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Only create new PWM.GPIO instance if one does not exist #243

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Only create new PWM.GPIO instance if one does not exist #243

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10 changes: 4 additions & 6 deletions modules/base_plugins/gpio_actor/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,14 +53,15 @@ def on(self, power=None):
if self.frequency is None:
self.frequency = 0.5 # 2 sec

self.p = GPIO.PWM(int(self.gpio), float(self.frequency))
if self.p is None:
self.p = GPIO.PWM(int(self.gpio), float(self.frequency))
self.p.start(int(self.power))

def set_power(self, power):
'''
Optional: Set the power of your actor
:param power: int value between 0 - 100
:return:
:return:
'''
if power is not None:
self.power = int(power)
Expand Down Expand Up @@ -96,12 +97,9 @@ def on(self, power=100):
'''
Code to switch on the actor
:param power: int value between 0 - 100
:return:
:return:
'''
print "ON"

def off(self):
print "OFF"