from time import sleep from pylgbst import * log = logging.getLogger("demo") def demo_tilt_sensor_simple(movehub): log.info("Tilt sensor simple test. Turn device in different ways.") demo_tilt_sensor_simple.cnt = 0 limit = 10 def callback(param1): demo_tilt_sensor_simple.cnt += 1 log.info("Tilt #%s of %s: %s", demo_tilt_sensor_simple.cnt, limit, TILT_STATES[param1]) movehub.tilt_sensor.subscribe(callback) while demo_tilt_sensor_simple.cnt < limit: time.sleep(1) movehub.tilt_sensor.unsubscribe(callback) def demo_tilt_sensor_precise(movehub): log.info("Tilt sensor precise test. Turn device in different ways.") demo_tilt_sensor_simple.cnt = 0 limit = 50 def callback(pitch, roll, yaw): demo_tilt_sensor_simple.cnt += 1 log.info("Tilt #%s of %s: roll:%s pitch:%s yaw:%s", demo_tilt_sensor_simple.cnt, limit, pitch, roll, yaw) movehub.tilt_sensor.subscribe(callback, mode=TILT_SENSOR_MODE_FULL) while demo_tilt_sensor_simple.cnt < limit: time.sleep(1) movehub.tilt_sensor.unsubscribe(callback) def demo_led_colors(movehub): # LED colors demo log.info("LED colors demo") for color in COLORS.keys()[1:] + [COLOR_BLACK]: log.info("Setting LED color to: %s", COLORS[color]) movehub.led.set_color(color) sleep(1) def demo_motors_timed(movehub): log.info("Motors movement demo: timed") for level in range(0, 101, 5): level /= 100.0 log.info("Speed level: %s%%", level * 100) movehub.motor_A.timed(0.2, level) movehub.motor_B.timed(0.2, -level) movehub.motor_AB.timed(1.5, -0.2, 0.2) movehub.motor_AB.timed(0.5, 1) movehub.motor_AB.timed(0.5, -1) def demo_motors_angled(movehub): log.info("Motors movement demo: angled") for angle in range(0, 361, 90): log.info("Angle: %s", angle) movehub.motor_B.angled(angle, 1) sleep(1) movehub.motor_B.angled(angle, -1) sleep(1) movehub.motor_AB.angled(360, 1, -1) sleep(1) movehub.motor_AB.angled(360, -1, 1) sleep(1) def demo_port_cd_motor(movehub): motor = None if isinstance(movehub.port_D, EncodedMotor): log.info("Rotation motor is on port D") motor = movehub.port_D elif isinstance(movehub.port_C, EncodedMotor): log.info("Rotation motor is on port C") motor = movehub.port_C else: log.warning("Motor not found on ports C or D") if motor: motor.angled(20, 0.2) sleep(3) motor.angled(20, -0.2) sleep(1) motor.angled(20, -0.1) sleep(2) motor.angled(20, 0.1) sleep(1) def vernie_head(movehub): portd = EncodedMotor(movehub, PORT_D) while True: angle = 20 portd.angled(angle, 0.2) sleep(2) portd.angled(angle, -0.2) sleep(2) portd.angled(angle, -0.2) sleep(2) portd.angled(angle, 0.2) sleep(2) def demo_color_sensor(movehub): log.info("Color sensor test: give it 3 things to detect color") demo_color_sensor.cnt = 0 def callback(color, distance): demo_color_sensor.cnt += 1 clr = COLORS[color] if color in COLORS else None log.info("#%s: Color %s, distance %s", demo_color_sensor.cnt, clr, distance) movehub.color_distance_sensor.subscribe(callback) while demo_color_sensor.cnt < 300: time.sleep(1) movehub.color_distance_sensor.unsubscribe(callback) def demo_all(movehub): demo_led_colors(movehub) demo_motors_timed(movehub) demo_motors_angled(movehub) demo_port_cd_motor(movehub) demo_tilt_sensor_simple(movehub) demo_tilt_sensor_precise(movehub) demo_color_sensor(movehub) if __name__ == '__main__': logging.basicConfig(level=logging.INFO) try: connection = DebugServerConnection() except BaseException: logging.warning("Failed to use debug server: %s", traceback.format_exc()) connection = BLEConnection().connect() hub = MoveHub(connection) demo_color_sensor(hub) # demo_all(hub) log.info("Sleeping 60s") sleep(60) # sleep(1) # hub.get_name() # demo_port_cd_motor(hub) # demo_led_colors(hub) # sleep(1)