px4_autopilot/msg/gps_inject_data.msg

uint64 timestamp		# time since system start (microseconds)

uint32 device_id                # unique device ID for the sensor that does not change between power cycles

uint8 len                       # length of data
uint8 flags                     # LSB: 1=fragmented
uint8[300] data                 # data to write to GPS device (RTCM message)

uint8 ORB_QUEUE_LENGTH = 8
add timestamp field to uORB msgs; sync timestamp whenever possible 7 years ago			`uint64 timestamp # time since system start (microseconds)`
UAVCAN Moving Baseline Working Set uavcan publisher priorities Switch to ardupilot rtcm message and add heading accuracy 3 years ago
			`uint32 device_id # unique device ID for the sensor that does not change between power cycles`

			`uint8 len # length of data`
			`uint8 flags # LSB: 1=fragmented`
			`uint8[300] data # data to write to GPS device (RTCM message)`
introduce uORB::PublicationQueued and transition most orb_advertise_queue usage 6 years ago
fix: uORB topics lost messages when publications overflow 4 years ago			`uint8 ORB_QUEUE_LENGTH = 8`