import time
import random

from duinobot import *
board = Board("/dev/ttyUSB0")
board.report()
robot = Robot(board, 5)
try:
    while True:
        robot.forward(10)
        print "Distancia:", robot.ping()
        robot.beep()
        if robot.getObstacle():
            print "choque!"
            angulo = random.randint(0,100)
            print "girando", angulo, "grados!"
            robot.turnLeft(angulo, 0.5)
        time.sleep(1)
finally:
    robot.stop()
    board.exit()