add

libraries/WiFiManager/examples/AutoConnect/AutoConnect.ino

@@ -0,0 +1,38 @@
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>         //https://github.com/tzapu/WiFiManager
+
+
+void setup() {
+    // put your setup code here, to run once:
+    Serial.begin(115200);
+
+    //WiFiManager
+    //Local intialization. Once its business is done, there is no need to keep it around
+    WiFiManager wifiManager;
+    //reset saved settings
+    //wifiManager.resetSettings();
+    
+    //set custom ip for portal
+    //wifiManager.setAPStaticIPConfig(IPAddress(10,0,1,1), IPAddress(10,0,1,1), IPAddress(255,255,255,0));
+
+    //fetches ssid and pass from eeprom and tries to connect
+    //if it does not connect it starts an access point with the specified name
+    //here  "AutoConnectAP"
+    //and goes into a blocking loop awaiting configuration
+    wifiManager.autoConnect("AutoConnectAP");
+    //or use this for auto generated name ESP + ChipID
+    //wifiManager.autoConnect();
+
+    
+    //if you get here you have connected to the WiFi
+    Serial.println("connected...yeey :)");
+}
+
+void loop() {
+    // put your main code here, to run repeatedly:
+    
+}

libraries/WiFiManager/examples/AutoConnectWithFSParameters/AutoConnectWithFSParameters.ino

@@ -0,0 +1,157 @@
+#include <FS.h>                   //this needs to be first, or it all crashes and burns...
+
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+#include <ArduinoJson.h>          //https://github.com/bblanchon/ArduinoJson
+
+//define your default values here, if there are different values in config.json, they are overwritten.
+char mqtt_server[40];
+char mqtt_port[6] = "8080";
+char blynk_token[34] = "YOUR_BLYNK_TOKEN";
+
+//flag for saving data
+bool shouldSaveConfig = false;
+
+//callback notifying us of the need to save config
+void saveConfigCallback () {
+  Serial.println("Should save config");
+  shouldSaveConfig = true;
+}
+
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println();
+
+  //clean FS, for testing
+  //SPIFFS.format();
+
+  //read configuration from FS json
+  Serial.println("mounting FS...");
+
+  if (SPIFFS.begin()) {
+    Serial.println("mounted file system");
+    if (SPIFFS.exists("/config.json")) {
+      //file exists, reading and loading
+      Serial.println("reading config file");
+      File configFile = SPIFFS.open("/config.json", "r");
+      if (configFile) {
+        Serial.println("opened config file");
+        size_t size = configFile.size();
+        // Allocate a buffer to store contents of the file.
+        std::unique_ptr<char[]> buf(new char[size]);
+
+        configFile.readBytes(buf.get(), size);
+        DynamicJsonBuffer jsonBuffer;
+        JsonObject& json = jsonBuffer.parseObject(buf.get());
+        json.printTo(Serial);
+        if (json.success()) {
+          Serial.println("\nparsed json");
+
+          strcpy(mqtt_server, json["mqtt_server"]);
+          strcpy(mqtt_port, json["mqtt_port"]);
+          strcpy(blynk_token, json["blynk_token"]);
+
+        } else {
+          Serial.println("failed to load json config");
+        }
+        configFile.close();
+      }
+    }
+  } else {
+    Serial.println("failed to mount FS");
+  }
+  //end read
+
+
+
+  // The extra parameters to be configured (can be either global or just in the setup)
+  // After connecting, parameter.getValue() will get you the configured value
+  // id/name placeholder/prompt default length
+  WiFiManagerParameter custom_mqtt_server("server", "mqtt server", mqtt_server, 40);
+  WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 6);
+  WiFiManagerParameter custom_blynk_token("blynk", "blynk token", blynk_token, 32);
+
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+
+  //set config save notify callback
+  wifiManager.setSaveConfigCallback(saveConfigCallback);
+
+  //set static ip
+  wifiManager.setSTAStaticIPConfig(IPAddress(10,0,1,99), IPAddress(10,0,1,1), IPAddress(255,255,255,0));
+  
+  //add all your parameters here
+  wifiManager.addParameter(&custom_mqtt_server);
+  wifiManager.addParameter(&custom_mqtt_port);
+  wifiManager.addParameter(&custom_blynk_token);
+
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //set minimu quality of signal so it ignores AP's under that quality
+  //defaults to 8%
+  //wifiManager.setMinimumSignalQuality();
+  
+  //sets timeout until configuration portal gets turned off
+  //useful to make it all retry or go to sleep
+  //in seconds
+  //wifiManager.setTimeout(120);
+
+  //fetches ssid and pass and tries to connect
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP"
+  //and goes into a blocking loop awaiting configuration
+  if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
+    Serial.println("failed to connect and hit timeout");
+    delay(3000);
+    //reset and try again, or maybe put it to deep sleep
+    ESP.reset();
+    delay(5000);
+  }
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+
+  //read updated parameters
+  strcpy(mqtt_server, custom_mqtt_server.getValue());
+  strcpy(mqtt_port, custom_mqtt_port.getValue());
+  strcpy(blynk_token, custom_blynk_token.getValue());
+
+  //save the custom parameters to FS
+  if (shouldSaveConfig) {
+    Serial.println("saving config");
+    DynamicJsonBuffer jsonBuffer;
+    JsonObject& json = jsonBuffer.createObject();
+    json["mqtt_server"] = mqtt_server;
+    json["mqtt_port"] = mqtt_port;
+    json["blynk_token"] = blynk_token;
+
+    File configFile = SPIFFS.open("/config.json", "w");
+    if (!configFile) {
+      Serial.println("failed to open config file for writing");
+    }
+
+    json.printTo(Serial);
+    json.printTo(configFile);
+    configFile.close();
+    //end save
+  }
+
+  Serial.println("local ip");
+  Serial.println(WiFi.localIP());
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+
+}

