def __init__(self,num):
self.obj=spidev.SpiDev()
self.obj.open(num,0)
if num==0:
self.GDO0Pin=self.spi0_gdo0
if num==1:
self.GDO0Pin=self.spi1_gdo0
fagpio.unexport(self.GDO0Pin)
self.GDO0State=False
self.Reset()
def run(self):
gpio=fagpio.gpio(self.gpio)
gpio.edge=self.edge
gpio.direction=self.dir
gpio.active=self.act
s_id=str(self.id)
s_gpio=str(self.gpio)
logging.critical('gpio communication: start sensor '+s_id+' on gpio '+s_gpio+' with edge '+ self.edge)
while self.running:
events=gpio.epoll_obj.poll(1)
logging.debug('gpio communication: sensor id ' + s_id + ': no event')
for fileno,event in events:
logging.debug('gpio communication: event file:'+str(fileno)+' event:'+str(event)+' file:'+str(gpio.fvalue.fileno()))
if fileno==gpio.fvalue.fileno():
data=s_id+':'+str(gpio.value)
logging.info('gpio communication: sensor id ' + s_id + ' gpio ' + s_gpio + ': ' + data)
daemon.queue.add(data)
fagpio.unexport(self.gpio)
logging.critical('gpio communication: unexport '+str(self.gpio)+' gpio')
logging.critical('gpio communication: stop sensor '+s_id+' on gpio '+s_gpio+' with edge '+ self.edge)
for fileno,event in events:
if fileno==gpio.fvalue.fileno():
now=time.time()
diff=round(now-t,2)
t=now
if i>1:
ec.inc()
ec.period(diff)
logging.info('elec communication: '+str(ec.value)+' '+str(diff)+' '+ str(ec.act_pow))
else:
i+=1
logging.info('elec communication: init..')
except Exception,e:
logging.error('elec communication: '+str(e))
finally:
fagpio.unexport(elec_gpio)
logging.critical('elec communication: stop')
class daqd(Daemon):
def run(self):
try:
self.queue = queue_thread()
self.queue.start()
self.cc1101_control=cc1101_control_thread()
self.cc1101_control.start()
self.cc1101_com=cc1101_com_thread()
self.cc1101_com.start()
self.elec_control=elec_control_thread()
self.elec_control.start()
logging.info('gpio communication: sensor ' + s_id + ' counter init..')
else:
while self.running:
events = gpio.epoll_obj.poll(1)
# logging.debug('gpio communication: sensor id ' + s_id + ': no event')
for fileno, event in events:
# logging.debug('gpio communication: event file:'+str(fileno)+' event:'+str(event)+' \
# file:'+str(gpio.fvalue.fileno()))
if fileno == gpio.fvalue.fileno():
# data=s_id+':'+str(gpio.value)
logging.debug('gpio communication: sensor ' + s_id + ' signal')
daemon.queue_out.add({'sensor_id':s_id,'value':1,'action_id':sensors[self.id].action_id})
except Exception, e:
logging.error('gpio communication: ', exc_info=True)
finally:
fagpio.unexport(self.gpio)
sensors[self.id].starting = False
#logging.critical('gpio communication: unexport ' + str(self.gpio) + ' gpio')
logging.critical('gpio communication: stop sensor:' + s_id + ' gpio:' + s_gpio + ' \
edge:' + self.edge + ' counter:' + str(self.counter))
class Daqd(Daemon):
@error_logger
def run(self):
self.queue_out = QueueThread('out')
self.queue_out.start()
self.queue_in = QueueThread('in')
self.queue_in.start()
self.daqd_control = DaqdControlThread()
self.daqd_control.start()
def GDO0Close(self):
self.epoll_obj.close()
fagpio.unexport(self.GDO0Pin)
self.GDO0State=False
events=gpio.epoll_obj.poll(1)
for fileno,event in events:
if fileno==gpio.fvalue.fileno():
now=time.time()
diff=round(now-t,2)
t=now
if i>1:
ec.inc()
ec.period(diff)
print(str(ec.value)+' '+str(diff)+' '+ str(ec.act_pow))
else:
i+=1
print('.')
except Exception,e:
print('elec communication error: '+str(e))
finally:
fagpio.unexport(num)
print('elec communication thread stop')
main=elec_com_thread()
main.start()
elec=elec_control_thread()
elec.start()
while True:
try:
time.sleep(1)
except:
print('stop')
elec.stop()
main.stop()
sys.exit(0)
