writing code for ds1307 using i2c

[swapnali]

hello,
i have a written code for DS1307 in pic18f46k20 using i2c master mode.
i tried a many code .but it not work?
can i get proper code to read the second ,minute from ds 1307 and write into ds1307?

 

[tpetar]

Examples (they are for PIC16F877 but you can easily use them for PIC18F46K20):


A Simple Clock using DS1307 + PIC16F877A
https://picnote.blogspot.com/2009/01/simple-clock-using-ds1307-pic16f877a.html

DS1307RTC
broken link removed


MikroC I²C Library
https://www.mikroe.com/download/eng/documents/compilers/mikroc/pro/pic/help/i2c_library.htm


Best regards,
Peter



- - - Updated - - -

Look to use PIC18F46K22, its better.

 

[andre_luis]

swapnali,


I already have some problems using at same I2C bus, devices with different size address.
If it is the case, try unconnecting other ICs shared with the same SCK / SDA signals.


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