PX4-Autopilot/docs/en/msg_docs/ParameterUpdate.md

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ParameterUpdate (UORB message)

This message is used to notify the system about one or more parameter changes.

TOPICS: parameter_update

Fields

Name	Type	Unit [Frame]	Range/Enum	Description
timestamp	uint64			time since system start (microseconds)
instance	uint32			Instance count - constantly incrementing
get_count	uint32
set_count	uint32
find_count	uint32
export_count	uint32
active	uint16
changed	uint16
custom_default	uint16

Source Message

Source file (GitHub)

::: details Click here to see original file

# This message is used to notify the system about one or more parameter changes

uint64 timestamp		# time since system start (microseconds)

uint32 instance		# Instance count - constantly incrementing

uint32 get_count
uint32 set_count
uint32 find_count
uint32 export_count

uint16 active
uint16 changed
uint16 custom_default

:::