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.

» Power 02: Deep sleep mode

This example shows how to set Waspmote in a low-power consumption mode waking up using the RTC.

Required Materials

1 x Waspmote
1 x MiniUSB wire
1 x Battery

Notes

This example can be executed in Waspmote v12 and Waspmote v15

Code

/*  
 *  ------ [PWR_2] Setting Deep Sleep Mode -------- 
 *  
 *  Explanation: This example shows how to set Waspmote in a low-power
 *  consumption mode waking up using the RTC
 *  
 *  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:           3.0
 *  Design:            David Gascon 
 *  Implementation:    Marcos Yarza
 */

void setup()
{
  USB.ON();
  USB.println(F("PWR_2 example"));
}

void loop()
{
  USB.println(F("enter deep sleep"));
  // Go to sleep disconnecting all switches and modules
  // After 10 seconds, Waspmote wakes up thanks to the RTC Alarm
  PWR.deepSleep("00:00:00:10",RTC_OFFSET,RTC_ALM1_MODE1,ALL_OFF);

  USB.ON();
  USB.println(F("\nwake up"));

  // After wake up check interruption source
  if( intFlag & RTC_INT )
  {
    // clear interruption flag
    intFlag &= ~(RTC_INT);
    
    USB.println(F("---------------------"));
    USB.println(F("RTC INT captured"));
    USB.println(F("---------------------"));
    Utils.blinkLEDs(300);
    Utils.blinkLEDs(300);
    Utils.blinkLEDs(300);
  }
}

Output

H#
PWR_2 example
enter deep sleep

wake up
---------------------
RTC INT captured
---------------------
enter deep sleep

wake up
---------------------
RTC INT captured
---------------------
enter deep sleep

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