RoverMecanumGuidanceStatus (UORB message)
c
uint64 timestamp # time since system start (microseconds)
float32 lookahead_distance # [m] Lookahead distance of pure the pursuit controller
float32 heading_error # [rad] Heading error of the pure pursuit controller
float32 desired_speed # [m/s] Desired velocity magnitude (speed)
# TOPICS rover_mecanum_guidance_status