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48 lines
2.4 KiB
Markdown
48 lines
2.4 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# GpsInjectData (UORB message)
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**TOPICS:** gps_inject_data
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## Fields
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| 参数名 | 类型 | Unit [Frame] | Range/Enum | 描述 |
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| ------------------------------ | ------------ | ---------------------------------------------------------------- | ---------- | ------------------------------------------------------------------------- |
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| timestamp | `uint64` | | | time since system start (microseconds) |
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| device_id | `uint32` | | | unique device ID for the sensor that does not change between power cycles |
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| len | `uint16` | | | length of data |
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| flags | `uint8` | | | LSB: 1=fragmented |
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| data | `uint8[300]` | | | data to write to GPS device (RTCM message) |
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## Constants
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| 参数名 | 类型 | 值 | 描述 |
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| ----------------------------------------------------------------------------------------- | ------- | - | -- |
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| <a id="#ORB_QUEUE_LENGTH"></a> ORB_QUEUE_LENGTH | `uint8` | 8 | |
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| <a id="#MAX_INSTANCES"></a> MAX_INSTANCES | `uint8` | 2 | |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/GpsInjectData.msg)
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:::details
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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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uint16 len # length of data
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uint8 flags # LSB: 1=fragmented
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uint8[300] data # data to write to GPS device (RTCM message)
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uint8 ORB_QUEUE_LENGTH = 8
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uint8 MAX_INSTANCES = 2
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```
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:::
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