Update mDNS with latest version and display IP

Use M117 if any error

esp8266/config.h

@@ -19,6 +19,9 @@
 */
 
 //comment to disable
+//MDNS_FEATURE: this feature allow in Station mode to enter the name defined
+//in web browser by default : http:\\esp8266.local and connect 
+//this feature does not work in AP mode
 #define MDNS_FEATURE
 #define PROGMEM2CHAR progmem2char
 
@@ -78,6 +81,7 @@ const long DEFAULT_BAUD_RATE =			9600;
 #ifdef MDNS_FEATURE
 const char LOCAL_NAME[] PROGMEM =		"esp8266";
 #endif
+const char M117_[] PROGMEM =		"M117 ";
 #define DEFAULT_PHY_MODE			PHY_MODE_11G
 #define DEFAULT_SLEEP_MODE			MODEM_SLEEP_T
 #define DEFAULT_CHANNEL				11

esp8266/esp8266.ino

@@ -90,15 +90,20 @@ void setup() {
   web_interface->WebServer.begin();
   data_server->begin();
   data_server->setNoDelay(true);
+
+#ifdef MDNS_FEATURE
+	// Check for any mDNS queries and send responses
+	if (wifi_get_opmode()==WIFI_STA )
+		{
+			wifi_config.mdns.addService("http", "tcp", wifi_config.iweb_port);
+		}
+#endif
+
 }
 
 
 //main loop
 void loop() {
-#ifdef MDNS_FEATURE
-	// Check for any mDNS queries and send responses
-	wifi_config.Updatemdns();
-#endif
 //web requests
 web_interface->WebServer.handleClient();
 //TODO use a method to handle serial also in class and call it instead of this one

esp8266/wifi.cpp

@@ -109,8 +109,11 @@ bool WIFI_CONFIG::Setup()
        apconfig.max_connection=DEFAULT_MAX_CONNECTIONS;
        apconfig.beacon_interval=DEFAULT_BEACON_INTERVAL;
       //apply settings to current and to default
-      if (!wifi_softap_set_config(&apconfig))Serial.println(F("Error Wifi AP"));
+      if (!wifi_softap_set_config(&apconfig) || !wifi_softap_set_config_current(&apconfig))
-      if (!wifi_softap_set_config_current(&apconfig))Serial.println(F("Error Wifi AP"));
+		{
+			Serial.println(F("M117 Error Wifi AP!"));
+			delay(1000);
+		}
       wifi_softap_dhcps_start();
     }
   else
@@ -123,8 +126,17 @@ bool WIFI_CONFIG::Setup()
       byte i=0;
       //try to connect
       while (WiFi.status() != WL_CONNECTED && i<40) {
+
+          switch(WiFi.status())
+          {
+			  case 1:Serial.println(F("M117 No SSID found!"));
+					break;
+			  case 4:Serial.println(F("M117 No Connection!"));
+					break;
+			   default: Serial.println(F("M117 Connecting..."));
+					break;
+		  }
           delay(500);
-          Serial.println(WiFi.status());
           i++;
           }
     }
@@ -146,25 +158,18 @@ bool WIFI_CONFIG::Setup()
       else WiFi.config( local_ip,  gateway,  subnet); 
     }
     #ifdef MDNS_FEATURE
+    // Set up mDNS responder:
+    if (wifi_get_opmode()==WIFI_STA )
+		if (!mdns.begin(PROGMEM2CHAR(LOCAL_NAME))) {
+		Serial.println(F("M117 Error with mDNS!"));
+		delay(1000);
+		}
+    #endif
     //Get IP
     if (wifi_get_opmode()==WIFI_STA)currentIP=WiFi.localIP();
     else currentIP=WiFi.softAPIP();
-    // Set up mDNS responder:
+    Serial.print(PROGMEM2CHAR(M117_));
-    // - first argument is the domain name, in this example
+    Serial.println(currentIP);
-    //   the fully-qualified domain name is "esp8266.local"
-    // - second argument is the IP address to advertise
-    //   we send our IP address on the WiFi network
-    //   Note: for AP mode we would use WiFi.softAPIP()!
-  if (!mdns.begin(PROGMEM2CHAR(LOCAL_NAME), currentIP)) {
-    Serial.println(F("Error setting up MDNS responder!"));
-    }
-    #endif
   return true;
 }
-#ifdef MDNS_FEATURE
-void WIFI_CONFIG::Updatemdns()
-{
-	if(current_mode==CLIENT_MODE)mdns.update();
-}
-#endif
 WIFI_CONFIG wifi_config;

esp8266/wifi.h

@@ -35,7 +35,6 @@ class WIFI_CONFIG
   // multicast DNS responder feature
   #ifdef MDNS_FEATURE
 	MDNSResponder mdns;
-	void Updatemdns();
   #endif
   byte current_mode;
   int iweb_port;