libraries/WiFiManager/examples/AutoConnectWithFSParametersAndCustomIP/AutoConnectWithFSParametersAndCustomIP.ino

@@ -0,0 +1,188 @@
+#include <FS.h>                   //this needs to be first, or it all crashes and burns...
+
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+#include <ArduinoJson.h>          //https://github.com/bblanchon/ArduinoJson
+
+//define your default values here, if there are different values in config.json, they are overwritten.
+//length should be max size + 1 
+char mqtt_server[40];
+char mqtt_port[6] = "8080";
+char blynk_token[33] = "YOUR_BLYNK_TOKEN";
+//default custom static IP
+char static_ip[16] = "10.0.1.56";
+char static_gw[16] = "10.0.1.1";
+char static_sn[16] = "255.255.255.0";
+
+//flag for saving data
+bool shouldSaveConfig = false;
+
+//callback notifying us of the need to save config
+void saveConfigCallback () {
+  Serial.println("Should save config");
+  shouldSaveConfig = true;
+}
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println();
+
+  //clean FS, for testing
+  //SPIFFS.format();
+
+  //read configuration from FS json
+  Serial.println("mounting FS...");
+
+  if (SPIFFS.begin()) {
+    Serial.println("mounted file system");
+    if (SPIFFS.exists("/config.json")) {
+      //file exists, reading and loading
+      Serial.println("reading config file");
+      File configFile = SPIFFS.open("/config.json", "r");
+      if (configFile) {
+        Serial.println("opened config file");
+        size_t size = configFile.size();
+        // Allocate a buffer to store contents of the file.
+        std::unique_ptr<char[]> buf(new char[size]);
+
+        configFile.readBytes(buf.get(), size);
+        DynamicJsonBuffer jsonBuffer;
+        JsonObject& json = jsonBuffer.parseObject(buf.get());
+        json.printTo(Serial);
+        if (json.success()) {
+          Serial.println("\nparsed json");
+
+          strcpy(mqtt_server, json["mqtt_server"]);
+          strcpy(mqtt_port, json["mqtt_port"]);
+          strcpy(blynk_token, json["blynk_token"]);
+
+          if(json["ip"]) {
+            Serial.println("setting custom ip from config");
+            //static_ip = json["ip"];
+            strcpy(static_ip, json["ip"]);
+            strcpy(static_gw, json["gateway"]);
+            strcpy(static_sn, json["subnet"]);
+            //strcat(static_ip, json["ip"]);
+            //static_gw = json["gateway"];
+            //static_sn = json["subnet"];
+            Serial.println(static_ip);
+/*            Serial.println("converting ip");
+            IPAddress ip = ipFromCharArray(static_ip);
+            Serial.println(ip);*/
+          } else {
+            Serial.println("no custom ip in config");
+          }
+        } else {
+          Serial.println("failed to load json config");
+        }
+      }
+    }
+  } else {
+    Serial.println("failed to mount FS");
+  }
+  //end read
+  Serial.println(static_ip);
+  Serial.println(blynk_token);
+  Serial.println(mqtt_server);
+
+
