sets/inventor: Add MVP basic program.

rename MVP Basic program

fix MVP Basic program

sets/inventor/mvp/README.md

@@ -0,0 +1,7 @@
+# Example LEGO® MINDSTORMS® Robot Inventor programs for M.V.P.
+
+This program requires PyBricks v3.0 firmware installed on the Inventor Hub.
+
+Building instructions can be found at https://www.lego.com/en-us/service/buildinginstructions/51515.
+
+The playing instructions for each robot variant are in the docstrings of the corresponding file.

sets/inventor/mvp/mvp_basic.py

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+"""
+This program is for MVP's basic "Buggy" mode.
+
+Follow the corresponding building instructions in the LEGO® MINDSTORMS®
+Robot Inventor App.
+"""
+
+from pybricks.pupdevices import Motor
+from pybricks.parameters import Direction, Port
+
+
+class MVP:
+    def __init__(self):
+        self.steer_motor = Motor(Port.A)
+        self.drive_motor = Motor(Port.B,
+                                 positive_direction=Direction.COUNTERCLOCKWISE)
+
+    def calibrate(self):
+        self.steer_motor.run_target(speed=1000, target_angle=0)
+
+
+# Initialize mvp and straighten its steering.
+mvp = MVP()
+mvp.calibrate()
+
+# Make mvp drive in a circle.
+mvp.steer_motor.run_angle(speed=350, rotation_angle=50)
+mvp.drive_motor.run_angle(speed=800, rotation_angle=16 * 360)