interfacing stm32f3 discovery with ili9341 graphic lcd

[j.Dhananjay]

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

[Tesla DeLorean]

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?

[j.Dhananjay]

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.