+  // The extra parameters to be configured (can be either global or just in the setup)
+  // After connecting, parameter.getValue() will get you the configured value
+  // id/name placeholder/prompt default length
+  WiFiManagerParameter custom_mqtt_server("server", "mqtt server", mqtt_server, 40);
+  WiFiManagerParameter custom_mqtt_port("port", "mqtt port", mqtt_port, 5);
+  WiFiManagerParameter custom_blynk_token("blynk", "blynk token", blynk_token, 34);
+
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+
+  //set config save notify callback
+  wifiManager.setSaveConfigCallback(saveConfigCallback);
+
+  //set static ip
+  IPAddress _ip,_gw,_sn;
+  _ip.fromString(static_ip);
+  _gw.fromString(static_gw);
+  _sn.fromString(static_sn);
+
+  wifiManager.setSTAStaticIPConfig(_ip, _gw, _sn);
+  
+  //add all your parameters here
+  wifiManager.addParameter(&custom_mqtt_server);
+  wifiManager.addParameter(&custom_mqtt_port);
+  wifiManager.addParameter(&custom_blynk_token);
+
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //set minimu quality of signal so it ignores AP's under that quality
+  //defaults to 8%
+  wifiManager.setMinimumSignalQuality();
+  
+  //sets timeout until configuration portal gets turned off
+  //useful to make it all retry or go to sleep
+  //in seconds
+  //wifiManager.setTimeout(120);
+
+  //fetches ssid and pass and tries to connect
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP"
+  //and goes into a blocking loop awaiting configuration
+  if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
+    Serial.println("failed to connect and hit timeout");
+    delay(3000);
+    //reset and try again, or maybe put it to deep sleep
+    ESP.reset();
+    delay(5000);
+  }
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+
+  //read updated parameters
+  strcpy(mqtt_server, custom_mqtt_server.getValue());
+  strcpy(mqtt_port, custom_mqtt_port.getValue());
+  strcpy(blynk_token, custom_blynk_token.getValue());
+
+  //save the custom parameters to FS
+  if (shouldSaveConfig) {
+    Serial.println("saving config");
+    DynamicJsonBuffer jsonBuffer;
+    JsonObject& json = jsonBuffer.createObject();
+    json["mqtt_server"] = mqtt_server;
+    json["mqtt_port"] = mqtt_port;
+    json["blynk_token"] = blynk_token;
+
+    json["ip"] = WiFi.localIP().toString();
+    json["gateway"] = WiFi.gatewayIP().toString();
+    json["subnet"] = WiFi.subnetMask().toString();
+
+    File configFile = SPIFFS.open("/config.json", "w");
+    if (!configFile) {
+      Serial.println("failed to open config file for writing");
+    }
+
+    json.prettyPrintTo(Serial);
+    json.printTo(configFile);
+    configFile.close();
+    //end save
+  }
+
+  Serial.println("local ip");
+  Serial.println(WiFi.localIP());
+  Serial.println(WiFi.gatewayIP());
+  Serial.println(WiFi.subnetMask());
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+
+}

libraries/WiFiManager/examples/AutoConnectWithFeedback/AutoConnectWithFeedback.ino

