class Task_flow(Thread):
def __init__(self):
Thread.__init__(self)
self.ey = Eyeo()
def run(self):
while True:
# detect input changes and inc count
state = self.ey.read_flow_meter()
self.st = bool(data['lastflowpinstate'])
self.tm = int(data['lastflowratetimer'])
self.ct = int(data['pulse_count'])
if (state == self.st):
self.tm += 1
data['lastflowratetimer'] = self.tm
return
if (state == HIGH):
# low to high transition!
self.ct += 1
data['pulse_count'] = self.ct
data['lastflowpinstate'] = state
data['lastflowratetimer'] = 0
time.sleep(.01)
return
class Task_second(Thread):
def __init__(self):
Thread.__init__(self)
print "Task_second init"
self.ey = Eyeo()
def run(self):
while (True):
# calc flow
CalcFlow()
# do valve control
if (bool(data['valve_open']) == True):
if (float(data['flow_delivered']) >= float(data['water_required'])):
# close valve
self.ey.control_valve(CLOSE)
time.sleep(1)
return
def __init__(self):
Thread.__init__(self)
self.ey = Eyeo()
def __init__(self):
Thread.__init__(self)
print "Task_second init"
self.ey = Eyeo()
