what is the process of the current read in eeprom using IIC protocol

[samikshya samal]

when I trying to read the data, the value shows zeros

 

[wp100]

Hi,

Sorry, crystal ball offline...

Please give us a bit more info to go on, what micro and what eeprom chips are you using and what progaming language.
Would help if you show your program code and possibly your circuit diagram so we can see where you might be going wrong.

 

[samikshya samal]

I am use the 8051 microcontroller ,assembly language,at24c04 EEPROM

 

[jayanth.devarayanadurga]

Post Code. Mention Compiler used. You have to put 4.7K pullup resistors on the SSL and SDA lines.

https://saeedsolutions.blogspot.in/2012/11/interfacing-of-8051-with-i2c-based.html