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You are here: Home / Topics / interfacing I2C memory with AVR atmega32

interfacing I2C memory with AVR atmega32

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Microcontroller › AVR › interfacing I2C memory with AVR atmega32

  • This topic has 1 reply, 2 voices, and was last updated 13 years, 2 months ago by Ammar.
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  • December 15, 2011 at 6:21 am #1432
    Ashutosh Bhatt
    Participant

    hello friends,

    I have tried to interface I2C memory chip 24C0X with Atmega32 with the help of the given tutorial on “using I2C/TWI of AVR micro controller”. but can not send or receive data from the chip. can u suggest me or help me in this case?

    instaed of using two AVR micro controllers I am interfacing memory chip with Atmega32 that is the only difference.   

    March 8, 2012 at 8:12 pm #7279
    Ammar
    Participant

    hi i saw the tutorial ,it is very nice but i want to know how in the example he made the write bit and read bit is 1 i am trying to test it on 2 atmega 8 (which has no difference from that )
    so how does the slave can distiguish between write and read i really need ur help i have spent alooong time researching :(
    my problem is in how the read bit is written and how is it read by the slave
    thanks in advanced

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