 
   File f = SPIFFS.open("/data.bin", "r");
   String  s = String(f.size());
-  
+
   webSocket.broadcastTXT(s);
   if (f.size() > DATA_FILE_SIZE   ) {
-  webSocket.broadcastTXT("diskFull");
+    webSocket.broadcastTXT("diskFull");
     LED1_Blink_Speed = 0x1; //alway on
     sysConfig.logDataON = 0  ;
     sysConfig.diskFull = 1;

  //  }



  uint8_t count = 3;
  while (!count) {
    if (WiFi.status() == WL_CONNECTED)

          buffCount = 0;
          File binfile = SPIFFS.open("/data.bin", "a+");
          if (binfile) {
            binfile.write((uint8_t *)&LogDataBuff, LOGGER_STRUCT_SIZE * LOG_BUFF_SIZE);
            // binfile.close();
          }
        }

      }

    } else {
      //if reading thermocouple error send higher error value for javascript handle
      logData.MAX31855 = 5000;
      probeError = true;
    }

    if (wsConnection != 0)

      webSocket.broadcastBIN((uint8_t *)&logData, LOGGER_STRUCT_SIZE);

    else {
      // check wifi status turn on led
      if (WiFi.status() == WL_CONNECTED)
