diff --git a/build-flags/build_flags_esp32-wifi b/build-flags/build_flags_esp32-wifi
index d0469e8..29b4291 100644
--- a/build-flags/build_flags_esp32-wifi
+++ b/build-flags/build_flags_esp32-wifi
@@ -1,3 +1,4 @@
+#
 -DWIFI_ENABLE
 -DDMX_DISABLE
 # - exeption in DMX.update/begin
@@ -12,7 +13,7 @@
 -DARDUINO_OTA_MDNS_DISABLE
 -DMDNS_ENABLE 
 #- ArduinoMDNS didnt working
-
+-D CANDRV
 -DMCP23017
 -DMODBUS_TX_PIN=13
 #-DARTNET_ENABLE - udp rx errors ((
diff --git a/lighthub/candriver.cpp b/lighthub/candriver.cpp
index 25e1d6d..a66b91e 100644
--- a/lighthub/candriver.cpp
+++ b/lighthub/candriver.cpp
@@ -4,6 +4,7 @@
 #include <candriver.h>
 #include <Arduino.h>
 #include <main.h>
+#include <utils.h>
 
 #if defined(ARDUINO_ARCH_STM32)
 #include <STM32_CAN.h>
@@ -20,6 +21,9 @@ STM32_CAN STMCan( CAN1, ALT, RX_SIZE_64, TX_SIZE_16 );
 #include <config.h>
 //#include <systemconfigdata.h>
 extern systemConfig sysConf;
+extern canStream CANConfStream; 
+extern aJsonObject * root;
+extern volatile int8_t configLocked;
 
 
 void printFrame(datagram_t * frame, uint8_t len ) {
@@ -91,22 +95,47 @@ bool canDriver::lookupMAC()
  return res;
 }
 
+bool canDriver::requestFrame(uint8_t devId, payloadType _payloadType )
+{
+    canid_t id;
+ datagram_t packet;
+ bool       res;
+
+
+ id.reserve=0;
+ id.status=0;
+ id.payloadType=_payloadType;  
+ id.deviceId=devId;
+ id.itemId=0; //CRC?
+packet.metric1 =0;
+ //memcpy(packet.mac,sysConf.mac,6);
+
+ debugSerial<<("Request frame ")<<_payloadType<<F(" for id ")<<devId<<endl;   
+  res=write (id.id,&packet,1);
+ if (res) state=canState::FrameRequested; 
+    else  state=canState::Error; 
+    responseTimer=millisNZ();
+ return res;
+}
+
 bool canDriver::sendRemoteID(macAddress mac)
 {
  canid_t id;
  //datagram_t packet;
   bool       res=false;
+ id.deviceId=getIdByMac(mac); //Retrieved controllerID
+ if (!id.deviceId) return false;
 
  id.reserve=0;
  id.status=1; //response
  id.payloadType=payloadType::lookupMAC;  
- id.deviceId=100; //Retrieved controllerID
- id.itemId=200;   //CRC of remote config
+
+ id.itemId=200;   //CRC16 of remote config
  //packet.data[0]=1;
 
  debugSerial<<("Send remote ID")<<endl;   
  res = write (id.id);//,&packet,8);
- if (res) state=canState::HaveId; 
+ if (res) state=canState::Idle; 
     else  state=canState::Error; 
 //    responseTimer=millisNZ(); ????????
 return res;
@@ -137,24 +166,27 @@ bool canDriver::begin()
             #endif
 
             debugSerial<<"CAN initialized"<<endl;
+            controllerId = getMyId();
             ready=true;
             return true;
              }
 
-void canDriver::Poll()
-            {  
-               // return ;
-                if (!ready) return;
-               //STM32 
+int canDriver::readFrame()
+{
+ if (!ready) return -1;
+                //STM32 
                #if defined(ARDUINO_ARCH_STM32)
                if (STMCan.read(CAN_RX_msg)) 
                {
-               processPacket( CAN_RX_msg.id, (datagram_t*) CAN_RX_msg.buf,CAN_RX_msg.len);
+                if (CAN_RX_msg.len>8) CAN_RX_msg.len=8;
+                memcpy(RXpacket.data, CAN_RX_msg.buf,CAN_RX_msg.len);
+                RXlen = CAN_RX_msg.len;
+                RXid.id  = CAN_RX_msg.id;
+                return RXlen;
                }
-
                #endif
 
