• AD7879 DAV Function

    Hi, Guys,

    Thank you for your support.
    Please let me know about the DAV interrupt of the AD7879.

    When DAV is enabled, are there any cases where the INT pin remains High after the conversion sequence is completed?
    If so, what are the cases?

    The settings of…

  • AD7879 DAV Interrupt

    Hello.

    The AD7879-1 is connected using the I2C interface of the custom board.
    Linux is running on the custom board.
    Before installing the driver, i2c-tool is used to check the basic operation, and the initialization is performed as follows.

    sudo i2cset …

  • Sink current capability of the SDO pin of AD7879

    The datasheet of AD7879 doesn't give information on the Sink current capability
    of the SDO pin.Please provide info of the same.

     

    SDO can sink 1mA.

  • AD7879 Register Settings and DAV Interrupt

    Hello.

    The AD7879-1 is connected using the I2C interface of the custom board.
    Linux is running on the custom board.
    Before installing the driver, i2c-tool is used to check the basic operation, and the initialization is performed as follows.
    Device Slave…

  • AD7879: Can I read the value of interval timer?

    I hope that I can judge wheter the screen is release or not through read the value of interval timer.

    But I read control register 1 several times, I found the value that I read is the value that I set.

    Can I read the value of interval timer when it is…

  • AD7879 Evaluation board device driver

    Hello,

    I would like to have AD7879 evaluation board device driver.

    The board didn't work my PC.

    I installed AD7879 evaluation board software which is downloaded from web.

    But, it has device driver error.

    I didn't update device driver as well…

  • AD7879 Evaluation Board Unable to download firmware, Windows 10

    When attempting to launch the successfully installed AD7879 software, I receive the message dialog "ERROR: Can Not Download AD7879 Firmware onto Evaluation Board.", followed by termination of the program. This occurred with the default software from 2008…

  • RE: Backlight of LQ035Q1 switches off when closing AD7879

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • 2010-09-22 11:27:00     ad7879 touch issues

    2010-09-22 11:27:00     ad7879 touch issues

    Appalayagari Sreedhar (INDIA)

    Message: 93753   

    Hi,

    I am working with the custom board with BF527 2009R1-RC3 distribution. In the custom board we have the touch interface.

    touch controller ic ad7879 is used…