Timezone Write Rules
/*H********************************************************************
* Arduino Timezone Library Copyright (C) 2018 by Jack Christensen and
licensed under GNU GPL v3.0, https://www.gnu.org/licenses/gpl.html
Arduino Timezone Library example sketch.
Write TimeChangeRules to EEPROM.
Jack Christensen Mar 2012
**********************************************************************/
#include <Timezone.h> // https://github.com/JChristensen/Timezone
//************************* DEFINES ************************************
//************************* PROTOTYPES ************************************
//************************* VARIABLES ************************************
// US Eastern Time Zone (New York, Detroit)
TimeChangeRule usEdt = {"EDT", Second, Sun, Mar, 2, -240}; // UTC - 4 hours
TimeChangeRule usEst = {"EST", First, Sun, Nov, 2, -300}; // UTC - 5 hours
Timezone usEastern(usEdt, usEst);
/*F********************************************************************
*
**********************************************************************/
void
setup()
{
pinMode( 13, OUTPUT );
usEastern.writeRules( 100 ); // write rules to EEPROM address 100
}
/*F********************************************************************
*
**********************************************************************/
void
loop()
{
// fast blink to indicate EEPROM write is complete
digitalWrite( 13, HIGH );
delay( 100 );
digitalWrite( 13, LOW);
delay( 100 );
}