Supports AutoConnectAux

src/AutoConnect.cpp

@@ -47,6 +47,7 @@ AutoConnect::AutoConnect(WebServerClass& webServer) {
 void AutoConnect::_initialize() {
   _rfConnect = false;
   _rfReset = false;
+  _responsePage = nullptr;
   _currentPageElement = nullptr;
   _menuTitle = String(AUTOCONNECT_MENU_TITLE);
   _portalTimeout = AUTOCONNECT_TIMEOUT;
@@ -88,9 +89,10 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
   _portalTimeout = timeout;
 
   // Start WiFi connection with station mode.
-  WiFi.softAPdisconnect(false);
+  WiFi.softAPdisconnect(true);
   WiFi.enableAP(false);
-  delay(100);
+  _disconnectWiFi(false);
+  WiFi.setAutoReconnect(false);
   WiFi.mode(WIFI_STA);
   delay(100);
 
@@ -143,9 +145,6 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
   }
   _currentHostIP = WiFi.localIP();
 
-  // It doesn't matter the connection status for launching the Web server.
-  _startWebServer();
-
   // Rushing into the portal.
   if (!cs) {
 
@@ -155,8 +154,6 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
       // Change WiFi working mode, Enable AP with STA
       WiFi.setAutoConnect(false);
       _disconnectWiFi(true);
-      WiFi.mode(WIFI_AP_STA);
-      delay(300);
 
       // Connection unsuccessful, launch the captive portal.
       if (!(_apConfig.apip == IPAddress(0, 0, 0, 0) || _apConfig.gateway == IPAddress(0, 0, 0, 0) || _apConfig.netmask == IPAddress(0, 0, 0, 0))) {
@@ -173,6 +170,14 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
       // Fork to the exit routine that starts captive portal.
       cs = _onDetectExit ? _onDetectExit(_currentHostIP) : true;
 
+      // Activate the AP mode with configured softAP and start the access point.
+      WiFi.mode(WIFI_AP_STA);
+      while (WiFi.getMode() != WIFI_AP_STA)
+        yield();
+
+      // Start Web server when TCP connection is enabled.
+      _startWebServer();
+
       // Start captive portal without cancellation by DetectExit.
       if (cs) {
         // Prepare for redirecting captive portal detection.
@@ -195,6 +200,11 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
       }
     }
   }
+
+  // It doesn't matter the connection status for launching the Web server.
+  if (!_responsePage)
+    _startWebServer();
+
   return cs;
 }
 
@@ -312,6 +322,7 @@ void AutoConnect::_startWebServer() {
   _webServer->onNotFound(std::bind(&AutoConnect::_handleNotFound, this));
   // here, Prepare PageBuilders for captive portal
   _responsePage = new PageBuilder();
+//  _responsePage->chunked(PB_ByteStream);
   _responsePage->chunked(PB_ByteStream);
   _responsePage->exitCanHandle(std::bind(&AutoConnect::_classifyHandle, this, std::placeholders::_1, std::placeholders::_2));
   _responsePage->insert(*_webServer);
@@ -362,7 +373,8 @@ void AutoConnect::handleRequest() {
 
     // An attempt to establish a new AP.
     AC_DBG("Request for %s\n", (const char*)_credential.ssid);
-    WiFi.begin((const char*)_credential.ssid, (const char*)_credential.password);
+//    WiFi.begin((const char*)_credential.ssid, (const char*)_credential.password);
+    WiFi.begin((const char*)_credential.ssid, (const char*)_credential.password, _apConfig.channel);
     if (_waitForConnect(_portalTimeout) == WL_CONNECTED) {
       if (WiFi.BSSID() != NULL) {
         memcpy(_credential.bssid, WiFi.BSSID(), sizeof(station_config::bssid));
@@ -686,7 +698,7 @@ wl_status_t AutoConnect::_waitForConnect(unsigned long timeout) {
     }
 #ifdef AC_DEBUG
     AC_DEBUG_PORT.print('.');
-#endif // AC_DEBUG
+#endif // !AC_DEBUG
     delay(300);
   }
   AC_DBG("%s IP:%s\n", wifiStatus == WL_CONNECTED ? "established" : "time out", WiFi.localIP().toString().c_str());
@@ -699,6 +711,8 @@ wl_status_t AutoConnect::_waitForConnect(unsigned long timeout) {
  */
 void AutoConnect::_disconnectWiFi(bool wifiOff) {
 #if defined(ARDUINO_ARCH_ESP8266)
+  if (wifiOff)
+    ESP.eraseConfig();
   WiFi.disconnect(wifiOff);
 #elif defined(ARDUINO_ARCH_ESP32)
   WiFi.disconnect(wifiOff, true);

src/AutoConnect.h

@@ -52,7 +52,7 @@ class AutoConnectConfig {
     netmask(AUTOCONNECT_AP_NM),
     apid(String(AUTOCONNECT_APID)),
     psk(String(AUTOCONNECT_PSK)),
-    channel(1),
+    channel(AUTOCONNECT_AP_CH),
     hidden(0),
     autoSave(AC_SAVECREDENTIAL_AUTO),
     boundaryOffset(AC_IDENTIFIER_OFFSET),
@@ -70,13 +70,13 @@ class AutoConnectConfig {
   /**
    *  Configure by SSID for the captive portal access point and password.
    */
-  AutoConnectConfig(const char* ap, const char* password) :
+  AutoConnectConfig(const char* ap, const char* password, const uint8_t channel = AUTOCONNECT_AP_CH) :
     apip(AUTOCONNECT_AP_IP),
     gateway(AUTOCONNECT_AP_GW),
     netmask(AUTOCONNECT_AP_NM),
     apid(String(ap)),
     psk(String(password)),
-    channel(1),
+    channel(channel),
     hidden(0),
     autoSave(AC_SAVECREDENTIAL_AUTO),
     boundaryOffset(AC_IDENTIFIER_OFFSET),

src/AutoConnectDefs.h

@@ -50,6 +50,9 @@
 #ifndef AUTOCONNECT_AP_NM
 #define AUTOCONNECT_AP_NM 0x00FFFFFF  //*< 255.255.255.0 */
 #endif // !AUTOCONNECT_AP_NM
+#ifndef AUTOCONNECT_AP_CH
+#define AUTOCONNECT_AP_CH 1
+#endif // !AUTOCONNECT_AP_CH
 
 // AutoConnect menu root path
 #ifndef AUTOCONNECT_URI