Exhibit #1
2165/165/165 165:165:85
since 1970 = 1396050385s = 16157d
now + 7d + 30s: 2014/4/4 23:46:55
Exhibit #2 (notice that the time is not incrementing).
RTC is NOT running!
2165/165/165 165:165:85
since 1970 = 1396050385s = 16157d
now + 7d + 30s: 2014/4/4 23:46:55
2165/165/165 165:165:85
since 1970 = 1396050385s = 16157d
now + 7d + 30s: 2014/4/4 23:46:55
I did un-remark the time setting command "RTC.adjust(DateTime(__DATE__, __TIME__));" to set the clock to compile time. No luck.
Code used to set the clock:
- Code: Select all
// Date and time functions using a DS1307 RTC connected via I2C and Wire lib
#include <Wire.h>
#include <RTClib.h>
RTC_DS1307 RTC;
void setup () {
Serial.begin(57600);
Wire.begin();
RTC.begin();
if (! RTC.isrunning()) {
Serial.println("RTC is NOT running!");
// following line sets the RTC to the date & time this sketch was compiled
//RTC.adjust(DateTime(__DATE__, __TIME__));
}
}
void loop () {
DateTime now = RTC.now();
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(), DEC);
Serial.print('/');
Serial.print(now.day(), DEC);
Serial.print(' ');
Serial.print(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
Serial.print(" since 1970 = ");
Serial.print(now.unixtime());
Serial.print("s = ");
Serial.print(now.unixtime() / 86400L);
Serial.println("d");
// calculate a date which is 7 days and 30 seconds into the future
DateTime future (now.unixtime() + 7 * 86400L + 30);
Serial.print(" now + 7d + 30s: ");
Serial.print(future.year(), DEC);
Serial.print('/');
Serial.print(future.month(), DEC);
Serial.print('/');
Serial.print(future.day(), DEC);
Serial.print(' ');
Serial.print(future.hour(), DEC);
Serial.print(':');
Serial.print(future.minute(), DEC);
Serial.print(':');
Serial.print(future.second(), DEC);
Serial.println();
Serial.println();
delay(3000);
}
