px4-firmware/msg/event.msg

# Events interface
uint64 timestamp			# time since system start (microseconds)

uint32 id                   # Event ID
uint16 sequence             # Sequence number
uint8[25] arguments         # (optional) arguments, depend on event id

uint8 log_levels            # Log levels: 4 bits MSB: internal, 4 bits LSB: external

uint8 ORB_QUEUE_LENGTH = 8
mavlink & system: add events interface - sending protocol - uorb event message & template methods for argument packing - libevents submodule to send common events and handle json files - cmake maintains a list of all (PX4) source files for the current build (PX4 modules + libs), which is used to extract event metadata and generate a json file 2020-11-09 06:51:27 -04:00			`# Events interface`
			`uint64 timestamp # time since system start (microseconds)`

			`uint32 id # Event ID`
			`uint16 sequence # Sequence number`
			`uint8[25] arguments # (optional) arguments, depend on event id`

			`uint8 log_levels # Log levels: 4 bits MSB: internal, 4 bits LSB: external`

			`uint8 ORB_QUEUE_LENGTH = 8`