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Post by eveuser on Jul 13, 2018 10:56:47 GMT -8
I have a 4.3 inch GD3 and a 7 inch GD3 shields. Initially shields work OK with all the examples. After a while, the 7 inch shield display same image twice: once in upper area and once in lower area.
I guess the 7 inch shield hardware has problem now?
Images are attached.
Brian
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Post by eveuser on Jul 13, 2018 11:00:59 GMT -8
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Post by jamesbowman on Jul 13, 2018 17:49:44 GMT -8
It's actually a software issue in the GD library. Running the "selftest" sample sets the video timings as if there is a 480x272 panel attached. Apologies for this, I should have sent out instructions. Please: - Download and run this sketch, which sets video timings and recalibrates the touch screen: github.com/jamesbowman/gd2-lib/blob/master/contrib/gd3load.ino
- update to GD library version 1.0.2 - the new selftest does not alter video timings
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Post by eveuser on Jul 21, 2018 19:11:17 GMT -8
James,
Afte rrunning gd3load, my 7 inch display no longer have duplicate image anymore.
Thanks for fixing my screen.
Brian
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Post by bitartrate on Jan 31, 2019 17:34:04 GMT -8
I have tried to run gd3load.ino but I get an error that gd3load_assets.h: no such file or directory. How do I get this file and where do I put it? Thank you.
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