GpsInjectData (UORB message)

TOPICS: gps_inject_data

Fields

参数名	类型	Unit [Frame]	Range/Enum	描述
timestamp	uint64			time since system start (microseconds)
device_id	uint32			unique device ID for the sensor that does not change between power cycles
len	uint16			length of data
flags	uint8			LSB: 1=fragmented across multiple uORB publications
data	uint8[300]			data chunk to write to GPS device (RTCM message)

Constants

参数名	类型	值	描述
ORB_QUEUE_LENGTH	uint8	8
MAX_INSTANCES	uint8	2

Source Message

Source file (GitHub)

Details

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uint64 timestamp		# time since system start (microseconds)

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

uint16 len                       # length of data
uint8 flags                     # LSB: 1=fragmented across multiple uORB publications
uint8[300] data                 # data chunk to write to GPS device (RTCM message)

uint8 ORB_QUEUE_LENGTH = 8

uint8 MAX_INSTANCES = 2