DS1307 Real Time Clock

[burchd]

I have a DS1307 and i was looking for Arduino programming examples for it. I found what there is on the NetDuino, but wondered if there was aything for Arduino?

Thankyou

db

[adafruit_support_bill]

There is a link to the library on the tutorial page: http://github.com/adafruit/RTClib

[bigwestwc]

There is a link to the library on the tutorial page: http://github.com/adafruit/RTClib

I been running the clock now with the sketch, but i have a small problem it reads the time like this 12:6:7 instead of 12:06:07...
do you know any way to put the 0's when just reading single digits?

[adafruit_support_bill]

One way is like this:

Code: Select all

    if(now.hour() < 10)
        Serial.print("0");
    Serial.print(':');    Serial.print(now.hour(), DEC);
    Serial.print(':');
    etc,

Or you can format the string using sprintf.