def getValue(self):
ASensor.getValue(self)
if self.flag.is_set()== False:
if (GPIO.input(self.pin)):
s=StreamMessage(self.getName(),self.getType(),True,datetime.now())
self.stream.on_next(s)
else :
s=StreamMessage(self.getName(),self.getType(),False,datetime.now())
self.stream.on_next(s)
else:
self.stream.on_completed()
def getValue(self):
ASensor.getValue(self)
try:
GPIO.setup(self.pin, GPIO.OUT)
#il pin va alto e si aspetta
self.__sendAndWait(GPIO.HIGH, 0.05)
#il pin va basso e si aspetta
self.__sendAndWait(GPIO.LOW, 0.02)
#change GPIO setup mode
GPIO.setup(self.pin,GPIO.IN, GPIO.PUD_UP)
#collezioniamo i dati inviati in un array
data =self.__saveData()
newValue=StreamMessage(self.name,self.typeSensor,data,datetime.now())
self.stream.on_next(newValue)
except :
self.stream.on_error("errore")
def __init__(self, name, typeSensor,pin,delay):
'''
Constructor
'''
ASensor.__init__(self, name, typeSensor, pin)
self.delay=delay
def stop(self):
ASensor.stop(self)
GPIO.remove_event_detect(self.pin)
def run(self):
ASensor.run(self)
GPIO.setup(self.pin,GPIO.IN)
GPIO.add_event_detect(self.pin,GPIO.BOTH,callback=self._callback_function)
def __init__(self, name, typeSensor,pin):
'''
Constructor
'''
ASensor.__init__(self, name, typeSensor, pin)
self.controlFlag = True
