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j.Dhananjay
Associate II
November 22, 2015
Question

interfacing stm32f3 discovery with ili9341 graphic lcd

  • November 22, 2015
  • 2 replies
  • 942 views
Posted on November 22, 2015 at 08:46

Hi everyone I'm trying to interface a graphical lcd ili9341 to the stm32f3 discovery board since last 10days but i failed to display something on the display unit. I don't even know what mistake I'm doing here. Please help me if someone know the solution for my problem....the code I'm working with now attached below

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    2 replies

    Tesla DeLorean
    Guru
    November 22, 2015
    Posted on November 22, 2015 at 15:01

    And in these 10-days, what debugging have you done?

    Have you looked at the signals with a scope or logic analyzer?

    Tried any of the Read ID commands, to confirm you can talk with the display?

    Reviewed the manual?

    http://www.hpinfotech.ro/ILI9341.pdf

    Do you have a schematic for how you've wired this up? What voltage are you powering it with?

    Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..
    j.Dhananjay
    Associate II
    November 22, 2015
    Posted on November 22, 2015 at 20:38

    Thanks for reply

    Yeah, I observed the clock signal on the clock pin of Microcontroller when the data is transmitting using scope. I reviewed that manual too, and i didn't try any Read ID commands.

     further LCD display information you can get from the below link

    http://www.sunrom.com/p/color-lcd-tft-2-2

    I don't have any schematic that's why I made a simple connection diagram between Master and Slave,attached that diagram but this is not working.