-            #if defined(ARDUINO_ARCH_ESP32) 
+               #if defined(ARDUINO_ARCH_ESP32) 
             // try to parse packet
             int packetSize = CAN.parsePacket();
 
@@ -182,21 +214,22 @@ void canDriver::Poll()
                 //debugSerialPort.println(packetSize);
                 debugSerialPort.println(CAN.packetDlc());
 
-                datagram_t packet;
+                
                 // only print packet data for non-RTR packets
-                int i=0;
+                RXlen=0;
                 while (CAN.available()) {
-                    packet.data[i++]=CAN.read();
-                    //debugSerialPort.print((char)CAN.read());
-                    if (i>=8) break;
+                    RXpacket.data[RXlen++]=CAN.read();
+                    if (RXlen>=8) break;
                 }
-                debugSerialPort.println();
+                RXid.id = CAN.packetId();
 
-                processPacket( CAN.packetId(), &packet,i);
+                debugSerialPort.println();
+                return RXlen;
                 }
                }
                 #endif
 
+
                 //DUE
                 #if defined(__SAM3X8E__)
                 CAN_FRAME incoming;
@@ -207,12 +240,20 @@ void canDriver::Poll()
 
                 #endif
 
+        return -1;
+}
 
+void canDriver::Poll()
+            {  
+
+if (readFrame()>=0) processPacket( RXid, &RXpacket, RXlen);
 //State machine
 
 switch (state)
 {
     case canState::MACLookup:
+   // case canState::FrameRequested:
+
     if (isTimeOver(responseTimer,millis(),1000UL)) 
                             {
                             responseTimer=millisNZ();
@@ -226,55 +267,189 @@ switch (state)
         lookupMAC();
     break;
 
-//    case canState::HaveId:
+    case canState::ReadConfig:
+    {
+    //Blocking read config
+    if (configLocked) return; // only in safe moments
+    configLocked++;
+
+    infoSerial<<F("Requesting Config from CAN")<<endl;
+
+    CANConfStream.open(controllerId,payloadType::configFrame,'r');
+
+    if (CANConfStream.peek() == '{') {
+                debugSerial<<F("JSON detected")<<endl;
+                aJsonStream as = aJsonStream(&CANConfStream);
+                cleanConf(false);
+                root = aJson.parse(&as);
+                CANConfStream.close();
+                if (!root) {
+                    errorSerial<<F("load failed")<<endl;
+                    sysConf.setETAG("");
+                //    sysConfStream.close();
+                    configLocked--;
+                    state = canState::Error;
+                    return;
+                }
+                infoSerial<<F("Loaded from CAN")<<endl;
+                configLocked--;
+                applyConfig();
+                sysConf.loadETAG();
+                state = canState::Idle;
+                return ;
+            } 
+            CANConfStream.close();   
+            infoSerial<<F("Config not loaded")<<endl; 
+            state = canState::Error;
+            configLocked--;
+    }        
+    break;
+
+//    case canState::Idle:
 
 }
-
 }
 
-bool canDriver::processPacket(uint32_t rawid, datagram_t *packet, uint8_t len, bool rtr)
+bool canDriver::processPacket(canid_t id, datagram_t *packet, uint8_t len, bool rtr)
 {
-canid_t id;
-id.id = rawid;
+
 debugSerial.print("CAN Received ");
 debugSerialPort.print(len);
 debugSerialPort.print(" bytes id 0x");
 debugSerialPort.println(id.id,HEX);
 
-printFrame(packet,len);
+if (len) printFrame(packet,len);
 if (id.status)
     //Responces
     switch (state)
     {
         case canState::MACLookup:
-        if ((id.payloadType == payloadType::lookupMAC) && (len>=6))
+        if ((id.payloadType == payloadType::lookupMAC))
            {
                 debugSerial<<"Got Controller CAN addr: "<<id.deviceId<<endl;
                 controllerId=id.deviceId;
+                state = canState::ReadConfig;
            }
         return true; 
-        case canState::HaveId:
+
+        case canState::FrameRequested:
+        if ((id.payloadType == payloadType::configFrame) && (id.deviceId == controllerId))
+          {
+                errorSerial<<F("Config received when not expected")<<endl;
+          }
+
+        break;
+        case canState::Idle:
+
         break;
 
