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Communication / Bluetooth PRO:

» BT Pro 03: Scan specific device

This example shows how to look for a specific device using its MAC address using Bluetooth module pro.

Required Materials

1 x Waspmote
1 x Battery
1 x Coin battery
1 x Bluetooth module Pro
1 x Bluetooth module antenna
1 x Expansion board (if socket 1 is used)
1 x SD card
1 x generic Bluetooth device (dongle, phone, etc)

Notes

- Socket 1 will be used to connect Bluetooth module (using expansion board)
- Socket 0 can also be used, plugging module directly.
- It is recommended to set RTC time to your actual time.
- SD card must be inserted to allow saving discovered devices.
- Never unplug module while Waspmote is turned ON.
- Bluetooth module antenna should be connected.
- The battery must be connected in ANY example.
- This example can be executed in Waspmote v12 and Waspmote v15

Code

/*
 *  ------------------ [BT PRO_03] - Scan specific device ------------------- 
 *
 *  Explanation: This example shows how to look for an specific device 
 *  using its MAC address using Bluetooth module Pro.
 *
 *  Copyright (C) 2016 Libelium Comunicaciones Distribuidas S.L.
 *  http://www.libelium.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  Version:		1.1
 *  Design:			David Gascón
 *  Implementation:	Javier Siscart
 */

#include "WaspBT_Pro.h"

void setup()
{
	
  USB.println(F("BT_PRO_03 Example"));

  // Turn On Bluetooth module
  BT_Pro.ON(SOCKET1);

}

void loop()
{

  // Mac for searched module must be defined as follows
  char mac[18] = "00:1a:70:90:b3:28";

  // 1 Looking specific device 
  USB.print(F("specific device: "));
  USB.println(mac);

  if (BT_Pro.scanDevice(mac, 5, TX_POWER_6) == 1 )
	{
		USB.println(F("Found"));
	}
  else 
	{
		USB.println(F("Not found"));
	}

}

Output

H#
BT_PRO_03 Example
Starting SD...
specific device: 00:1a:70:90:b3:28
Found

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