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.

» RTC 02: Setting reading alarms

This example shows how to set and read alarms using the Waspmote RTC, the alarm will cause an interruption.

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

/*  
 *  ------ [RTC_2] Setting and reading alarms of RTC -------- 
 *  
 *  Explanation: This example shows how to set and read alarm1 using
 *  the Waspmote RTC, the alarm will cause an interruption.
 *  
 *  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
 */

void setup(){
  
  // Setup for Serial port over USB
  USB.ON();
  USB.println(F("RTC_2 example"));

  // Powers RTC up, init I2C bus and read initial values
  USB.println(F("Init RTC"));
  RTC.ON();       
  
  // Setting time
  RTC.setTime("12:07:18:04:13:35:00");
  USB.print(F("RTC was set to this time: "));
  USB.println(RTC.getTime());
}

void loop(){
  
  // 
  USB.println(F("---------------------------"));

  // Setting and getting Alarm1
  RTC.setAlarm1("20:17:36:00",RTC_ABSOLUTE,RTC_ALM1_MODE2);
  USB.println("Check Alarm number 1 was setup with Mode2: ");
  USB.println(RTC.getAlarm1());
  USB.println();
  
  // Setting and getting Alarm1
  RTC.setAlarm1(0,0,0,10,RTC_OFFSET,RTC_ALM1_MODE2);
  USB.println("Check Alarm number 1 was setup with Mode2: ");
  USB.println(RTC.getAlarm1());
  USB.println();

  delay(5000);
  
  
}

Output

H#
RTC_2 example
Init RTC
RTC was set to this time: Wed, 12/07/18, 13:35:00
---------------------------
Check Alarm number 1 was setup with Mode2:
Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [20:17:36:00]

Check Alarm number 1 was setup with Mode2:
Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [18:13:35:10]

---------------------------
Check Alarm number 1 was setup with Mode2:
Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [20:17:36:00]

Check Alarm number 1 was setup with Mode2:
Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [18:13:35:15]

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