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 06: Complete example

This example shows the RTC complete example, setting/reading time, setting/reading alarms and reading temperature.

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

/*
 *  ------Waspmote RTC Complete Example--------
 *
 *  Explanation: This example shows the RTC complete example,
 *  setting/reading time, setting/reading alarms and reading
 *  temperature.
 *
 *  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(){
  
  // Setup for Serial port over USB
  USB.ON();
  USB.println(F("RTC_6 example"));

  // Powers RTC up, init I2C bus and read initial values
  USB.println(F("Init RTC"));
  RTC.ON();       
  
}

void loop()
{  
  // Setting time [yy:mm:dd:dow:hh:mm:ss]
  RTC.setTime("09:10:20:03:17:35:30");
  
  // Getting time
  USB.print(F("Time [Day of week, YY/MM/DD, hh:mm:ss]: "));
  USB.println(RTC.getTime());
  
  // Setting Alarm1
  RTC.setAlarm1("20:17:35:45",RTC_ABSOLUTE,RTC_ALM1_MODE2);
  
  // Getting Alarm1
  USB.print(F("Alarm1: "));
  USB.println(RTC.getAlarm1());  
  
  // Setting Waspmote to Low-Power Consumption Mode  
  USB.println(F("Waspmote goes to sleep..."));
  PWR.sleep(ALL_OFF);  
  USB.println(F("Waspmote wakes up!"));
  
  // After setting Waspmote to power-down, UART is closed, so it
  // is necessary to open it again
  USB.ON();
  
  // Waspmote wakes up at '17:35:15'
  if( intFlag & RTC_INT )
  {
    // clear interruption flag
    intFlag &= ~(RTC_INT);
    
    USB.println(F("-------------------------"));
    USB.println(F("RTC INT Captured"));
    USB.println(F("-------------------------"));
    
    // blink LEDs
    for(int i=0; i<10; i++)
    {
      Utils.blinkLEDs(50);
    }
  }    
   
  delay(5000);  
}

Output

H#
RTC_6 example
Init RTC
Time [Day of week, YY/MM/DD, hh:mm:ss]: Tue, 09/10/20, 17:35:30
Alarm1: Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [20:17:35:45]
Waspmote goes to sleep...
Waspmote wakes up!
-------------------------
RTC INT Captured
-------------------------
Time [Day of week, YY/MM/DD, hh:mm:ss]: Tue, 09/10/20, 17:35:30
Alarm1: Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [20:17:35:45]
Waspmote goes to sleep...
Waspmote wakes up!
-------------------------
RTC INT Captured
-------------------------
Time [Day of week, YY/MM/DD, hh:mm:ss]: Tue, 09/10/20, 17:35:30
Alarm1: Alarm Mode matches [Date:Hours:Minutes:Seconds] --> [20:17:35:45]
Waspmote goes to sleep...
...

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