Not working tft touchscreen on 3.2 tft screen

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hello, bought tft display , shield:

https://goo.gl/elifsd
https://goo.gl/zrovxj

tft screen works utft library, but, when try use touchscreen utouch or urtouch library, gives me allways touched coordinates:
x: -1
y: -1
if touch anywhere on screen gives coordinates. after calibration.
thanks replies.
marek

any idea? still cannot figure out why problem happening


Arduino Forum > Using Arduino > Displays > Not working tft touchscreen on 3.2 tft screen


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