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34 lines
1.7 KiB
Markdown
34 lines
1.7 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# SensorAirflow (UORB message)
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**TOPICS:** sensor_airflow
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## Fields
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| Name | Type | Unit [Frame] | Range/Enum | Description |
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| ----------------------------------- | --------- | ------------ | ---------- | ------------------------------------------------------------------------- |
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| <a id="fld_timestamp"></a>timestamp | `uint64` | | | time since system start (microseconds) |
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| <a id="fld_device_id"></a>device_id | `uint32` | | | unique device ID for the sensor that does not change between power cycles |
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| <a id="fld_speed"></a>speed | `float32` | | | the speed being reported by the wind / airflow sensor |
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| <a id="fld_direction"></a>direction | `float32` | | | the direction being reported by the wind / airflow sensor |
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| <a id="fld_status"></a>status | `uint8` | | | Status code from the sensor |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/SensorAirflow.msg)
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::: details Click here to see original file
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```c
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uint64 timestamp # time since system start (microseconds)
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uint32 device_id # unique device ID for the sensor that does not change between power cycles
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float32 speed # the speed being reported by the wind / airflow sensor
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float32 direction # the direction being reported by the wind / airflow sensor
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uint8 status # Status code from the sensor
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```
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:::
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