Merge pull request #9 from tkoeberl/master

init the si1145 & changed the mqtt config

.gitignore

@@ -1 +1,2 @@
 secrets.h
+.vscode/

iot_data.ino

@@ -89,4 +89,7 @@ void sendData(struct sensorData *environment)
       delay(5000);
     }
   }
+  else if (App == "MQTT") {
+    SendDataMQTT(environment);
+  }
 }

sensors.ino

@@ -108,8 +108,14 @@ void readBME(struct sensorData *environment)
 //=======================================================
 void readUV(struct sensorData *environment)
 {
-  environment->UVIndex = uv.readUV() / 100;
-  MonPrintf("UV Index: %f\n", environment->UVIndex);
-  MonPrintf("Vis: %i\n", uv.readVisible());
-  MonPrintf("IR: %i\n", uv.readIR());
+  if (! uv.begin()) {
+    Serial.println("Didn't find Si1145");
+    environment->UVIndex = -1;
+  }
+  else{
+    environment->UVIndex = uv.readUV() / 100;
+    MonPrintf("UV Index: %f\n", environment->UVIndex);
+    MonPrintf("Vis: %i\n", uv.readVisible()); 
+    MonPrintf("IR: %i\n", uv.readIR());
+  }
 }

weather.ino

@@ -200,12 +200,6 @@ void processSensorUpdates(void)
 #endif
   //send sensor data to IOT destination
   sendData(&environment);
-
-  //send sensor data to MQTT
-#ifdef MQTT
-  SendDataMQTT(&environment);
-#endif
-
   WiFi.disconnect();
 }
 

wifi.ino

@@ -25,6 +25,17 @@ void wifi_connect()
     }
     MonPrintf("WiFi connected\n");
   }
+  else if (App == "MQTT")  // for posting datas to Thingspeak website
+  {
+    MonPrintf("Connecting to WiFi\n");
+    WiFi.begin(ssid, pass);
+
+    while (WiFi.status() != WL_CONNECTED)
+    {
+      delay(500);
+    }
+    MonPrintf("WiFi connected\n");
+  }  
   else
   {
     //WiFi.begin(ssid, pass);