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39 lines
2.0 KiB
Markdown
39 lines
2.0 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# MessageFormatResponse (UORB message)
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**TOPICS:** message_format_response
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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_protocol_version"></a>protocol_version | `uint16` | | | Must be set to LATEST_PROTOCOL_VERSION. Do not change this field, it must be the first field after the timestamp |
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| <a id="fld_topic_name"></a>topic_name | `char[50]` | | | E.g. /fmu/in/vehicle_command |
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| <a id="fld_success"></a>success | `bool` | | |
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| <a id="fld_message_hash"></a>message_hash | `uint32` | | | hash over all message fields |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/MessageFormatResponse.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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# Response from PX4 with the format of a message
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uint16 protocol_version # Must be set to LATEST_PROTOCOL_VERSION. Do not change this field, it must be the first field after the timestamp
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char[50] topic_name # E.g. /fmu/in/vehicle_command
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bool success
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uint32 message_hash # hash over all message fields
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```
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:::
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