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Topic: Touch screen do not work (Read 135 times) previous topic - next topic

St234

Hello guys!!

I bought some days ago this Display with this shield: http://de.aliexpress.com/item/4-3-inch-TFT-Touch-LCD-Screen-Display-Module-with-adapter-plate-For-Arduino-Mega-2560/1986619847.html

I use the library from Henning Carlson (UTFT, UTOUCH).
The Display is working pretty well, but the Touch don't.
I tried the UTOUCH example Button_Test, but nearly over the whole Screen I  can only press the "1" and so I cannot press the other buttons. That means that the position is complete false.
Of course I made a few Calibration with this Calibration example.

Has anyone an idea?

Are you using it on a Mega? you're pins could be undefined.


tgsuperspec


St234

At my first post, there was the link too, to the display and the shield:

http://de.aliexpress.com/item/4-3-inch-TFT-Touch-LCD-Screen-Display-Module-with-adapter-plate-For-Arduino-Mega-2560/1986619847.html

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