         case canState::Error:
         return false;
     }
 else //Requests
-
-
     {
 
-        if (id.payloadType == payloadType::lookupMAC)
+        if ((id.payloadType == payloadType::lookupMAC) && (len>=6))
             {             
                return sendRemoteID(packet->mac);
                //debugSerial<<"ID requested"<<endl;
             }
+        else if (id.payloadType == payloadType::configFrame)
+            {  
+                debugSerial<<F("Requested conf for dev#")<<id.deviceId<<endl;
+                aJsonObject * remoteConfObj = findConfbyID(id.deviceId);
+                if (remoteConfObj)
+                {
+                        infoSerial<<F("Sending conf for dev#")<<id.deviceId<<endl;
+                        CANConfStream.open(id.deviceId,payloadType::configFrame,'w');
+                        aJsonStream outStream = aJsonStream(&CANConfStream);
+                        aJson.print(remoteConfObj, &outStream); 
+                        CANConfStream.close();
+                }
 
+               return 1;
+               //debugSerial<<"ID requested"<<endl;
+            }
 
     }
 return false;
 }
 
+uint8_t canDriver::getMyId()
+{
+if (!root) return 0;    
+aJsonObject * canObj =  aJson.getObjectItem(root, "can");
+if (!canObj) return 0;
+
+aJsonObject * addrObj = aJson.getObjectItem(canObj, "addr");
+if (addrObj && (addrObj->type == aJson_Int)) return addrObj->valueint;
+
+return 0;
+}
+
+aJsonObject * canDriver::findConfbyID(uint8_t devId)
+{
+if (!root) return NULL;    
+aJsonObject * canObj =  aJson.getObjectItem(root, "can");
+if (!canObj) return NULL;
+
+aJsonObject * remoteConfObj =  aJson.getObjectItem(canObj, "conf");
+
+if (!remoteConfObj) return NULL;
+remoteConfObj=remoteConfObj->child; 
+while (remoteConfObj)
+    {  
+        aJsonObject * remoteCanObj =  aJson.getObjectItem(remoteConfObj, "can");
+        if (remoteCanObj)
+        {
+        aJsonObject * addrObj = aJson.getObjectItem(remoteCanObj, "addr");
+        if (addrObj && (addrObj->type == aJson_Int) && (addrObj->valueint == devId)) return remoteConfObj;
+        }
+        remoteConfObj=remoteConfObj->next;
+    }
+return NULL;    
+}
+
+
+uint8_t canDriver::getIdByMac(macAddress mac)
+{
+   char macStr[19];
+   uint8_t strptr = 0;
+
+   if (!root) return 0;    
+   aJsonObject * canObj =  aJson.getObjectItem(root, "can");
+   if (!canObj) return 0;
+   aJsonObject * confObj =  aJson.getObjectItem(canObj, "conf");
+   if (!confObj) return 0;
+
+   memset(macStr,0,sizeof(macStr));
+   for (byte i = 0; i < 6; i++)
+{
+  if (mac[i]<16) macStr[strptr++]='0';
+
+  SetBytes(&mac[i],1,&macStr[strptr]);
+  strptr+=2;
+
+   if (i < 5) macStr[strptr++]=':';
+}
+debugSerial<<F("Searching devId for ")<<macStr<<endl;
+aJsonObject * remoteConfObj =  aJson.getObjectItem(confObj, macStr);
+
+if (!remoteConfObj) return 0;
+
+aJsonObject * remoteCanObj = aJson.getObjectItem(remoteConfObj, "can");
+ if (!remoteCanObj) return 0;
+
+aJsonObject * addrObj = aJson.getObjectItem(remoteCanObj, "addr");
+ if (!addrObj) return 0;
+if (addrObj && (addrObj->type == aJson_Int)) 
+            {
+            debugSerial<<F("find dev#")<< addrObj->valueint << endl;   
+            return addrObj->valueint;
+            }
+
+return 0;
+}
 
