Merge branch 'tempsensor' into 'master'

Tempsensor

See merge request lukas/pumpensteuerung!1

platformio.ini

@@ -12,3 +12,8 @@
 platform = espressif8266
 board = esp07
 framework = arduino
+
+lib_deps =
+    SPI
+    Wire
+    DHT sensor library

src/Temperature.cpp

@@ -0,0 +1,33 @@
+//
+// Created by lukas on 22.08.20.
+//
+
+#include "Temperature.h"
+
+void Temperature::init() {
+    dht.begin();
+}
+
+double Temperature::getTemp() {
+    sensors_event_t event;
+    dht.temperature().getEvent(&event);
+    if (isnan(event.temperature)) {
+        return -1;
+    }
+    else {
+        return event.temperature;
+    }
+}
+
+double Temperature::getHum() {
+    sensors_event_t event;
+    dht.humidity().getEvent(&event);
+    if (isnan(event.relative_humidity)) {
+        return -1;
+    }
+    else {
+
+       return event.relative_humidity;
+
+    }
+}

src/Temperature.h

@@ -0,0 +1,21 @@
+//
+// Created by lukas on 22.08.20.
+//
+
+#pragma once
+
+#include <Adafruit_Sensor.h>
+#include <DHT.h>
+#include <DHT_U.h>
+
+class Temperature {
+public:
+    Temperature(): dht(4, DHT22){};
+
+    void init();
+    double getTemp();
+    double getHum();
+
+private:
+    DHT_Unified dht;
+};

src/main.cpp

@@ -4,7 +4,7 @@
 
 #include "WifiManager.h"
 
-#define VERSION "v1.0"
+#define VERSION "v1.1"
 
 bool allow;
 bool error = false;