def start(self, pin, dutycycle, frequency_hz=2000):
        """Enable PWM output on specified pin.  Set to intiial percent duty cycle
        value (0.0 to 100.0) and frequency (in Hz).
        """
        if dutycycle < 0.0 or dutycycle > 100.0:
            raise ValueError('Invalid duty cycle value, must be between 0.0 to 100.0 (inclusive).')
        self.bbio_pwm.start(pin, dutycycle, frequency_hz)
def start(self, pin, dutycycle, frequency_hz=2000):
        """Enable PWM output on specified pin.  Set to intiial percent duty cycle
        value (0.0 to 100.0) and frequency (in Hz).
        """
        if dutycycle < 0.0 or dutycycle > 100.0:
            raise ValueError('Invalid duty cycle value, must be between 0.0 to 100.0 (inclusive).')
        self.bbio_pwm.start(pin, dutycycle, frequency_hz)
def start ( self , pin , dutycycle , frequency_hz = 2000 ) : if dutycycle < 0.0 or dutycycle > 100.0 : raise ValueError ( 'Invalid duty cycle value, must be between 0.0 to 100.0 (inclusive).' ) self . bbio_pwm . start ( pin , dutycycle , frequency_hz )
Enable PWM output on specified pin.  Set to intiial percent duty cycle
        value (0.0 to 100.0) and frequency (in Hz).
Enable PWM output on specified pin . Set to intiial percent duty cycle value ( 0 . 0 to 100 . 0 ) and frequency ( in Hz ) .