Example of the buttons the touch screen does not work [SOLVED]

[Romulo Gomes]

Dear Fernando, I set up Ferduino using all the components according to the original material list (Arduino MEGA 2560, TFT 400x240 Emartee, TFT Shield ITDB02, Shield Arduino Mega), and I made all the connections as shown in the circuit and followed the tutorial for Touch calibration , the calibration of the touch was able to do , I copied the codes and put them in the file URTouchCD.h, but when I run the test example of the buttons the touch screen does not work, the buttons appear on the screen but do not work.
I used Arduino pins 6,5,4,3 and 2 to connect to the TFT and check the codes and are calling those same pins.
I've already tried to update the touch library but I could not identify which files I have to download and how to upgrade.
What is going on? Would you help me?

Rômulo Queiroz

[Fernando Garcia]

Hi!

Welcome Rômulo!

You should test your coordinates here first: http://www.rinkydinkelectronics.com/t_cal_verify.php

If you are getting wrong values reset the board and try again.

Also you can try this values:

Code: Select all

#define CAL_X 0x004F0ED2UL
#define CAL_Y 0x0037CEBAUL
#define CAL_S 0x000EF18FUL

The result of the verification should be like this: http://www.rinkydinkelectronics.com/t_c ... s=000EF18F

You can try this too: https://ferduino.com/forum/viewtopic.php?p=3253#p3253

Best regards.

[Romulo Gomes]

Thank you Fernando for quick repost!

I don't use your code, but change that code for example: Urtouch Calibration e Urtouch button test, in line:

#Define Touch orientation Landscape

In both codes from Portrait for Landscape.

Finally allright!!

You can close this topic.