How to Connect between RTC and uPSD3454EB40U6?

ardeee22 · ‎2009-06-22

Posted on June 22, 2009 at 19:26

ardeee22 · ‎2011-05-17

Posted on May 17, 2011 at 11:52

Dear all,

I'm designing an automatic sprinkle system that need information about days and time (hour & minute).

Which the best RTC I have to use for?

And how to connect the RTC and uPSD3454EB40U6?

Thanks

tim5 · ‎2011-05-17

Posted on May 17, 2011 at 11:52

I'm in the process of implementing one using a DS1307 on the I2C bus, but I haven't finished the software yet. I'll post again when I've got it running. Electrically it's pretty simple, but the software is not so.

Tim Jackson