Tft color display - 2.2-inch LCD Module with spi interface

Hi
i bought color display TFT module ( LCD Module 2.2-inch with SPI interface), but unfortunately I'm not able to set it up. I tried several different libraries that are writed for ILI9341 driver. i checked All pins and other stuff's several times and I have done according to the manual but it does not work and it's just show white light of LED. Please guide me. Is screen broken or burned?
Thanks

The libraries i tested:

http://www.seeedstudio.com/wiki/2.8''_TFT_Touch_Shield_V2.0

For Example :
Seeed ILI9341 2.2 TFT+SD library
(Arduino: TFT)
D4 : RESET
D5 : CS
D6 : D/C
D7 : LED
D11 : MOSI
D12 : MISO
D13 : SCK
i used readid() code for identify the device that it's worked fine also sd card does work correctly!
Please help =( Thanks

http://forum.arduino.cc/index.php?topic=181679.msg1393198#msg1393198

hi Sir
Thanks for your help. i looked at your link and I've done everything's again but same white light shows up.
i will take couple of photos from arduino and tft module maybe you figure it out what's my problem :smiley: XD

Datasheet of your display would also be useful. Also the type of Arduino Board you are using.

Oliver

Here is the pictures i take from my arduino :
:astonished:
:%
:drooling_face:
:slight_smile:

I think you didn't read the page i sent. Don't worry your board is 5v but your screen works in 3.3 v.

yes I read your page . did i have to use HCF4050 for my lcd?

no not really i think, you can figure it just with resistor voltage divider on all data pins and leda

you said that this module works on 3.3 volt and i do it with 3.3 volt because arduino uno has 3.3 volt pin by default.
helpppppppppp :.

The Arduino Uno has 5V logic at its pins. The Due has 3.3V.

Oliver

i used lm317t for 3.3 v for my tft vcc but you mean by logic voltage 5 i must regular all digital pins voltage to 3.3 v for working module?
I'm idiot i know please help :stuck_out_tongue:

thanks it's worked now with 3.3 voltage divider for all pins ( except miso and led pin) much much kissssssssss for all of you
^^ ^^ ^^ ^^ ^^ ^^ :slight_smile: :* :* :* :* :* :* :* :* :* :* :* :*

ramin110:
thanks it's worked now with 3.3 voltage divider for all pins ( except miso and led pin) much much kissssssssss for all of you
^^ ^^ ^^ ^^ ^^ ^^ :slight_smile: :* :* :* :* :* :* :* :* :* :* :* :*

Which library are you using now?
Do you use hardware SPI or software SPI?
Is the display slow or fast ?