RTC take two

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  1. - 30th November 2015, 01:03 #1
    SUNFLOWER's Avatar
    SUNFLOWER
    SUNFLOWER is offline Junior Member
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    Default Re: RTC take two

    I made a typo error above

    should be --

    second = (sec >> 4)*16 + (sec & $F)
  2. - 30th November 2015, 07:24 #2
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    Scampy
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    Default Re: RTC take two

    Many thanks
  3. - 30th November 2015, 17:57 #3
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    SUNFLOWER
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    Default Re: RTC take two

    And if you want to add to time values from DS1307 then convert to decimal before addition --

    sec = (RTCsec >> 4)*10 + (RTCsec & $F)
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