RoverDifferentialGuidanceStatus (UORB message)
c
uint64 timestamp # time since system start (microseconds)
float32 lookahead_distance # [m] Lookahead distance of pure the pursuit controller
float32 heading_error_deg # [deg] Heading error of the pure pursuit controller
uint8 state_machine # Driving state of the rover [0: SPOT_TURNING, 1: DRIVING, 2: GOAL_REACHED]
# TOPICS rover_differential_guidance_status