def do(self, action):
print self._blinking_loop
if self._blinking_loop is not None:
try:
self._blinking_loop.stop()
except:
pass
if action is not None:
for k, v in action.iteritems():
if k == 'state':
grovepi.digitalWrite(self._pin, v)
elif k == 'blink':
self._blinking_period = float(v)
self._blinking_loop = task.LoopingCall(self._blink)
self._blinking_loop.start(self._blinking_period)
print 'action done'
def do(self, action):
if action is not None:
for k, v in action.iteritems():
if k == 'state':
grovepi.digitalWrite(self._pin, v)
def _blink(self):
grovepi.digitalWrite(self._pin, self._led_status)
if self._led_status == 0:
self._led_status = 1
else:
self._led_status = 0