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.

» Pr 01: Reading the ADC

In this example we read the analog-to-digital converter of the Prototyping 2.0 board every second and print the value obtained through the USB port.

Required Materials

1 x Waspmote
1 x Battery
1 x MiniUSB wire
1 x Prototyping v20 board

Notes

Take a look at the Prototyping v20 board technical guide for information about how to attach the sensor or device to be read to the analog-to-digital converter of the board.

Code

/*  
 *  --[Pr_v20_1] - Reading the Analog-to-Digital converter at
 *  Prototyping v20 board-- 
 *  
 *  Explanation: Turn on the Prototyping v20 board and read the 
 *  analog-to-digital converter on it once every second
 * 
 *  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:    Marcos Yarza
 */

#include <WaspSensorPrototyping_v20.h>

//Variable to store the read value
float value;

void setup()
{
  //Turn on the USB and print a start message
  USB.ON();
  USB.println(F("start"));
  delay(100);

  //Turn on the sensor board
  SensorProtov20.ON();
  
  //Turn on the RTC
  RTC.ON();
  
}
 
void loop()
{
  
  //Read the ADC 
  value = SensorProtov20.readADC();
  
  //Print the result through the USB
  USB.print(F("Value: "));
  USB.print(value);
  USB.println(F("V"));
  
  delay(1000);
}

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