@@ -0,0 +1,47 @@
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include "WiFiManager.h"          //https://github.com/tzapu/WiFiManager
+
+void configModeCallback (WiFiManager *myWiFiManager) {
+  Serial.println("Entered config mode");
+  Serial.println(WiFi.softAPIP());
+  //if you used auto generated SSID, print it
+  Serial.println(myWiFiManager->getConfigPortalSSID());
+}
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode
+  wifiManager.setAPCallback(configModeCallback);
+
+  //fetches ssid and pass and tries to connect
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP"
+  //and goes into a blocking loop awaiting configuration
+  if(!wifiManager.autoConnect()) {
+    Serial.println("failed to connect and hit timeout");
+    //reset and try again, or maybe put it to deep sleep
+    ESP.reset();
+    delay(1000);
+  } 
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+ 
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}

libraries/WiFiManager/examples/AutoConnectWithFeedbackLED/AutoConnectWithFeedbackLED.ino

@@ -0,0 +1,68 @@
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+//for LED status
+#include <Ticker.h>
+Ticker ticker;
+
+void tick()
+{
+  //toggle state
+  int state = digitalRead(BUILTIN_LED);  // get the current state of GPIO1 pin
+  digitalWrite(BUILTIN_LED, !state);     // set pin to the opposite state
+}
+
+//gets called when WiFiManager enters configuration mode
+void configModeCallback (WiFiManager *myWiFiManager) {
+  Serial.println("Entered config mode");
+  Serial.println(WiFi.softAPIP());
+  //if you used auto generated SSID, print it
+  Serial.println(myWiFiManager->getConfigPortalSSID());
+  //entered config mode, make led toggle faster
+  ticker.attach(0.2, tick);
+}
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  
+  //set led pin as output
+  pinMode(BUILTIN_LED, OUTPUT);
+  // start ticker with 0.5 because we start in AP mode and try to connect
+  ticker.attach(0.6, tick);
+
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode
+  wifiManager.setAPCallback(configModeCallback);
+
+  //fetches ssid and pass and tries to connect
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP"
+  //and goes into a blocking loop awaiting configuration
+  if (!wifiManager.autoConnect()) {
+    Serial.println("failed to connect and hit timeout");
+    //reset and try again, or maybe put it to deep sleep
+    ESP.reset();
+    delay(1000);
+  }
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+  ticker.detach();
+  //keep LED on
+  digitalWrite(BUILTIN_LED, LOW);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}

libraries/WiFiManager/examples/AutoConnectWithReset/AutoConnectWithReset.ino

@@ -0,0 +1,49 @@
+#include <FS.h>                   //this needs to be first, or it all crashes and burns...
+
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println();
+
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+
+  //exit after config instead of connecting
+  wifiManager.setBreakAfterConfig(true);
+
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+
+  //tries to connect to last known settings
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP" with password "password"
+  //and goes into a blocking loop awaiting configuration
+  if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
+    Serial.println("failed to connect, we should reset as see if it connects");
+    delay(3000);
+    ESP.reset();
+    delay(5000);
+  }
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+
+
+  Serial.println("local ip");
+  Serial.println(WiFi.localIP());
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+
+}

libraries/WiFiManager/examples/AutoConnectWithStaticIP/AutoConnectWithStaticIP.ino

@@ -0,0 +1,80 @@
+#include <FS.h>                   //this needs to be first, or it all crashes and burns...
+
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+
+/**************************************************************************************
+ * this example shows how to set a static IP configuration for the ESP
+ * although the IP shows in the config portal, the changes will revert 
+ * to the IP set in the source file.
+ * if you want the ability to configure and persist the new IP configuration
+ * look at the FS examples, which save the config to file
+ *************************************************************************************/
+
+
+
+//default custom static IP
+//char static_ip[16] = "10.0.1.59";
+//char static_gw[16] = "10.0.1.1";
+//char static_sn[16] = "255.255.255.0";
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println();
+
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //set static ip
+  //block1 should be used for ESP8266 core 2.1.0 or newer, otherwise use block2
+
+  //start-block1
+  //IPAddress _ip,_gw,_sn;
+  //_ip.fromString(static_ip);
+  //_gw.fromString(static_gw);
+  //_sn.fromString(static_sn);
+  //end-block1
+
+  //start-block2
+  IPAddress _ip = IPAddress(10, 0, 1, 78);
+  IPAddress _gw = IPAddress(10, 0, 1, 1);
+  IPAddress _sn = IPAddress(255, 255, 255, 0);
+  //end-block2
+  
+  wifiManager.setSTAStaticIPConfig(_ip, _gw, _sn);
+
+
+  //tries to connect to last known settings
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP" with password "password"
+  //and goes into a blocking loop awaiting configuration
+  if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
+    Serial.println("failed to connect, we should reset as see if it connects");
+    delay(3000);
+    ESP.reset();
+    delay(5000);
+  }
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+
+
+  Serial.println("local ip");
+  Serial.println(WiFi.localIP());
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+
+}

