You are true Craig,
The DS1302 is not I2C. I recheck the pdf file and
anywhere the expression I2C was mentionned.
I will check the DS1307.

Thank you
Ali

--- Craig Anderson <craig@ABSTRACT.CO.NZ> wrote:
> Ali Couran Kote wrote:
> > The documents about the DS1302 say that the RTC
> > sends/receives data to/from I2C bus beginning from
> > BIT0.
>
> The DS1302 isn't I2C.  The DS1307 is an I2C RTC and
> data is sent MSb first (as one would expect).
>
> -Craig
>
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* Ali C. KOTE                 *
* Tel.: +221 6381646          *
* BP 16430                    *
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