Using Pic as a digital clock/timer. How accurate?

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  1. - 12th February 2007, 19:25 #16
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    BobK
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    Hi Rocky,

    Look on page 11 of the datasheet. The addresses in Hex and the register name under the function column are what you need. I have attached a listing example from a DS1337 program for an example. The datasheet had the same type of setup as this chip. You can't write any data to the RTC if it doesn't know where to put it.

    Boy if I'm wrong here I really apologize but I think I'm right. Please let me know.

    BobK
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    Last edited by BobK; - 12th February 2007 at 19:26. Reason: Correct some errors.
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