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Help with camera OV7670

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by KansaiRobot, Apr 6, 2017.

  1. KansaiRobot

    KansaiRobot Member

    Joined:
    Jan 14, 2010
    Messages:
    210
    Likes:
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    Location:
    Kyoto Japan
    Hello. I would appreciate some help here.
    I have recently acquired a camera OV7670 and I am trying to use it with a STM32 nucleo using mbed.(But that is not really relevant, so if you are not familiar with mbed, just keep reading please).
    https://www.openimpulse.com/blog/wp...oadables/OV7670-CMOS-VGA-Camera-Datasheet.pdf
    Anyway, I have tried to get some image but all I get is this:
    WIN_20170407_09_17_08_Pro.jpg
    I am wondering what could be the problem?
    I am now going to check the initialization of the camera (which seems very tricky)
    but I am suspecting perhaps some clock initialization is not being done right?
    Anyway, any help , comment or advice will be greatly appreciated.

    (in a next post I am going to post about how I am connecting the camera to the microprocessor)
     

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