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UavcanParameterRequest (UORB message)

UAVCAN-MAVLink parameter bridge request type.

TOPICS: uavcan_parameter_request

Fields

NameTypeUnit [Frame]Range/EnumDescription
timestampuint64time since system start (microseconds)
message_typeuint8MAVLink message type: PARAM_REQUEST_READ, PARAM_REQUEST_LIST, PARAM_SET
node_iduint8UAVCAN node ID mapped from MAVLink component ID
param_idchar[17]MAVLink/UAVCAN parameter name
param_indexint16-1 if the param_id field should be used as identifier
param_typeuint8MAVLink parameter type
int_valueint64current value if param_type is int-like
real_valuefloat32current value if param_type is float-like

Constants

NameTypeValueDescription
MESSAGE_TYPE_PARAM_REQUEST_READuint820MAVLINK_MSG_ID_PARAM_REQUEST_READ
MESSAGE_TYPE_PARAM_REQUEST_LISTuint821MAVLINK_MSG_ID_PARAM_REQUEST_LIST
MESSAGE_TYPE_PARAM_SETuint823MAVLINK_MSG_ID_PARAM_SET
NODE_ID_ALLuint80MAV_COMP_ID_ALL
PARAM_TYPE_UINT8uint81MAV_PARAM_TYPE_UINT8
PARAM_TYPE_INT64uint88MAV_PARAM_TYPE_INT64
PARAM_TYPE_REAL32uint89MAV_PARAM_TYPE_REAL32
ORB_QUEUE_LENGTHuint84

Source Message

Source file (GitHub)

Click here to see original file
c
# UAVCAN-MAVLink parameter bridge request type
uint64 timestamp		# time since system start (microseconds)

uint8 MESSAGE_TYPE_PARAM_REQUEST_READ = 20	# MAVLINK_MSG_ID_PARAM_REQUEST_READ
uint8 MESSAGE_TYPE_PARAM_REQUEST_LIST = 21	# MAVLINK_MSG_ID_PARAM_REQUEST_LIST
uint8 MESSAGE_TYPE_PARAM_SET = 23		# MAVLINK_MSG_ID_PARAM_SET
uint8 message_type				# MAVLink message type: PARAM_REQUEST_READ, PARAM_REQUEST_LIST, PARAM_SET

uint8 NODE_ID_ALL = 0		# MAV_COMP_ID_ALL
uint8 node_id			# UAVCAN node ID mapped from MAVLink component ID

char[17] param_id		# MAVLink/UAVCAN parameter name
int16 param_index		# -1 if the param_id field should be used as identifier

uint8 PARAM_TYPE_UINT8 = 1	# MAV_PARAM_TYPE_UINT8
uint8 PARAM_TYPE_INT64 = 8	# MAV_PARAM_TYPE_INT64
uint8 PARAM_TYPE_REAL32 = 9	# MAV_PARAM_TYPE_REAL32
uint8 param_type		# MAVLink parameter type

int64 int_value			# current value if param_type is int-like
float32 real_value		# current value if param_type is float-like

uint8 ORB_QUEUE_LENGTH = 4