Development v12

Warning - Product Update

All the resources present on this section belong to Waspmote v12, Waspmote Plug & Sense! v12 and Meshlium v3.8.

If you have a Waspmote v15, Waspmote Plug & Sense! v15 or Meshlium v4.0 please go to the new Development Section.

Check what is your version and what are the differences between the old and the new one in this document.

» BT Pro 08: Get/Set node ID

This example shows how to read/ write node ID variable assigned to each Bluetooth module. This parameter can be used to identify a node into a network.

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

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_08 - Get/Set nodeID ------------------------ 
 *  
 *  Explanation: Read and write nodeID (node identifier). 
 *  It is saved into EEPROM memory into a reserved space.
 *    
 *  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_08 Example"));

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

}

void loop()
{

  // 1. Set new node ID. Must have 8 digit length. 
  BT_Pro.setNodeID("BT000001");

  // 2. Print node identifier
  USB.print("nodeID: ");
  USB.println(BT_Pro.getNodeID());

  // This parameter can be used to identify a node into a network.
  // The paramenter is also saved into SD card with each scan. 
  
  delay(5000);

}

Output

H#
BT_PRO_08 Example
Starting SD...
nodeID: BT000001

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