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.

» BLE 18 Sleep mode

This example show how to manage BLE sleep mode. * Do not confuse BLE sleep mode with Waspmote sleep modes.

Required Materials

1 x Waspmote
1 x Battery
1 x Bluetooth Low Energy module
1 x Bluetooth module antenna
1 x Expansion board (if socket 1 is used)
1 x SD card

Notes

- Socket 0 is used by default
- EEPROM is used in this example by default.
- 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

/*
 *  ------------------ [BLE_18] - Sleep mode ------------------- 
 *
 *  Explanation: This example shows how to manage BLE sleep mode.
 *  Do not confuse BLE sleep mode with Waspmote sleep modes.
 *
 *  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:		1.0
 *  Design:			David Gascón
 *  Implementation:	Javier Siscart
 */

#include <WaspBLE.h>

void setup() 
{
  USB.println(F("BLE_18 Example")); 

  // 0. Turn BLE module ON
  BLE.ON(SOCKET0);

}

void loop()
{

  // 1. Put Bluetooth module into Sleep mode
  BLE.sleep();
  USB.println(F("Bluetooth module sleeping."));   
    
  // Now the Bluetooth module has the UART interface disabled 
  // and is not able to receive any command.
  USB.print(F("BLE MAC is: "));
  USB.println(BLE.getOwnMac());   
  
  // The power consumption is reduced to the minimum.
  delay(5000);

  // 2. Wake up Bluetooth module  
  USB.print(BLE.wakeUp(), DEC);
  USB.println(F("Bluetooth module alive.")); 
  
  // UART interface is now enabled again, 
  // the module is able to communicate with Waspmote.    
  USB.print(F("BLE MAC is: "));
  USB.println(BLE.getOwnMac()); 
  
  delay(5000);
}

Output

H#
BLE_18 Example
Bluetooth module sleeping.
BLE MAC is: 000000000000
Bluetooth module alive.
BLE MAC is: 000780789EEB

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