# RoverThrottleSetpoint (UORB message) Rover Throttle setpoint [source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/RoverThrottleSetpoint.msg) ```c # Rover Throttle setpoint uint64 timestamp # [us] Time since system start float32 throttle_body_x # [-] [@range -1 (Backwards), 1 (Forwards)] [@frame Body] Throttle setpoint along body X axis float32 throttle_body_y # [-] [@range -1 (Left), 1 (Right)] [@frame Body] [@invalid NaN If not mecanum] Mecanum only: Throttle setpoint along body Y axis ```