Very weird LCD problem...


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Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9561
Posted: 03:26am 20 Apr 2024      

Today, I swapped the chip and the LCD to another board, live on camera, and the LCD works just fine in another board.  Put the same chip and same LCD back in the problem board, and.....won't work.  Even though the configuration IS correct, the connections are intact, and it SHOULD be working, cos members here have already tried my 26/24 control pins setup, and it worked for them.      

Have a look at this video.  It is 11:33 in length, so only watch it if you don't mind spending ten minutes or so of your life on it.  

LCD video...

Due to the size of this video(1.2GB), I will be deleting it from my OneDrive in about a week or so.