Ds3231 rtc usage


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  1. #1
    Join Date
    May 2013
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    australia
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    Default Re: Ds3231 rtc usage

    you keep showing this
    i2cREAD SDA,SCL,%11010000,$00,var
    it should be (apart from what michelj has pointed out)
    i2cREAD SDA,SCL,%11010000,0,[var]

    yet to be addressed :-
    none of the code you have posted seems to have the correct syntax for i2c commands .
    do you have a accurate schematic of your setup ?
    can you flash a led with your pic ? do the scl,sda pins do anything ?
    do you have a oscilloscope or a logic analyser to check output ?
    what do you get when you read the command and status regs of the ds3231 (0x0e,0x0f) ?

  2. #2
    Join Date
    Dec 2012
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    Türkiye
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    Default Re: Ds3231 rtc usage

    I'm a total idiot ... I'll correct the code ...
    Thanks guys ...
    - Ipsa scientia potestas est -

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