Fix build

Author: igrr

hardware/esp8266com/esp8266/cores/esp8266/Esp.cpp

@@ -27,7 +27,9 @@ extern "C" {
 //extern "C" void ets_wdt_init(uint32_t val);
 extern "C" void ets_wdt_enable(void);
 extern "C" void ets_wdt_disable(void);
-extern "C" void wdt_feed(void);
+extern "C" void wdt_feed(void) {
+    
+}
 
 /**
  * User-defined Literals

hardware/esp8266com/esp8266/cores/esp8266/core_esp8266_wiring_digital.c

@@ -25,6 +25,8 @@
 #include "eagle_soc.h"
 #include "ets_sys.h"
 
+uint8_t esp8266_gpioToFn[16] = {0x34, 0x18, 0x38, 0x14, 0x3C, 0x40, 0x1C, 0x20, 0x24, 0x28, 0x2C, 0x30, 0x04, 0x08, 0x0C, 0x10};
+
 extern void __pinMode(uint8_t pin, uint8_t mode) {
   if(pin < 16){
     if(mode == SPECIAL){

hardware/esp8266com/esp8266/cores/esp8266/esp8266_peri.h

@@ -68,7 +68,7 @@
 #define GPCD   2  //DRIVER 0:normal,1:open drain
 #define GPCS   0  //SOURCE 0:GPIO_DATA,1:SigmaDelta
 
-static uint8_t esp8266_gpioToFn[16] = {0x34, 0x18, 0x38, 0x14, 0x3C, 0x40, 0x1C, 0x20, 0x24, 0x28, 0x2C, 0x30, 0x04, 0x08, 0x0C, 0x10};
+extern uint8_t esp8266_gpioToFn[16];
 #define GPF(p) ESP8266_REG(0x800 + esp8266_gpioToFn[(p & 0xF)])
 
 #define GPMUX  ESP8266_REG(0x800)

hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp

@@ -468,9 +468,10 @@ void ESP8266WiFiClass::beginSmartConfig()
     }
 
     _smartConfigStarted = true;
+    _smartConfigDone = false;
 
     //SC_TYPE_ESPTOUCH use ESPTOUCH for smartconfig, or use SC_TYPE_AIRKISS for AIRKISS 
-    smartconfig_start(SC_TYPE_ESPTOUCH, &ESP8266WiFiClass::_smartConfigDone);
+    smartconfig_start(SC_TYPE_ESPTOUCH, reinterpret_cast<sc_callback_t>(&ESP8266WiFiClass::_smartConfigCallback), 1);
 }
 
 void ESP8266WiFiClass::stopSmartConfig()
@@ -482,22 +483,30 @@ void ESP8266WiFiClass::stopSmartConfig()
     _smartConfigStarted = false;
 }
 
-bool ESP8266WiFiClass::smartConfigDone(){
+bool ESP8266WiFiClass::smartConfigDone()
+{
     if (!_smartConfigStarted)
         return false;
 
-    return smartconfig_get_status() == SC_STATUS_LINK_OVER;
+    return _smartConfigDone;
 }
 
-void ESP8266WiFiClass::_smartConfigDone(void* result)
+void ESP8266WiFiClass::_smartConfigCallback(uint32_t st, void* result)
 {
-    station_config* sta_conf = reinterpret_cast<station_config*>(result);
-  
-    wifi_station_set_config(sta_conf);
-    wifi_station_disconnect();
-    wifi_station_connect();
-}
+    sc_status status = (sc_status) st;
+    if (status == SC_STATUS_LINK) {
+        station_config* sta_conf = reinterpret_cast<station_config*>(result);
+      
+        wifi_station_set_config(sta_conf);
+        wifi_station_disconnect();
+        wifi_station_connect();
 
+        WiFi._smartConfigDone = true;
+    }
+    else if (status == SC_STATUS_LINK_OVER) {
+        WiFi.stopSmartConfig();
+    }
+}
 
 void ESP8266WiFiClass::printDiag(Print& p)
 {

hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.h

@@ -287,8 +287,9 @@ class ESP8266WiFiClass
 protected:
     static void _scanDone(void* result, int status);
     void * _getScanInfoByIndex(int i);
-    static void _smartConfigDone(void* result);
+    static void _smartConfigCallback(uint32_t status, void* result);
     bool _smartConfigStarted = false;
+    bool _smartConfigDone = false;
 
     bool _useApMode;
     bool _useClientMode;