Development

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.

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) 2012 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:		0.1
 *  Design:		David Gascón
 *  Implementation:	Javier Siscart
 */

#include "WaspBT_Pro.h"

void setup()
{

  // Setup for Serial port over USB
  USB.ON();
  USB.println(F("USB port started..."));

  // 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

B#USB port started...
Starting SD...
specific device: 00:1a:70:90:b3:28
Found

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