Merge branch 'master' into MQTT-Testament-Messages

esp-receiver/src/config.h.example

@@ -4,15 +4,21 @@
  * For project specific settings. Copy to config.h and place your settings there.
  **/
 
+// MQTT-Configuration
 const char *MQTT_BROKER = "192.168.178.74";
-const char *MQTT_SENSOR_TOPIC = "living/sensor2";
+const char *MQTT_CLIENT_USER = "NULL";
+const char *MQTT_CLIENT_PW = "NULL";
 const char *MQTT_CLIENT_ID = "living_mobile_sensor";
+
+const char *MQTT_SENSOR_TOPIC = "living/sensor2";
 const char *MQTT_LAST_WILL_TOPIC = "living/sensor2/status";
 const char *MQTT_LAST_WILL_MSG = "offline";
-const char *MQTT_CLIENT_USER = "NULL"; // if NULL, no username or password is used
-const char *MQTT_CLIENT_PW = "NULL";   // if NULL, no password is used
+uint8_t MQTT_WILL_QOS = 1; // 0, 1 or 2
+boolean MQTT_WILL_RETAIN = true;
 
-const int AirValue = 800;   //replace the value with value when placed in air
-const int WaterValue = 345; //replace the value with value when placed in water
+
+// Configuration for Soil-Sensor
+const int AirValue = 700;   //replace the value with value when placed in air (800)
+const int WaterValue = 150; //replace the value with value when placed in water (345)
 
 #endif

esp-receiver/src/main.cpp

@@ -225,9 +225,10 @@ void reconnect()
     // Attempt to connect
     
     // Should work without authentication, if credentials are NULL
-    if (mqttClient.connect(MQTT_CLIENT_ID, MQTT_CLIENT_USER, MQTT_CLIENT_PW))
+    if (mqttClient.connect(MQTT_CLIENT_ID, MQTT_CLIENT_USER, MQTT_CLIENT_PW, MQTT_WILL_TOPIC, MQTT_WILL_QOS, MQTT_WILL_RETAIN, MQTT_WILL_MSG))
     {
       Serial.println("INFO: connected");
+      mqttClient.publish(MQTT_WILL_TOPIC, "online", true);
     }
     else
     {
@@ -284,6 +285,7 @@ void publishData(float temp, float humid, float soil, long battery)
   char data[200];
   serializeJson(doc, data);
   mqttClient.publish(MQTT_SENSOR_TOPIC, data, true);
+  
   yield();
 }
 

sensor433/src/config.h.example

@@ -15,6 +15,6 @@
 #define WATCHDOG_SLEEP_FURTHER 8
 
 // define wether to use a DHT-Sensor or not
-bool USE_DHT_SENSOR = true;
+#define USE_DHT_SENSOR  true
 
 #endif

sensor433/src/main.cpp

@@ -68,7 +68,7 @@ void setup()
   pinMode(SOIL_PIN, INPUT);
 
   // init the DHT22
-  if (USE_DHT_SENSOR == 1)
+  if (USE_DHT_SENSOR)
   {
     dht_init(&dht, DHT_PIN);
   }
@@ -115,7 +115,7 @@ void loop()
       memcpy(&rh_buf[1], &battery, 4);
       rh_send(rh_buf,RH_BUF_LEN);
     }
-    else if (USE_DHT_SENSOR == 1)
+    else if (USE_DHT_SENSOR)
     {
       if (dht_read_data(&dht, &t, &h) == 1)
       {