firmware/config.h

@@ -14,6 +14,7 @@
 #define WIND_SENSOR_MEAS_TIME_S          15
 #define WATCHDOG_TIMEOUT_MS           30000
 #define WIFI_CHECK_INTERVAL_MS       120000
+#define INFLUXDB_TIMEOUT_MS            1000
 
 #define ENERGY_SAVING_ITERATIONS         30
 

firmware/firmware.ino

@@ -41,7 +41,7 @@ const String wifiName = "oko-weather-" + DEVICE_NAME;
 WiFiManager wifiManager;
 
 uint8_t fsm_state = FSM_STATE_1;
-
+start_measure_wind
 uint8_t sensor_cnt = 0;
 
 boolean validData = false;
@@ -360,9 +360,12 @@ void _fsm_loop()
         // reset the wait timer to get a value every HTTP_CALL_ON_WINDSPEED_INTERVAL_S independently to the runtime of the measurement
         update_windspeed_exceed_cnt = millis();
 
-        start_measure_wind(); // start measurement of wind speed
+        // start measurement of wind speed
+        start_measure_wind();
+
         fsm_state = FSM_STATE_11; // wait untile the wind meas time exceeded
         break; // abort case here to prevent read of next sensor in list
+
       }
 #endif
       fsm_state = FSM_STATE_2;

firmware/influxdb.ino

@@ -176,26 +176,35 @@ void pushToInfluxDB(String device, float sensorValues[]) {
 void _writePoint()
 {
 
+  uint32_t _timeout = millis();
+
+  debug("InfluxDB: check connection");
+  do {
+  } while (client.validateConnection() and (_timeout + INFLUXDB_TIMEOUT_MS) <= millis());
+
+  if (! client.validateConnection())
+  {
+    debug("Can't write to InfluxDB2, timeout validating connection");
+    return;
+  }
+
+  _timeout = millis();
+
+  debug("InfluxDB: waiting for write ready");
   // wait unitl ready
   do {
-#ifdef DEBUG
-    Serial.print("InfluxDB: waiting for write ready\n");
-#endif
-  } while (client.canSendRequest() == false);
+  } while (client.canSendRequest() == false and (_timeout + INFLUXDB_TIMEOUT_MS) <= millis());
+
+  if (! client.canSendRequest())
+  {
+    debug("Can't write to InfluxDB2, timeout canSendRequest");
+    return;
+  }
 
   // Write point
-  if (!client.writePoint(sensor)) {
-#ifdef DEBUG
-    Serial.print("InfluxDB write failed: ");
-    Serial.println(client.getLastErrorMessage());
-    Serial.print("\nErrorcode: ");
-    Serial.println(client.getLastStatusCode());
-    Serial.print("\n");
-#endif
-  } else {
-#ifdef DEBUG
-    Serial.print("InfluxDB write done\n");
-#endif    
+  if (!client.writePoint(sensor))
+  {
+    debug("InfluxDB write failed: " + String(client.getLastErrorMessage()) + " Err: " + String(client.getLastStatusCode()));
   }
 
 }

firmware/sensor_wind.ino

@@ -25,9 +25,11 @@ float wind_speed()
 
 void start_measure_wind()
 {
+
   start_meas_wind_time = millis();
   anemometerRotations = 0;
   interruptNumber = digitalPinToInterrupt(ANEMOMETER_PIN);
+
 }
 
 boolean check_measure_wind_done()
@@ -42,5 +44,6 @@ boolean check_measure_wind_done()
 
 float measure_wind_result()
 {
+  start_meas_wind_time = 0;
   return (float)anemometerRotations * WINDSPEED_FACTOR;
 }