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Escanor274 avatar Escanor274 commented on June 21, 2024

i just have used test_screen and nothing happened.
pi@raspberrypi:~ $ sudo python3 /home/Piano-LED-Visualizer/tests/test_screen.py
Init LCD
***draw line
***draw rectangle
***draw text
pi@raspberrypi:~ $

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onlaj avatar onlaj commented on June 21, 2024

Hey,
I had this problem a few times, it fixed by itself after few hours.
You can also try to reattach the screen, maybe the pins are not connected correctly.

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Escanor274 avatar Escanor274 commented on June 21, 2024

that´s what i think too. i will buy a new screen and test it.
thank you for answering

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Escanor274 avatar Escanor274 commented on June 21, 2024

the old screen was indeed the problem. The new one works just as it should :)

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