How to use 2.8" TFT LCD Touch Shield Module for Arduino

Has anyone used this TFT display ?
http://dx.com/p/2-8-tft-lcd-touch-shield-module-for-arduino-silver-blue-black-223437#.UvIOnScg5JE
I have been able to use it with simple examples on a Leonardo board. But so far I have failed to make it work on a Arduino Mega 2560 board. Anyone here who can shred some light on it ?

You might want to edit your link. It comes up as an e-mail address.

Is it a SPI interface ?
check the SPI pins for a Leanardo vs Mega to see if there is a difference .
You might want to take a look at this post. There may be something there of help.
http://forum.arduino.cc/index.php?topic=200126.msg1479535#msg1479535

dannable:
You might want to edit your link. It comes up as an e-mail address.

Done

http://dx.com/p/2-8-tft-lcd-touch-shield-module-for-arduino-silver-blue-black-223437#.UvIOnScg5JE

You need to read the datasheet to see if the pins of the tft are the same pins used by the code!!!

When i use the same tft i need to change the code to suit the pins of Uno Rev3!!!

UTFT        myGLCD(ITDB28,19,18,17,16);   // Remember to change the model parameter to suit your display module!
UTouch      myTouch(15,10,14,9,8);
myGLCD(ITDB28,19,18,17,16);

The above descriptor doesn't give the pin functions . Can you identify the functions of these pins ?

Are these the pins you are trying to use ?

#define TFTcs   53
#define TFTsclk 52
#define TFTmosi 51
#define TFTdc   49
#define TFTrst  48

Bcosta:
You need to read the datasheet to see if the pins of the tft are the same pins used by the code!!!

When i use the same tft i need to change the code to suit the pins of Uno Rev3!!!

UTFT        myGLCD(ITDB28,19,18,17,16);   // Remember to change the model parameter to suit your display module!

UTouch      myTouch(15,10,14,9,8);

So far I have been able to have the display work when I connect wires from Mega to TFT according to the UTFT_Requirements.pdf page 3. But I want to connect the display directly on the Mega. This should be possible since I see it in a customer photo on the product description webpage from which I bought it.
http://dx.com/p/2-8-tft-lcd-touch-shield-module-for-arduino-silver-blue-black-223437#.Uw779yf0ywI
From what I understand according to this info
http://zallison.com/2012/05/05/electronics-henning-karlsen/
http://www.henningkarlsen.com/electronics/h_utft_arduino_shield_on_mega.php
I need a modified HW_AVR.h file which I have downloaded and use. This maps the 8 databits to arduino pins 0-7 which is used by Leonardo and Uno.
Then I'm confused about how to do with RS,WR,CS,RST. As I see it I define these in the constructor but using the corresponding Leonardo pins like this won't work,

UTFT        myGLCD(ITDB24D,A75A4,A3,A2);

Your missing a comma after the "A75"

raschemmel:
Your missing a comma after the "A75"

Actually it's not only a comma that got wrong. It should be

UTFT        myGLCD(ITDB24D,A5,A4,A3,A2);

have also tried

UTFT        myGLCD(ITDB24D,38,39,40,41);

only result is a white screen