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68 lines
3.0 KiB
Markdown
68 lines
3.0 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# LoggerStatus (UORB message)
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**TOPICS:** logger_status
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## Fields
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| Name | Type | Unit [Frame] | Range/Enum | Description |
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| ----------------- | --------- | ------------ | ---------- | ----------------------------------------------------- |
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| timestamp | `uint64` | | | time since system start (microseconds) |
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| type | `uint8` | | |
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| backend | `uint8` | | |
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| is_logging | `bool` | | |
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| total_written_kb | `float32` | | | total written to log in kiloBytes |
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| write_rate_kb_s | `float32` | | | write rate in kiloBytes/s |
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| dropouts | `uint32` | | | number of failed buffer writes due to buffer overflow |
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| message_gaps | `uint32` | | | messages misssed |
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| buffer_used_bytes | `uint32` | | | current buffer fill in Bytes |
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| buffer_size_bytes | `uint32` | | | total buffer size in Bytes |
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| num_messages | `uint8` | | |
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## Constants
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| Name | Type | Value | Description |
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| ----------------------------------------------------- | ------- | ----- | ----------------------------------------- |
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| <a id="#LOGGER_TYPE_FULL"></a> LOGGER_TYPE_FULL | `uint8` | 0 | Normal, full size log |
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| <a id="#LOGGER_TYPE_MISSION"></a> LOGGER_TYPE_MISSION | `uint8` | 1 | reduced mission log (e.g. for geotagging) |
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| <a id="#BACKEND_FILE"></a> BACKEND_FILE | `uint8` | 1 |
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| <a id="#BACKEND_MAVLINK"></a> BACKEND_MAVLINK | `uint8` | 2 |
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| <a id="#BACKEND_ALL"></a> BACKEND_ALL | `uint8` | 3 |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/LoggerStatus.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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uint8 LOGGER_TYPE_FULL = 0 # Normal, full size log
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uint8 LOGGER_TYPE_MISSION = 1 # reduced mission log (e.g. for geotagging)
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uint8 type
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uint8 BACKEND_FILE = 1
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uint8 BACKEND_MAVLINK = 2
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uint8 BACKEND_ALL = 3
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uint8 backend
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bool is_logging
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float32 total_written_kb # total written to log in kiloBytes
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float32 write_rate_kb_s # write rate in kiloBytes/s
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uint32 dropouts # number of failed buffer writes due to buffer overflow
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uint32 message_gaps # messages misssed
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uint32 buffer_used_bytes # current buffer fill in Bytes
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uint32 buffer_size_bytes # total buffer size in Bytes
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uint8 num_messages
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```
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:::
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