Parameterupdate

ParameterUpdate (UORB message)

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

source file

```c

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

```