 bool canDriver::write(uint32_t msg_id, datagram_t * buf, uint8_t size)
             {   //return 0;
@@ -289,7 +464,7 @@ bool canDriver::write(uint32_t msg_id, datagram_t * buf, uint8_t size)
                 CAN_TX_msg.id = msg_id;
                 CAN_TX_msg.flags.extended = 1;  // To enable extended ID
                 CAN_TX_msg.len=size;
-                if (res=STMCan.write(CAN_TX_msg)) debugSerial<<("CAN Wrote ")<<size<<" bytes"<<endl;
+                if (res=STMCan.write(CAN_TX_msg)) debugSerial<<("CAN Wrote ")<<size<<" bytes, id "<<_HEX(msg_id)<<endl;
                     else debugSerial.println("CAN Write error");
                 return res;    
                 #endif
@@ -299,7 +474,7 @@ bool canDriver::write(uint32_t msg_id, datagram_t * buf, uint8_t size)
                 CAN.beginExtendedPacket(msg_id,size);
                 CAN.write(buf->data,size);
                 //for(uint8_t i=0;i<size; i++) CAN.write(buf[i]);
-                if (res=CAN.endPacket()) debugSerial.println("CAN Wrote");
+                if (res=CAN.endPacket()) debugSerial<< ("CAN Wrote ")<<size << " bytes, id "<<_HEX(msg_id)<<endl;
                     else debugSerial.println("CAN Write error");
                 return res;
                 #endif
@@ -319,4 +494,192 @@ bool canDriver::write(uint32_t msg_id, datagram_t * buf, uint8_t size)
         }
     
 
+
+
+
+bool canDriver::sendStatus(char * itemName, itemCmd cmd)
+{
+
+}
+bool canDriver::sendCommand(uint8_t devID, uint16_t itemID, itemCmd cmd)
+{
+
+}
+
+
+
+////////////////////////////// Steream //////////////////////////
+
+
+    int canStream::send(uint8_t len)
+    {  
+                    canid_t id;
+                    datagram_t packet;
+                    bool       res;
+                    if (!driver) return 0;
+                    id.reserve=0;
+                    id.status=1;
+                    id.payloadType=pType;  
+                    id.deviceId=devId;
+                    id.itemId=0; // chunk?
+
+                    res=driver->write (id.id, &writeBuffer, len);
+                    writePos=0;
+                    if (res) 
+                            {
+                            //Await check?    
+                            return 1; 
+                            }
+                       else return 0; 
+    }               
+
+     int canStream::checkState() 
+     {
+      bool res = false;  
+      if (!driver) return -1;
+        switch (state)
+        {
+            case canState::StreamOpenedRead:
+                       readPos = 0;
+                       res= driver->requestFrame(devId,pType); //Requesting frame; 
+                       if (res)
+                            state = canState::FrameRequested;    
+                          else   
+                            {
+                            state = canState::Error;       
+                            return -1;  
+                            }              
+            //continue 
+
+            case canState::FrameRequested:    
+            {
+              uint32_t timer = millis();
+              int c;
+              
+              do {
+                    debugSerial.print(".");
+                    yield();
+                    
+                    if (c=driver->readFrame()>0 && (driver->RXid.deviceId == devId) && (driver ->RXid.payloadType == pType))   
+                           {
+                            state = canState::FrameReceived; 
+                            debugSerial<<F("Payload received ")<< c << "|" <<driver->RXlen<< " "<<driver->RXpacket.payload<<endl;;
+                            return driver->RXlen; 
+                           }
+
+                 } while((!isTimeOver(timer,millis(),1000UL)) );
+
+                debugSerial<<F("RX data awaiting timeout")<<endl;
+                return -1;
+            }    
+            break;
+
+            case canState::FrameReceived:
+               return driver->RXlen; 
+            break;    
+
+            case canState::waitingConfirm:    
+              if (driver->readFrame()>=0) 
+                        {
+                        if (
+                            (driver->RXid.deviceId == devId)  &&
+                            (driver->RXid.payloadType == pType) &&
+                            (driver->RXid.status == 0)
+                           )
+                        state = canState::StreamOpenedWrite;
+                        return 0; 
+                        }
+              return driver->RXlen; 
+            break;
+
+            case canState::Idle:
+               return -1;
+            break;           
+        }
+     return -1;
+     };
+
+
+
+    // Stream methods
+     int canStream::available() 
+     {
+        if (!driver) return -1;
+        int avail = checkState();
+        return avail;      
+     };
+
+     int canStream::read() 
+     {  
+        if (!driver) return -1;
+        int avail = checkState();
+        int ch;
+       if (avail>=0) 
+                {   
+                 ch = driver->RXpacket.data[readPos++];
+                 if (readPos>=8) state = canState::StreamOpenedRead;
+                 return ch;
+                }
+           else return -1;
+     };
+
+     int canStream::peek() 
+     {
+        if (!driver) return -1;
+        int avail = checkState();
+        int ch;
+       if (avail>=0) 
+                {   
+                 ch = driver->RXpacket.data[readPos];
+                 return ch;
+                }
+           else return -1;
+     };
+
+
+
+      size_t canStream::write(uint8_t c) 
+    { 
+        //if ((state != canState::StreamOpenedWrite) || (state != canState::waitingConfirm)) return -1;
+
+        uint32_t timer = millis();
+        do 
+         {
+         checkState();
+         yield();
+         //debugSerial.print("*");
+         if (isTimeOver(timer,millis(),1000UL))
+            {
+                 state = canState::Error;
+                 errorSerial<<F("CAN write timeout")<<endl;
+                 return -1;
+            }            
+
+         }
+        while (!availableForWrite() );
+
+        writeBuffer.data[writePos++]=c;
+        if (writePos>=8) 
+            {
+                bool res = send(8);
+                if (res) state = canState::waitingConfirm;
+                    else state = canState::Error;
+                return res;
+            }
+         return 1; };
+
+           void canStream::flush() 
+             { 
+                send(writePos);
+             };
+
+
+ int canStream::availableForWrite()
+{
+ switch (state)
+ {
+    case canState::waitingConfirm: return 0;
+ }   
+return 1;
+}
 #endif 
diff --git a/lighthub/candriver.h b/lighthub/candriver.h
index bc67f27..d49c675 100644
--- a/lighthub/candriver.h
+++ b/lighthub/candriver.h
@@ -9,6 +9,10 @@
 #endif
 
