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25 lines
718 B
Markdown
25 lines
718 B
Markdown
# EventV0 (UORB message)
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this message is required here in the msg_old folder because other msg are depending on it
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Events interface
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[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/px4_msgs_old/msg/EventV0.msg)
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```c
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# this message is required here in the msg_old folder because other msg are depending on it
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# Events interface
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uint32 MESSAGE_VERSION = 0
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uint64 timestamp # time since system start (microseconds)
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uint32 id # Event ID
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uint16 event_sequence # Event sequence number
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uint8[25] arguments # (optional) arguments, depend on event id
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uint8 log_levels # Log levels: 4 bits MSB: internal, 4 bits LSB: external
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uint8 ORB_QUEUE_LENGTH = 16
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```
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