I love my Arduino for controlling servo motors, LEDs, etc. I have used two different Arduinos and two different DS1307s, so believe this is not a hardware problem.
However, I cannot get it to set the date or read the time on a DS1307 RTC. On my mac, I've loaded the RTCLib.h into the right place, open the ds1307 script, which compiles, then loads into the board, and runs. The RTC.isrunning() says it is running, but I get the following back.
Even when I set the date using RTC.adjust(DateTime(__DATE__, __TIME__)); I get the same:
Is there some pin that I have to set and turn HIGH or LOW first? Also, is there a different call for setting the time under MacOSX on my Macintosh? Could it be the __DATE__ and __TIME__ are not valid in MacOSX?
Please send me some ideas.