From 66d9dbb070b6f6ecea89571b212b17e80c47081c Mon Sep 17 00:00:00 2001
From: ficeto <ficeto@Hristos-Mac-mini-2.local>
Date: Sat, 16 May 2015 19:00:36 +0300
Subject: [PATCH] ESP8266WiFiClass::waitForConnectResult()

waitForConnectResult() waits until wifi status is not disconnected,
unless STA is disabled, in which case it returns WL_DISCONNECTED
---
 libraries/ESP8266WiFi/src/ESP8266WiFi.cpp | 8 ++++++++
 libraries/ESP8266WiFi/src/ESP8266WiFi.h   | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp b/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
index caf63982c..85a7ac416 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
@@ -81,6 +81,14 @@ int ESP8266WiFiClass::begin(const char* ssid, const char *passphrase)
     return status();
 }
 
+uint8_t ESP8266WiFiClass::waitForConnectResult(){
+  if ((wifi_get_opmode() & 1) == 0)//1 and 3 have STA enabled
+      return WL_DISCONNECTED;
+  while (status() == WL_DISCONNECTED)
+    delay(100);
+  return status();
+}
+
 void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress subnet)
 {
     struct ip_info info;
diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFi.h b/libraries/ESP8266WiFi/src/ESP8266WiFi.h
index c98f32b8b..889af27a5 100644
--- a/libraries/ESP8266WiFi/src/ESP8266WiFi.h
+++ b/libraries/ESP8266WiFi/src/ESP8266WiFi.h
@@ -58,6 +58,10 @@ public:
      */
     int begin(const char* ssid, const char *passphrase);
 
+   /* Wait for Wifi connection to reach a result
+    * returns the status reached or disconnect if STA is off
+    */
+    uint8_t waitForConnectResult();
 
     /* Set up an open access point
      *