saravanakumar:
I an using ARDUINO LEONARDO BOARD, I AM TRYING TO UPDATE TIME TO PC TIME
I AM NOT ABLE TO DO WITH RTC PROGRAM CAN ANY ONE SUGGEST HOW TO SYNC PC TIME TO ARDUINO SYSTEM TIME WITH USB CONNECTION OF LEONARDO BOARD
THANKS - SARAVANAKUMAR - INDONESIA
I USE FOLLOWING CODE
I GET TIME SET TO 17:18:19 8 1 2039
/*
- TimeRTC.pde
- example code illustrating Time library with Real Time Clock.
*/
#include <Time.h>
#include <Wire.h>
#include <DS1307RTC.h> // a basic DS1307 library that returns time as a time_t
void setup() {
Serial.begin(9600);
setSyncProvider(RTC.get); // the function to get the time from the RTC
delay(10000);
if(timeStatus()!= timeSet)
Serial.println("Unable to sync with the RTC");
else
Serial.println("RTC has set the system time");
digitalWrite(13,timeStatus() == timeSet); // on if synced, off if needs refresh
Serial.println("in write 13");
}
void loop()
{
digitalClockDisplay();
delay(10000);
}
void digitalClockDisplay(){
// digital clock display of the time
Serial.print(hour());
printDigits(minute());
printDigits(second());
Serial.print(" ");
Serial.print(day());
Serial.print(" ");
Serial.print(month());
Serial.print(" ");
Serial.print(year());
Serial.println();
}
void printDigits(int digits){
// utility function for digital clock display: prints preceding colon and leading 0
Serial.print(":");
if(digits < 10)
Serial.print('0');
Serial.print(digits);
}