Dear Reader,
I am using two gen4-uLCD-43DT displays. One is doing fine, my code is up and running, but the other doesn't work as expected.
The menu I designed is displayed, but there is no reaction when I push one of the buttons. As the other display runs the code just fine, I think it must be a hardware problem.
I already checked the touchscreen and used the Touch Calibration utility in the ViSi environment. Theoretically, the touchscreen works and the calibration is OK.
The micro-SD memory card is working, too.
Do you have any idea what could be wrong? I have no clue where the problem could be located.
Thanks in advance!
Ali31
I am using two gen4-uLCD-43DT displays. One is doing fine, my code is up and running, but the other doesn't work as expected.
The menu I designed is displayed, but there is no reaction when I push one of the buttons. As the other display runs the code just fine, I think it must be a hardware problem.
I already checked the touchscreen and used the Touch Calibration utility in the ViSi environment. Theoretically, the touchscreen works and the calibration is OK.
The micro-SD memory card is working, too.
Do you have any idea what could be wrong? I have no clue where the problem could be located.
Thanks in advance!
Ali31
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