 #include <itemCmd.h>
+
+#include <Stream.h>
+#include <aJSON.h>
+#include <streamlog.h>
 //#include <config.h> NO!
 
 typedef uint8_t macAddress[6];
@@ -28,7 +32,7 @@ typedef union
 } canid_t;
 
 enum payloadType
-{
+{   unknown=0,
     itemCommand=1,
     lookupMAC=2,
     configFrame=3,
@@ -66,6 +70,7 @@ enum commandType
 
 typedef union {
     uint8_t data[8];
+    char payload[8];
     struct {
      itemCmdStore      cmd;       
      itemArgStore      param;       
@@ -87,13 +92,17 @@ typedef union {
 
 enum canState
 {
-Unknown=0,
-MACLookup=2,
-HaveId=3,
-ConfigFrameRequested=4,
-ConfigFrameReceived=5,
-ConfigLoaded=6,
-Error=7
+Unknown,
+MACLookup,
+Idle,
+StreamOpenedWrite,
+StreamOpenedRead,
+FrameRequested,
+FrameReceived,
+ReadConfig,
+ConfigLoaded,
+waitingConfirm,
+Error
 };
 #pragma pack(pop)
 
@@ -101,25 +110,101 @@ class canDriver
 {
 public:
 canDriver(){ready=false; controllerId=0; responseTimer=0; state=canState::Unknown;};
+uint8_t getMyId();
+bool sendStatus(char * itemName, itemCmd cmd);
+bool sendCommand(uint8_t devID, uint16_t itemID, itemCmd cmd);
 bool upTime(uint32_t ut);
 bool salt(uint32_t salt);
 bool lookupMAC();
+bool requestFrame(uint8_t devId, payloadType _payloadType );
+int  readFrame();
 bool sendRemoteID(macAddress mac);
 bool begin();
 void Poll();
-bool processPacket(uint32_t rawid, datagram_t *packet, uint8_t len, bool rtr=false);
-bool write(uint32_t msg_id, datagram_t * buf = NULL, uint8_t size=0);          
-private:
+bool processPacket(canid_t id, datagram_t *packet, uint8_t len, bool rtr=false);
+bool write(uint32_t msg_id, datagram_t * buf = NULL, uint8_t size=0);      
+uint8_t getControllerID(){return controllerId;};    
+uint8_t getIdByMac(macAddress mac);
 
+    datagram_t RXpacket;
+    canid_t RXid;
+    uint8_t RXlen;
+
+private:
+   aJsonObject * findConfbyID(uint8_t devId);
 
