sensor can measure reliably
|
|
|
|
float32 min_ground_distance # (meters) Minimum distance from ground at which the optical flow sensor operates reliably
|
|
float32 max_ground_distance # (meters) Maximum distance from ground at which the optical flow sensor operates reliably
|
|
|
|
uint8 MODE_UNKNOWN = 0
|
|
uint8 MODE_BRIGHT = 1
|
|
uint8 MODE_LOWLIGHT = 2
|
|
uint8 MODE_SUPER_LOWLIGHT = 3
|
|
|
|
uint8 mode
|
|
|
|
```
|