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Content import badge,deepsleep,urandom,wifi from umqtt.simple import MQTTClient from time import * psuvoltage='0.0' psucurrent='0.0' psutemperature='0.0' current=['0.0','0.0', '0.0','0.0', '0.0','0.0'] notification=['','','','','',''] error=['','','','','',''] ledjes=[0,0,0,0,0,0] server="mqtt.sha2017.org" clientname = 'SHA2017Badge ' + str(urandom.getrandbits(30)) c = MQTTClient(clientname, server) def sub_cb(topic, msg): global psuvoltage global psucurrent global psutemperature global error global notification global ledjes global laptopChargerVolt global laptopChargerCurrent global laptopChargerWatts global laptopChargerTemp global laptopChargerHumid print((topic, msg)) #lets strip all the extra characters message = (msg.decode('utf-8')) message = message.replace('\x08', '') message = message.replace('\x05', '') message = message.replace(',', '.') message = message.strip() if(topic.decode('utf-8')=='altpwr/psu/voltage'): psuvoltage = message if(topic.decode('utf-8')=='altpwr/psu/current'): psucurrent = message if(topic.decode('utf-8')=='altpwr/psu/temperature'): psutemperature = message for x in range(0, 6): if(topic.decode('utf-8')=='altpwr/psu/'+str(x+1)+'/current'): current[x]=message if(topic.decode('utf-8')=='altpwr/psu/'+str(x+1)+'/message'): notification[x]=message if(topic.decode('utf-8')=='altpwr/psu/'+str(x+1)+'/error'): error[x]=message if(error[x]!=''): ledjes[x]=1 else: ledjes[x]=0 if(topic.decode('utf-8')=='altpwr/node/laptopChargeStation/temperature'): laptopChargerTemp = message if(topic.decode('utf-8')=='altpwr/node/laptopChargeStation/humidity'): laptopChargerHumid = message if(topic.decode('utf-8')=='altpwr/node/laptopChargeStation/watts'): laptopChargerWatts = message if(topic.decode('utf-8')=='altpwr/node/laptopChargeStation/voltage'): laptopChargerVolt = message if(topic.decode('utf-8')=='altpwr/node/laptopChargeStation/current'): laptopChargerCurrent = message def setup(): print("[ALTPOWERRR]Setting wifi for the MQTT conn") global c wifi.init() maxtime = 10.0; while not wifi.sta_if.isconnected() and maxtime>0: sleep(0.25) maxtime = maxtime - 0.25 pass print("[ALTPOWERRR]Coneccting MQTT server") c.set_callback(sub_cb) c.connect() c.subscribe(b"altpwr/#") print('mqtt set') t = 5.0 # while t>0: # sleep(0.25) # t = t - 0.25 # c.check_msg() # pass print("[ALTPOWERRR]Setup Done!") pass def loop(c): print("[ALTPOWERRR]Entering Loop") # while t>0: # sleep(0.25) # maxtime = maxtime - 0.25 # c.check_msg() # pass draw(0,0) deepsleep.start_sleeping(30000) return False def draw(x,y): print("[ALTPOWERRR]Draw") return 0