Added non wifimanager wifi connection support.

firmware/config_user.h.example

@@ -38,6 +38,7 @@ String DEVICE_NAME = "weatherstation";
 // not available or recommended for battery mode
 /********************************************************************************/
 
+//#define DISABLE_WIFIMANAGER
 // Restarts the firmware every n seconds
 //#define RESET_ESP_TIME_INTERVAL
 //#define ENABLE_WATCHDOG
@@ -90,5 +91,20 @@ const char *INFLUXDB_TOKEN  = "your api token";
 // china aliexpress anemometer settings (calculation unknown) <add link here>
 //#define WINDSPEED_FACTOR 2.4
 
+/********************************************************************************/
+
+#ifdef DISABLE_WIFIMANAGER
+  // Set your Static IP address
+  IPAddress local_IP(192, 168, 178, 123);
+  // Set your Gateway IP address
+  IPAddress gateway(192, 168, 178, 1);
+  // Set subnet mask
+  IPAddress subnet(255, 255, 255, 0);
+
+  #define WIFI_SSID   "myWifi"         // WLAN Netzwerk
+  #define WIFI_PASSWD "myPass"   // WLAN Passwort
 #endif
 
+/********************************************************************************/
+
+#endif

firmware/firmware.ino

@@ -7,13 +7,16 @@
 #include <ESP8266HTTPClient.h>
 
 #include <WiFiClient.h>  // WiFiClient
-#include <WiFiManager.h> // WiFiManager from bib manager
 
 // Project includes
 #include "constants.h"
 #include "config.h"
 #include "config_user.h"
 
+#ifndef DISABLE_WIFIMANAGER
+#include <WiFiManager.h> // WiFiManager from bib manager
+#endif
+
 //*************************************************************************//
 // check if some settings are correct
 
@@ -38,7 +41,9 @@ uint32_t wifi_check_interval_counter = 0;
 
 const String wifiName = "oko-weather-" + DEVICE_NAME;
 
+#ifndef DISABLE_WIFIMANAGER
 WiFiManager wifiManager;
+#endif
 
 uint8_t fsm_state = FSM_STATE_1;
 
@@ -258,12 +263,25 @@ void wifiConnectionCheck()
 
   debug("no wifi connection, try to reconnect " + String(wifi_reconnect_cnt));
 
+  WiFi.disconnect();
+  WiFi.mode(WIFI_OFF);
+  WiFi.mode(WIFI_STA);
+
 #ifdef WEBUPDATER_FEATURE
   setWifiReconnectCnt(wifi_reconnect_cnt);
 #endif
 
+  if (wifi_reconnect_cnt >= 5)
+  {
+      debug("\nReboot");
+      ESP.restart();
+  } else {
+
       wifiConnect();
 
+      //initWifiBasedSW();
+  }
+
 }
 
 //*************************************************************************//
@@ -273,6 +291,8 @@ void wifiConnect()
 
   // Establish WiFi connection if not already applied
 
+#ifndef DISABLE_WIFIMANAGER
+
   wifiManager.setMinimumSignalQuality(WIFI_MINIMUM_SIGNAL_QUALITY);
   // the time in seconds to wait for the known wifi connection
   wifiManager.setConnectTimeout(WIFI_AUTOCONNECT_TIMEOUT_S);
@@ -296,6 +316,19 @@ void wifiConnect()
 
   }
 
+#else // DISABLE_WIFIMANAGER
+
+  WiFi.begin(WIFI_SSID, WIFI_PASSWD);
+
+  debug("Connecting to WLAN");
+
+  while (WiFi.status() != WL_CONNECTED)
+  {
+    delay(100);
+  }
+
+#endif // DISABLE_WIFIMANAGER
+
 }
 
 //*************************************************************************//
@@ -309,7 +342,7 @@ void criticalBatCheck()
     debug("Bat Voltage: " + String(volt) + " V");
     debug("Low battery, going into deep sleep.");
     // Casting to an unsigned int, so it fits into the integer range
-    ESP.deepSleep(1U * EMERGENCY_SLEEP_S * 1000000); // battery low, shutting down
+    ESP.deepSleep(1U * EMERGENCY_SLEEP_S * 1000000u); // battery low, shutting down
     delay(100);
   }
 }

firmware/influxdb.ino

@@ -1,6 +1,8 @@
 
 #include "config_user.h"
 
+//*************************************************************************//
+
 #if INFLUXDB_VERSION == 1
 
 #include <ESP8266Influxdb.h>     // https://github.com/hwwong/ESP8266Influxdb
@@ -87,6 +89,8 @@ void pushToInfluxDB(String device, float sensorValues[]) {
   } while (_influxdb.response() != DB_SUCCESS and tries < 5);
 }
 
+//*************************************************************************//
+
 #elif INFLUXDB_VERSION == 2
 
 #include <InfluxDbClient.h> // from bib manager
@@ -210,3 +214,5 @@ void _writePoint()
 }
 
 #endif // influxdb version 2 check
+
+//*************************************************************************//