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You are here: Home / Topics / I2C communication between PIC16f887 and AT91sam9260

I2C communication between PIC16f887 and AT91sam9260

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Microcontroller › PIC › I2C communication between PIC16f887 and AT91sam9260

  • This topic has 0 replies, 1 voice, and was last updated 11 years, 2 months ago by john patel.
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  • February 24, 2015 at 3:24 pm #3495
    john patel
    Participant

    I am trying to establish I2C communication between PIC16f887(slave) and AT91SAM9260(master). There is one I2C voltage shifter between this two device.

    master sending the address and slave receive that address correct and it is trying to give ACK to master by pulling SDA low but it cannot do it. the voltage level of ACK pulse is not logic level low.

     

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