I2C Read from Slave device (EEPROM) always reads 0xff

Discussion in 'Embedded Systems and Microcontrollers' started by Misbah, Mar 9, 2009.

  1. Misbah

    Thread Starter New Member

    Mar 9, 2009
    Hi all,

    Can any of you who has faced the problem of reading from I2C device (EEPROM) as always 0xff. What ever data you write ,it is always reading 0xff with all status correctly ....

    Is any of you faced the same problem and overcome the same . Can you please share your experience ....
  2. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    What EEPROM are you using, which uC, and can you post the source code used to communicate?

    Is the I2C device on a bus or standalone?