text: #ifndef _BLESCAN_H
  #define _BLESCAN_H
  
  #include "globals.h"
  
  #include <stdio.h>
  #include <string.h>
  #include <freertos/FreeRTOS.h>
  #include <freertos/task.h>
  #include <freertos/queue.h>
  #include <nvs_flash.h>
  #include <esp_bt.h>
  #include <esp_log.h>
  #include <bt_hci_common.h>
  
  void start_BLE_scan(uint16_t blescantime, uint16_t blescanwindow, uint16_t blescaninterval);
  void stop_BLE_scan(void);
  void set_BLE_rssi_filter(int set_rssi_threshold);
  
  #endif
  