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Interfacing ds1307 with 16f877

Discussion in 'Hobby Electronics' started by kartiki, May 19, 2008.

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  1. kartiki

    kartiki Guest

    Hello friends!
    I'm intefcacing DS1307 RTC wit pic16f877. I need some help. The data
    from RTC is not correctly received. Can anybody suggest a possible
  2. Don McKenzie

    Don McKenzie Guest

    I have some old code at:
    don't know if this will help, or not.

    Cheers Don...

    Don McKenzie

    Site Map:
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    Intelligent 2.83" AMOLED with touch screen for micros:
  3. It's very difficult to do this without a 'scope. I know, I've done it.

    Beg borrow or steal one and look at the timing of the waveforms you're

    There's lots of code around, but to make sure you have the right port
    pins, configured in the correct direction, toggling with the right
    polarity at the right time, you really must have a scope, regardless
    of what existing code you have.

    Clifford Heath.
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