libraries/WiFiManager/examples/AutoConnectWithTimeout/AutoConnectWithTimeout.ino

@@ -0,0 +1,45 @@
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <DNSServer.h>
+#include <ESP8266WebServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  
+  //WiFiManager
+  //Local intialization. Once its business is done, there is no need to keep it around
+  WiFiManager wifiManager;
+  //reset settings - for testing
+  //wifiManager.resetSettings();
+
+  //sets timeout until configuration portal gets turned off
+  //useful to make it all retry or go to sleep
+  //in seconds
+  wifiManager.setTimeout(180);
+  
+  //fetches ssid and pass and tries to connect
+  //if it does not connect it starts an access point with the specified name
+  //here  "AutoConnectAP"
+  //and goes into a blocking loop awaiting configuration
+  if(!wifiManager.autoConnect("AutoConnectAP")) {
+    Serial.println("failed to connect and hit timeout");
+    delay(3000);
+    //reset and try again, or maybe put it to deep sleep
+    ESP.reset();
+    delay(5000);
+  } 
+
+  //if you get here you have connected to the WiFi
+  Serial.println("connected...yeey :)");
+ 
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}

libraries/WiFiManager/examples/OnDemandConfigPortal/OnDemandConfigPortal.ino

@@ -0,0 +1,60 @@
+#include <ESP8266WiFi.h>          //https://github.com/esp8266/Arduino
+
+//needed for library
+#include <ESP8266WebServer.h>
+#include <DNSServer.h>
+#include <WiFiManager.h>          //https://github.com/tzapu/WiFiManager
+
+// select which pin will trigger the configuration portal when set to LOW
+// ESP-01 users please note: the only pins available (0 and 2), are shared 
+// with the bootloader, so always set them HIGH at power-up
+#define TRIGGER_PIN 0
+
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.println("\n Starting");
+
+  pinMode(TRIGGER_PIN, INPUT);
+}
+
+
+void loop() {
+  // is configuration portal requested?
+  if ( digitalRead(TRIGGER_PIN) == LOW ) {
+    //WiFiManager
+    //Local intialization. Once its business is done, there is no need to keep it around
+    WiFiManager wifiManager;
+
+    //reset settings - for testing
+    //wifiManager.resetSettings();
+
+    //sets timeout until configuration portal gets turned off
+    //useful to make it all retry or go to sleep
+    //in seconds
+    //wifiManager.setTimeout(120);
+
+    //it starts an access point with the specified name
+    //here  "AutoConnectAP"
+    //and goes into a blocking loop awaiting configuration
+
+    //WITHOUT THIS THE AP DOES NOT SEEM TO WORK PROPERLY WITH SDK 1.5 , update to at least 1.5.1
+    //WiFi.mode(WIFI_STA);
+    
+    if (!wifiManager.startConfigPortal("OnDemandAP")) {
+      Serial.println("failed to connect and hit timeout");
+      delay(3000);
+      //reset and try again, or maybe put it to deep sleep
+      ESP.reset();
+      delay(5000);
+    }
+
+    //if you get here you have connected to the WiFi
+    Serial.println("connected...yeey :)");
+  }
+
+
+  // put your main code here, to run repeatedly:
+
+}