# RoverAckermannStatus (UORB message) [source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/RoverAckermannStatus.msg) ```c uint64 timestamp # time since system start (microseconds) float32 measured_forward_speed # [m/s] Measured speed in body x direction. Forwards: positiv, Backwards: negativ float32 adjusted_forward_speed_setpoint # [m/s] Speed setpoint after applying slew rate float32 steering_setpoint_normalized # [-1, 1] Normalized steering setpoint float32 adjusted_steering_setpoint_normalized # [-1, 1] Normalized steering setpoint after applying slew rate float32 measured_lateral_acceleration # [m/s^2] Measured acceleration in body y direction. Positiv: right, Negativ: left. float32 pid_throttle_integral # Integral of the PID for the closed loop speed controller float32 pid_lat_accel_integral # Integral of the PID for the closed loop lateral acceleration controller # TOPICS rover_ackermann_status ```