Ds1307 Pin configuration

cabacangkakai · Mar 7, 2013

Hello, where should I connect ds1307 (SCL and SDA Pin) in my pic?
I am using pic18f452 and I've already used the SCL and SDA pin of my pic for my sd card..
please help me... thank you :-(

apolama · Mar 7, 2013

What about use MUX. In that case you need to share time to communicate with DS1307 and SD Card.
And you need to have write some code to control the mux depending on the necessity of operation.

- - - Updated - - -

there is another solution. you can use software driven IIC communication.

follow the link:
https://www.mikroe.com/download/eng/documents/compilers/mikroc/pro/pic/help/software_i2c_library.htm

sivamani · Mar 7, 2013

You can share the Bus and make sure that device address is different.

refer

https://en.wikipedia.org/wiki/I²C

for more details

Ds1307 Pin configuration

cabacangkakai

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apolama

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sivamani

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Ds1307 Pin configuration

cabacangkakai

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apolama

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sivamani

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