     #if defined(ARDUINO_ARCH_STM32)
     CAN_message_t CAN_RX_msg;
     CAN_message_t CAN_TX_msg;
     #endif
     bool ready;
+    
+
+
     uint8_t controllerId;
     canState state;
     uint32_t responseTimer;
 
 };
+
+
+
+extern aJsonObject * topics;
+
+class canStream : public Stream
+{
+public:
+    canStream(canDriver * _driver) : readPos(0),writePos(0),devId(0), pType(payloadType::unknown),state(canState::Unknown){driver=_driver; }
+    int open(uint8_t controllerID, payloadType _pType, char _mode) 
+                {  
+                    if (mode) close();
+                    devId=controllerID; 
+                    pType = _pType; 
+                    mode = _mode;
+                    if (mode == 'w') state=canState::StreamOpenedWrite;
+                        else state=canState::StreamOpenedRead;
+                    return 1;
+                    }; 
+    int close ()
+                {
+                    if ((mode == 'w') && writePos) flush();
+                    mode = '\0';
+                    state=canState::Unknown;
+                    return 1;
+                }
+
+
+    // Stream methods
+    virtual int available();
+    virtual int read();
+    virtual int peek();
+
+    virtual void flush();
+    // Print methods
+    virtual size_t write(uint8_t c) ;
+    virtual int availableForWrite();
+    
+
+
+private:
+    int send(uint8_t len);
+    int checkState();
+    canDriver * driver;
+    unsigned int readPos;
+    unsigned int writePos;
+
+    datagram_t writeBuffer;
+
+    uint8_t devId;
+    char mode;
+    payloadType pType;   
+    canState state; 
+    //bool writeBlocked;
+};
+
+
+
+
+
+
 #endif // 
\ No newline at end of file
diff --git a/lighthub/main.cpp b/lighthub/main.cpp
index fca9086..c80dade 100644
--- a/lighthub/main.cpp
+++ b/lighthub/main.cpp
@@ -70,6 +70,7 @@ systemConfig sysConf(&sysConfStream);
 
 #ifdef CANDRV
 canDriver LHCAN;
+canStream CANConfStream(&LHCAN); 
 #endif
 
 extern long  timer0_overflow_count;	 
@@ -493,7 +494,7 @@ void printMACAddress() {
     //macAddress * mac = sysConf.getMAC();
     infoSerial<<F("MAC:");
     for (byte i = 0; i < 6; i++)
-{
+{ 
   if (sysConf.mac[i]<16) infoSerial<<"0";
         (i < 5) ?infoSerial<<_HEX(sysConf.mac[i])<<F(":"):infoSerial<<_HEX(sysConf.mac[i])<<endl;
 }
@@ -1572,6 +1573,44 @@ int loadConfigFromEEPROM()
     return 0;
 }
 
+
+int loadConfigFromCAN()
+{
+    if (configLocked) return 0;
+    configLocked++;
+
+    infoSerial<<F("Loading Config from CAN")<<endl;
+
+    CANConfStream.open(LHCAN.getControllerID(),payloadType::configFrame,'r');
+
+
+    if (CANConfStream.peek() == '{') {
+        debugSerial<<F("JSON detected")<<endl;
+        aJsonStream as = aJsonStream(&CANConfStream);
+        cleanConf(false);
+        root = aJson.parse(&as);
+        CANConfStream.close();
+        if (!root) {
+            errorSerial<<F("load failed")<<endl;
+            sysConf.setETAG("");
+        //    sysConfStream.close();
+            configLocked--;
+            return 0;
+        }
+        infoSerial<<F("Loaded from CAN")<<endl;
+        configLocked--;
+        applyConfig();
+        sysConf.loadETAG();
+
+        return 1;
+    } 
+    CANConfStream.close();   
+    infoSerial<<F("No stored config")<<endl;
+    configLocked--;
+    return 0;
+}
+
+
 int cmdFunctionSave(int arg_cnt, char **args)
 { 
 if (arg_cnt>1)
diff --git a/lighthub/main.h b/lighthub/main.h
index f03378d..ac7c2ff 100644
--- a/lighthub/main.h
+++ b/lighthub/main.h
@@ -332,6 +332,7 @@ bool disabledDisconnected(const aJsonObject *thermoExtensionArray, int thermoLat
 
 void resetHard();
 
+bool cleanConf(bool wait);
 
 void printCurentLanConfig();