Hi all,
I am writing a software for ds1307 Real Time Processor
connected to PIC16F877 and have some questions:
The address of the ds1307 is 0xD0 for write to it and
0xD1 for read from it. For writing, user has to send,
after sending 0xD0 to the device, another byte called
register pointer. This byte is the adress of the
register which is going to be changed. But for
reading, the document about the ds1307 tells that
after the user has sent the read-command, the device
sends an ACK and then begins immediately to send the
contain of the memory pointed to by the last value in
the register pointer. Is there any possibility to
adjust this register pointer to the info which i want
to read from the device?
Is it possible to reset the ds1307 by software?
Thank to all of you.
Ali


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*******************************
* Ali C. KOTE                 *
* Tel.: +221 6381646          *
* BP 16430                    *
* Dakar-Fann                  *
* E-mail: alikote@yahoo.com   *
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