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Content import machine, time, onewire, ds18x20 #from machine import Pin import badge, ugfx, wifi import urequests as requests looptime=1 #minutes between temp update def system_init(): global ds global roms #init badge stuff badge.init() wifi.init() #init gfx stuff ugfx.init() ugfx.input_init() ugfx.clear(ugfx.BLACK) ugfx.flush() ugfx.clear(ugfx.WHITE) ugfx.flush() #setup pins for tempurature senspr #provide power to the header expansion badge.power_sdcard_enable() dat = machine.Pin(33) # create the onewire object ds = ds18x20.DS18X20(onewire.OneWire(dat)) # scan for devices on the bus roms = ds.scan() def get_temp(): global roms global ds print("%.2f"%ds.read_temp(roms[0])) ds.convert_temp() ugfx.area(49,30,200,100,ugfx.WHITE) ugfx.string(50, 30, "Temp is %.2f" % (ds.read_temp(roms[0])) , "Roboto_BlackItalic24", ugfx.BLACK) ugfx.flush() time.sleep_ms(250) def wifi_up(): while not wifi.sta_if.isconnected(): time.sleep(0.1) pass print(wifi.sta_if.ifconfig()[0]) return wifi.sta_if.ifconfig()[0] def store_reading(): global roms,ds #now=time.localtime() print ("My ip is : %s" % (wifi_up())) ds.convert_temp() temptemp=ds.read_temp(roms[0]) #tell the webserver thermoUrl="http://192.168.3.24:8080/json.htm?type=command&param=udevice&idx=77&nvalue=0&svalue=%.2f" % (temptemp) print(thermoUrl) #tell the thermostat try: thermo = requests.get(thermoUrl) ugfx.area(50,30,200,100,ugfx.WHITE) ugfx.string(50, 30, "Temp is %.2f" % (temptemp) , "Roboto_BlackItalic24", ugfx.BLACK) ugfx.flush() thermo.close() except: ugfx.string(10, 10, "Could not upload temperature to thermostat", "Roboto_Regular12", 0) ugfx.flush() print('thermo fail') time.sleep(5) def loop_store(): store_reading() #time.sleep(looptime*60) #wait 1 mins system_init() print("All systems go!") sleeptime = 1000 count = 0 while True: get_temp() time.sleep_ms(sleeptime) print(count) if count >= looptime*60: loop_store() count = 0 count += 1 #get_temp() #show_temp() #handle_web() """except Exception as e: #probably a bug: ugfx.string(50, 50,str(e), "Roboto_BlackItalic12", ugfx.BLACK) ugfx.flush()"""