Remove mono core option for ESP32 BLE

this options is no longer used as now the ESP32 is a stable board with multicore option activated

OpenMQTTGateway.ino

@@ -646,12 +646,6 @@ void loop()
     #ifdef ZgatewayIR
       IRtoMQTT();
     #endif
-    #ifdef ZgatewayBT
-        #ifndef multiCore
-          if(BTtoMQTT())
-          trc(F("BTtoMQTT OK"));
-        #endif
-    #endif
     #ifdef Zgateway2G
       if(_2GtoMQTT()){
       trc(F("2GtoMQTT OK"));

User_config.h

@@ -175,11 +175,6 @@ const byte subnet[] = { 255, 255, 255, 0 }; //ip adress
 //variables to avoid duplicates
 #define time_avoid_duplicate 3000 // if you want to avoid duplicate mqtt message received set this to > 0, the value is the time in milliseconds during which we don't publish duplicates
 
-//uncomment to use multicore function of ESP32 for BLE
-#ifdef ESP32
-  #define multiCore //comment to don't use multicore function of ESP32 for BLE
-#endif
-
 #if defined(ESP8266) || defined(ESP32) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__)
   #define JSON_MSG_BUFFER 512 // Json message max buffer size, don't put 1024 or higher it is causing unexpected behaviour on ESP8266
 #else // boards with smaller memory

ZgatewayBT.ino

@@ -154,7 +154,6 @@ vector<BLEdevice> devices;
         BLEinterval = TimeBtw_Read;
         trc(F("BLEinterval btw scans"));
         trc(BLEinterval);
-        #ifdef multiCore
         // we setup a task with priority one to avoid conflict with other gateways
         xTaskCreatePinnedToCore(
                           coreTask,   /* Function to implement the task */
@@ -165,12 +164,8 @@ vector<BLEdevice> devices;
                           NULL,       /* Task handle. */
                           taskCore);  /* Core where the task should run */
           trc(F("ZgatewayBT multicore ESP32 setup done "));
-        #else
-          trc(F("ZgatewayBT singlecore ESP32 setup done "));
-        #endif
     }
     
-    #ifdef multiCore
     void coreTask( void * pvParameters ){
      
         String taskMessage = "BT Task running on core ";
@@ -185,17 +180,6 @@ vector<BLEdevice> devices;
     boolean BTtoMQTT(){ // for on demande BLE scans
       BLEscan();
     }
-    #else
-    boolean BTtoMQTT(){
-      unsigned long now = millis();
-      if (now > (timeBLE + BLEinterval)) {
-              timeBLE = now;
-              BLEscan();
-              return true;
-      }
-      return false;
-    }
-    #endif
     void BLEscan(){
             
       TIMERG0.wdt_wprotect=TIMG_WDT_WKEY_VALUE;