diff --git a/furuta/controls/controllers.py b/furuta/controls/controllers.py
index 5cf04c7..39440b7 100644
--- a/furuta/controls/controllers.py
+++ b/furuta/controls/controllers.py
@@ -64,8 +64,8 @@ def __init__(
         control_freq: float = 100.0,
         t_final: float = 0.5,
         u_lim: float = 0.1,
-        Q: np.ndarray = np.array([10, 50, 1, 1]),
-        R: np.ndarray = np.array([0.1]),
+        Q: np.ndarray = np.array([1, 50, 10, 1]),
+        R: np.ndarray = np.array([1.0]),
         S: np.ndarray = np.array([1.0]),
         M: int = 10,
     ):
diff --git a/scripts/real_nmpc_swing_up.py b/scripts/real_nmpc_swing_up.py
new file mode 100644
index 0000000..25f99d7
--- /dev/null
+++ b/scripts/real_nmpc_swing_up.py
@@ -0,0 +1,169 @@
+import time
+from pathlib import Path
+
+import crocoddyl
+import numpy as np
+
+import furuta
+from furuta.controls.controllers import SwingUpController
+from furuta.logger import Loader, SimpleLogger
+from furuta.plotter import Plotter
+from furuta.robot import Robot, RobotModel
+from furuta.state import Signal, State
+from furuta.viewer import Viewer3D
+
+DEVICE = "/dev/ttyACM0"
+
+if __name__ == "__main__":
+    # Init robot
+    robot = Robot(DEVICE)
+
+    # Constants
+    control_freq = 100.0
+    dt = 1.0 / control_freq
+    t_MPC = 0.5  # MPC Time Horizon (s)
+    t_XP = 3.0  # Sim duration (s)
+
+    # Initial state
+    init_state = np.zeros(4)
+    # Desired State
+    x_ref = np.array([0.0, np.pi, 0.0, 0.0])
+
+    # Create the controller
+    model = RobotModel().robot
+    controller = SwingUpController(model, x_ref, control_freq, t_MPC)
+
+    # Create the data logger
+    file_name = f"{time.strftime('%Y%m%d-%H%M%S')}.mcap"
+    log_dir = Path(furuta.__path__[0]).parent / "logs" / "xp" / "nmpc_swing_up"
+    log_dir.mkdir(parents=True, exist_ok=True)
+    log_path = log_dir / file_name
+    logger = SimpleLogger(log_path)
+
+    # Solve the OCP a first time to get the warm start
+    controller.compute_command(init_state)
+    xs = controller.get_trajectoy()
+    us = controller.get_command()
+    # Create the robot viewer
+    viewer = Viewer3D(model)
+
+    # Display the solution
+    viewer.animate(np.arange(0, t_MPC, dt), xs)
+    crocoddyl.plotOCSolution(xs, us)
+
+    # Warm start
+    x_ws = xs
+    u_ws = us
+
+    # Wait for user input to start the control loop
+    input("Go?")
+
+    # Reset encoders
+    robot.reset()
+
+    t = 0.0
+    u = 0.0
+
+    (
+        motor_position,
+        pendulum_position,
+        motor_velocity,
+        pendulum_velocity,
+        timestamp,
+        motor_command,
+    ) = robot.step(0.0)
+
+    t0 = timestamp
+    x = np.array(
+        [
+            motor_position,
+            pendulum_position,
+            motor_velocity,
+            pendulum_velocity,
+        ]
+    )
+
+    while timestamp - t0 < t_XP:
+        # Update residual ref
+        controller.control_rate_residual.reference = np.array([u])
+
+        # Solve the OCP
+        start = time.time()
+        u = controller.compute_command(x, 20, x_ws, u_ws)
+        stop = time.time()
+        compute_time = stop - start
+
+        (
+            desired_motor_position,
+            desired_pendulum_position,
+            desired_motor_velocity,
+            desired_pendulum_velocity,
+        ) = controller.get_trajectoy()[1]
+
+        # Basic safety
+        if abs(desired_pendulum_position) > 2 * np.pi:
+            break
+        if abs(desired_motor_position) > np.pi:
+            break
+        if abs(desired_motor_velocity) > 50.0:
+            break
+
+        (
+            motor_position,
+            pendulum_position,
+            motor_velocity,
+            pendulum_velocity,
+            timestamp,
+            motor_command,
+        ) = robot.step_PID(desired_motor_position, desired_motor_velocity)
+
+        # Basic safety
+        if abs(pendulum_position) > 2 * np.pi:
+            break
+        if abs(motor_position) > np.pi:
+            break
+        if abs(motor_velocity) > 50.0:
+            break
+
+        state = State(
+            motor_position=Signal(measured=motor_position, desired=desired_motor_position),
+            motor_velocity=Signal(measured=motor_velocity, desired=desired_motor_velocity),
+            pendulum_position=Signal(
+                measured=pendulum_position, desired=desired_pendulum_position
+            ),
+            pendulum_velocity=Signal(
+                measured=pendulum_velocity, desired=desired_pendulum_velocity
+            ),
+            action=motor_command,
+            timing=compute_time,
+        )
+        logger.update(int((timestamp - t0) * 1e9), state)
+
+        # Get the warm start from the controller
+        x_ws, u_ws = controller.get_warm_start()
+
+        # Update state
+        x = np.array(
+            [
+                motor_position,
+                pendulum_position,
+                motor_velocity,
+                pendulum_velocity,
+            ]
+        )
+
+    # Close logger
+    logger.stop()
+
+    # Read log
+    loader = Loader()
+    times, states_dict = loader.load(log_path)
+
+    # Plot
+    plotter = Plotter(times, states_dict)
+    plotter.plot()
+
+    # Animate
+    states = loader.get_state("measured")
+    viewer.animate(times, states)
+    viewer.close()