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Z-Bolt / OctoScreen

LCD touch interface for our OctoPrint
GNU Affero General Public License v3.0
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Touchscreen issue #339

Open DannyGry opened 2 years ago

DannyGry commented 2 years ago

Hi everyone, Im trying to download octoscreen to my raspbrry pi 3b+ and i have a usual 3.5'' lcd display, I do not now why, but i can not calibrate my touchscreen and it even does not work. In addition, it shows that my driver is ADS7846, but from documentation and back side of my display, I have a XPT2046 driver and I do not know how to change it, help me please )) Here is some photoes and video image_2022-03-15_22-15-51

https://user-images.githubusercontent.com/86677716/158455041-c4955dba-9735-448e-8c1a-8add9c229bbe.MOV

linesguapo commented 2 years ago

Hello, I have the same screen and the same problem.

In the first installation the resolution was not correct, I followed the tutorial to change the resolution :(DOING A CLEAN INSTALLATION) https://github.com/Z-Bolt/OctoScreen/wiki/Installing-OctoScreen-with-a-3.5%22-480x320-TFT-screen

The resolution is corrected but the screen performance is bad, sometimes the touch screen works and sometimes it doesn't, sometimes it shows the correct graphics sometimes it doesn't.... were you able to solve the problem?

felipebraz commented 2 years ago

In my case (RPi 3B + 3.5" LCD) the touch never works... Any tips?

JeffB42 commented 1 year ago

Just what's in the Wiki...