Address of tempsensors is published to MQTT

esp32/Readme.md

@@ -82,5 +82,6 @@ DS18B20 one wire temp sensor
  * Nicht mehrere Messungen vom Temp-Sensor nur warten, bis wir einen Wert bekommen
  * Partitionslayout
  * OW-search address in topic nutzen
+ * Wifi bei timout deaktivieren (damit wir entweder wlan spielen oder fallback: nur pflanzen giessen)
 
 

esp32/src/main.cpp

@@ -192,12 +192,6 @@ void mode2MQTT()
   sensorLipo.setProperty("CCA").send(String(battery.getCCA()));
   sensorSolar.setProperty("volt").send(String(mSolarVoltage));
 
-  sensorTemp.setProperty(TEMPERATUR_SENSOR_LIPO).send(String(mTempLipo));
-  Serial << "Lipo Temperatur " << mTempLipo << " °C " << endl;
-
-  sensorTemp.setProperty(TEMPERATUR_SENSOR_WATER).send(String(mTempWater));
-  Serial << "Water Temperatur " << mTempWater << " °C " << endl;
-
   sensorTemp.setProperty(TEMPERATUR_SENSOR_CHIP).send(String(mChipTemp));
   Serial << "Chip Temperatur " << mChipTemp << " °C " << endl;
 
@@ -261,9 +255,12 @@ void readDistance()
     sei();
 
     int mmDis = duration * 0.3432 / 2;
-    if(mmDis > MAX_TANK_DEPTH){
+    if (mmDis > MAX_TANK_DEPTH)
+    {
       waterRawSensor.add(0);
-    } else {
+    }
+    else
+    {
       waterRawSensor.add(mmDis);
     }
   }
@@ -282,7 +279,7 @@ void readSensors()
   delay(20);
 
   int timeoutTemp = millis() + TEMPERATUR_TIMEOUT;
-  int sensorCount = 0;
+  uint8_t sensorCount = 0U;
 
   /* Required to read the temperature at least once */
   while ((sensorCount == 0 || !battery.isFound()) && millis() < timeoutTemp)
@@ -300,10 +297,33 @@ void readSensors()
     sensors.requestTemperatures();
   }
 
-  for (int i = 0; i < sensorCount; i++) {
-    float temp = sensors.getTempCByIndex(i);
+  for (uint8_t i = 0; i < sensorCount; i++)
+  {
+    DeviceAddress ds18b20Address;
+    sensors.getAddress(ds18b20Address, i);
+    float temp = sensors.getTempC(ds18b20Address);
     Serial << "OneWire sensor " << i << " has value " << temp << endl;
-    /** FIXME: handle via address */
+    char buf[sizeof(DeviceAddress) * 2];
+    snprintf(buf, sizeof(buf), "%.2X%.2X%.2X%.2X%.2X%.2X%.2X%.2X",
+             ds18b20Address[0],
+             ds18b20Address[1],
+             ds18b20Address[2],
+             ds18b20Address[3],
+             ds18b20Address[4],
+             ds18b20Address[5],
+             ds18b20Address[6],
+             ds18b20Address[7]);
+
+      if (String(lipoSensorAddr.get()).compareTo(String(buf))) {
+        sensorTemp.setProperty(TEMPERATUR_SENSOR_LIPO).send(String(temp));
+        Serial << "Lipo Temperatur " << temp << " °C " << endl;
+      } else if (String(waterSensorAddr.get()).compareTo(String(buf))) {
+        sensorTemp.setProperty(TEMPERATUR_SENSOR_WATER).send(String(temp));
+        Serial << "Water Temperatur " << temp << " °C " << endl;      
+      }
+      /* Always send the sensor address with the temperatur value */
+      sensorTemp.setProperty(String(buf)).send(String(temp));
+      Serial << "Temperatur " << String(buf) << " : " << temp << " °C " << endl;      
   }
 
   // Update battery chip data
@@ -455,8 +475,8 @@ void systemInit()
   // Set default values
 
   //in seconds
-  deepSleepTime.setDefaultValue(600).setValidator([] (long candidate) {
-    return (candidate > 0) && (candidate < (60 * 60 * 2) /** 2h max sleep */ );
+  deepSleepTime.setDefaultValue(600).setValidator([](long candidate) {
+    return (candidate > 0) && (candidate < (60 * 60 * 2) /** 2h max sleep */);
   });
   deepSleepNightTime.setDefaultValue(600);
   wateringDeepSleep.setDefaultValue(5);

esp32test/Esp32DeepSleepTest/platformio.ini

@@ -15,3 +15,5 @@ framework = arduino
 build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 lib_deps = OneWire
             DallasTemperature
+
+upload_port = /dev/ttyUSB1

esp32test/Esp32DeepSleepTest/src/main.cpp

@@ -110,9 +110,29 @@ void setup() {
   Serial.print("Bat I");
   Serial.print("\t");
   Serial.println("Temp/10");
+
 }
 
 void loop() { 
+  static int loop=1;
+
+
+  DeviceAddress t;
+  for(int i=0; i < sizeof(t); i++) {
+    t[i] = loop + i*2;
+  }
+  char buf[sizeof(DeviceAddress)*2];
+  snprintf(buf, sizeof(buf), "%.2X%.2X%.2X%.2X%.2X%.2X%.2X%.2X", t[0], t[1], t[2], t[3], t[4], t[5], t[6], t[7]);
+/*
+  %X -> linksbündige hexzahl
+  %2X -> 2Stellige hexzahl ... dynamisch erweitert
+  %0.2X -> 2stellige hexzahl mit führerder "0"
+  */
+  printf("Print: %s\n", buf);
+  loop++;
+  delay(500);
+  return;
+
   whatever = !whatever;
   digitalWrite(OUTPUT_PUMP, HIGH);
   delay(500);