def setup():
    """Setup pins"""
    print("Simple drive")
    board.set_pin_mode(L_CTRL_1, Constants.OUTPUT)
    board.set_pin_mode(L_CTRL_2, Constants.OUTPUT)
    board.set_pin_mode(PWM_L, Constants.PWM)
    board.set_pin_mode(R_CTRL_1, Constants.OUTPUT)
    board.set_pin_mode(R_CTRL_2, Constants.OUTPUT)
    board.set_pin_mode(PWM_R, Constants.PWM)