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.

» Acc 08: Sleep to wake mode

This example shows how to manage the sleep to wake mode.

Required Materials

1 x Waspmote
1 x MiniUSB wire

Notes

This example can be executed in Waspmote v12 and Waspmote v15

Code

/*
 *  ------ [ACC_8] Waspmote Accelerometer sleep to wake Example--------
 *
 *  Explanation: This example shows how to manage the sleep to wake
 *  mode
 *
 *  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 Gascón 
 *  Implementation:    Marcos Yarza
 */

long previous = 0;

void setup()
{
  ACC.ON();
  USB.ON(); // starts using the serial port
  USB.println(F("ACC_08 example"));
}


void loop()
{
  ACC.ON();
  USB.println(F("\r\nAccelerometer ON"));
  ACC.setMode(ACC_LOW_POWER_5);
  ACC.setFF();
  USB.println("Free Fall interrupt configured");
  USB.println(F("Accelerometer mode: ACC_LOW_POWER_5"));

  // Sleep to Wake activation
  ACC.setSleepToWake();
  USB.println("Sleep to Wake mode configured");
  
  PWR.sleep(ALL_OFF);
   
  if( intFlag & ACC_INT )
  {
    // unset the Sleep to Wake
    ACC.unSetSleepToWake();
    // clear the accelerometer interrupt flag on the general interrupt vector
    intFlag &= ~(ACC_INT);
    // read the acceleration source register
    delay(200);
    USB.ON();
    USB.println(F("++++++++++++++++++++++++++++++++++"));
    USB.println(F("++ Free Fall interrupt detected ++"));
    USB.println(F("++++++++++++++++++++++++++++++++++"));    
  }
  delay(2000);
}

Output

H#
ACC_08 example

Accelerometer ON
Free Fall interrupt configured
Accelerometer mode: ACC_LOW_POWER_5
Sleep to Wake mode configured

Accelerometer ON
Free Fall interrupt configured
Accelerometer mode: ACC_LOW_POWER_5
Sleep to Wake mode configured

Quick Publish: