alpha

README.md

@@ -1,5 +1,9 @@
 # Бродильная камера на ESP 8266
 
+# Формат передачи данных
+
+
+
 ## Необходимые детали
 
 1. Wemos D1 Mini

init.lua

@@ -1,70 +1,69 @@
-timing = 5000 -- Sending timer
+local t = require("DS1820")
+timing = 60000 -- Sending timer
 srv = nil -- TCP client
 uid = '' -- MAC UID
-dhtpin = 1 -- DHT11 pin
-sda, scl = 3, 4 -- BME280 pins
-alt = 320 -- altitude of the measurement place
+dhtpin_room = 1 -- DHT11 room pin
+dhtpin_cellar = 2 -- DHT11 cellar pin
+dhtpin_weather = 5 -- DHT11 weather pin
+ds_pin = 6
+
+local results = {} -- DS1822 results
 
 -- Weather vars
 
-T = - 300 -- BME temp 
-P = - 300 -- BME pressure
-curAlt = - 300 -- BME altitude
-TB = - 300 -- DHT temp
-TH = - 300 -- DHT humidity
-UF = 0 -- UF index
+TB_room = - 300 -- DHT temp
+TH_room = - 300 -- DHT humidity
+TB_cellar = - 300 -- DHT temp
+TH_cellar = - 300 -- DHT humidity
+TB_weather = - 300 -- DHT temp
+TH_weather = - 300 -- DHT humidity
 
--- Read the solar sensor
+-- Read DS1822
 
-function adc_read()
-    UF = adc.read(0)
-    print('UF index: '..UF)
+local function readout(temp)	
+	for addr, temp in pairs(temp) do  
+		local uid = string.format('%s',('%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X'):format(addr:byte(1,8)))
+		results[uid] = temp
+		print(uid,temp)
+	end
 end
 
--- Read the BME280 sensor
-
-function bme_read()
-	T, P, H, QNH = bme280.read(alt)
-	local Tsgn = (T < 0 and -1 or 1); T = Tsgn*T
-	print(string.format("T=%s%d.%02d", Tsgn<0 and "-" or "", T/100, T%100))
-	print(string.format("QFE=%d.%03d", P/1000, P%1000))
-	print(string.format("QNH=%d.%03d", QNH/1000, QNH%1000))
-	P = bme280.baro()
-	curAlt = bme280.altitude(P, QNH)
-	local curAltsgn = (curAlt < 0 and -1 or 1); curAlt = curAltsgn*curAlt
-	print(string.format("altitude=%s%d.%02d", curAltsgn<0 and "-" or "", curAlt/100, curAlt%100))
+local function read_sensors()
+    t:read_temp(readout, ds_pin, t.C)
 end
 
 -- Read the DHT11 sensor
 
-function dht_read()
-	status, temp, humi, temp_dec, humi_dec = dht.read(dhtpin)
+local function dht_read(dhtpin)
+	local status, temp, humi, temp_dec, humi_dec = dht.read(dhtpin)
 	if status == dht.OK then
-		TB = temp
-		TH = humi
 		print("DHT Temperature:"..temp..";".."Humidity:"..humi)
+		return {['temp'] = temp, ['humi'] = humi}
 	elseif status == dht.ERROR_CHECKSUM then
 		print( "DHT Checksum error." )
 	elseif status == dht.ERROR_TIMEOUT then
 		print( "DHT timed out." )
 	end
+	return {}
 end
 
--- Prepare data for TCP server
+-- Data for TCP server
 
 function data_out()
+	read_sensors()
     local pack = {}
     pack['id'] = uid   
-    pack['bme'] = {['temp'] = T,['press'] = P,['alt'] = curAlt}    
-    pack['dht'] = {['temp'] = TB,['humi'] = TH} 
-    pack['uf'] = UF
+    pack['room'] = dht_read(dhtpin_room) 
+    pack['cellar'] = dht_read(dhtpin_cellar) 
+    pack['weather'] = dht_read(dhtpin_weather) 
+    pack['sensors'] = results
     return encoder.toBase64(sjson.encode(pack))
 end
 
 -- Exchange data with server
 
-function tcp()
-    srv:connect(4999,"braga.ulgrad.ru")
+local function send()
+    srv:connect(4999,"chan.ulgrad.ru")
     srv:on("connection", function(sck, c)
     print('connection')
         sck:send(data_out().."\r\n")
@@ -100,30 +99,18 @@ function on_connect()
     end
 end
 
--- Setup ADC
-
-if adc.force_init_mode(adc.INIT_ADC)
-then
-  node.restart()
-  return -- don't bother continuing, the restart is scheduled
-end
-
 -- Setup sensors
 
-i2c.setup(0, sda, scl, i2c.SLOW) -- call i2c.setup() only once
 bme280.setup()
 
 -- Setup timers
 
 tcptimer = tmr.create()
-tcptimer:register(12000, tmr.ALARM_AUTO,tcp)
+tcptimer:register(timing, tmr.ALARM_AUTO,send)
     
 inittimer = tmr.create()
 inittimer:register(5000, tmr.ALARM_SINGLE, function()
-	adc_read()
-	bme_read()
-	dht_read()
-    enduser_setup.start('meteo',on_connect)   
+    enduser_setup.start('chan',on_connect)   
 end)
 
 inittimer:start()