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Ensure PWMOutputDevice pin argument not mandatory, close #43

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Ben Nuttall
2015-10-05 12:09:35 +01:00
parent 82319ba672
commit fd3f66b832
1 changed files with 1 additions and 1 deletions
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2
gpiozero/output_devices.py
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@@ -156,7 +156,7 @@ class PWMOutputDevice(DigitalOutputDevice):
"""
Generic Output device configured for PWM (Pulse-Width Modulation).
"""
def __init__(self, pin):
def __init__(self, pin=None):
super(PWMOutputDevice, self).__init__(pin)
self._frequency = 100
self._pwm = GPIO.PWM(self._pin, self._frequency)