RtlStatus (UORB message)
c
uint64 timestamp # time since system start (microseconds)
uint32 safe_points_id # unique ID of active set of safe_point_items
bool is_evaluation_pending # flag if the RTL point needs reevaluation (e.g. new safe points available, but need loading).
bool has_vtol_approach # flag if approaches are defined for current RTL_TYPE parameter setting
uint8 rtl_type # Type of RTL chosen
uint8 safe_point_index # index of the chosen safe point, if in RTL_STATUS_TYPE_DIRECT_SAFE_POINT mode
uint8 RTL_STATUS_TYPE_NONE=0 # pending if evaluation can't pe performed currently e.g. when it is still loading the safe points
uint8 RTL_STATUS_TYPE_DIRECT_SAFE_POINT=1 # chosen to directly go to a safe point or home position
uint8 RTL_STATUS_TYPE_DIRECT_MISSION_LAND=2 # going straight to the beginning of the mission landing
uint8 RTL_STATUS_TYPE_FOLLOW_MISSION=3 # Following the mission from start index to mission landing. Start index is current WP if in Mission mode, and closest WP otherwise.
uint8 RTL_STATUS_TYPE_FOLLOW_MISSION_REVERSE=4 # Following the mission in reverse from start index to the beginning of the mission. Start index is previous WP if in Mission mode, and closest WP otherwise.