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.

» LoRaWAN 05: Adaptive data rate

This example shows how to enable / disable the adaptive data rate.

Required Materials

1 x Waspmote
1 x Battery
1 x LoRaWAN EU or US or AU or IN or ASIA-PAC / LATAM module
1 x 868/900 MHz antenna

Notes

- This example can be executed in Waspmote v12 and Waspmote v15

Code

/*  
 *  ------ LoRaWAN Code Example -------- 
 *  
 *  Explanation: This example shows how to enable / disable the 
 *  adaptive data rate.
 *  
 *  Copyright (C) 2017 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:           3.1
 *  Design:            David Gascon 
 *  Implementation:    Luismi Marti  
 */

#include <WaspLoRaWAN.h>

//////////////////////////////////////////////
uint8_t socket = SOCKET0;
//////////////////////////////////////////////

// variable
uint8_t error;


void setup() 
{
  USB.ON();
  USB.println(F("LoRaWAN example - Data Rate configuration"));

  //////////////////////////////////////////////
  // 1. switch on
  //////////////////////////////////////////////

  error = LoRaWAN.ON(socket);

  // Check status
  if( error == 0 ) 
  {
    USB.println(F("1. Switch ON OK"));     
  }
  else 
  {
    USB.print(F("1. Switch ON error = ")); 
    USB.println(error, DEC);
  }


  //////////////////////////////////////////////
  // 2. Enable Adaptive Data Rate (ADR)
  //////////////////////////////////////////////

  error = LoRaWAN.setADR("on");

  // Check status
  if( error == 0 ) 
  {
    USB.print(F("2. Adaptive Data Rate enabled OK. "));    
    USB.print(F("ADR:"));
    USB.println(LoRaWAN._adr, DEC);   
  }
  else 
  {
    USB.print(F("2. Enable data rate error = ")); 
    USB.println(error, DEC);
  }


  //////////////////////////////////////////////
  // 3. Disable Adaptive Data Rate (ADR)
  //////////////////////////////////////////////

  error = LoRaWAN.setADR("off");

  // Check status
  if( error == 0 ) 
  {
    USB.print(F("3. Adaptive Data Rate disabled OK. "));    
    USB.print(F("ADR:"));
    USB.println(LoRaWAN._adr, DEC);
  }
  else 
  {
    USB.print(F("3. Data rate set error = ")); 
    USB.println(error, DEC);
  }


  //////////////////////////////////////////////
  // 4. Save configuration
  //////////////////////////////////////////////

  error = LoRaWAN.saveConfig();

  // Check status
  if( error == 0 ) 
  {
    USB.println(F("4. Save configuration OK"));     
  }
  else 
  {
    USB.print(F("4. Save configuration error = ")); 
    USB.println(error, DEC);
  }

}


void loop() 
{

}

Output

H#
LoRaWAN example - Data Rate configuration
1. Switch ON OK
2. Adaptive Data Rate enabled OK. ADR:1
3. Adaptive Data Rate disabled OK. ADR:0
4. Save configuration OK

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