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31 lines
1.6 KiB
Markdown
31 lines
1.6 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# PpsCapture (UORB message)
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**TOPICS:** pps_capture
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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) at PPS capture event |
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| rtc_timestamp | `uint64` | | | Corrected GPS UTC timestamp at PPS capture event |
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| `uint8` | | | Increments when PPS dt < 50ms | |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/PpsCapture.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) at PPS capture event
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uint64 rtc_timestamp # Corrected GPS UTC timestamp at PPS capture event
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uint8 pps_rate_exceeded_counter # Increments when PPS dt < 50ms
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```
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:::
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