Hi everybody!

I've been using the GLK12232-25-WBL for 6 months without any problem, but today, it crashs. I simply cannot display anything. I turn it on but the LCD doesn't even display the logo of my company (which is in the position 1 of the memory). The LCD is part of a control access system ...

Ok, now I know how to do it. Just drawing a white box will erase everything everywhere I want in the LCD.

Hi everybody!

I'm looking for the best way to clear not the whole LCD but only a part of it. I want to delete some characters, and I thought that sending some "blank characters" would be a good idea, but two or three pixels remains "on". What am I doing wrong? Is it another way to do it?

By the ...

Not in any direct way, no. You can repeatedly send the same character to the same location from two different fonts (one normal and one inverted) to cause it to "blink". You could also send a space character alternating with your character (using a non-proportional font would be easiest). But in ...

Hi everybody!

I've got a very simple question, I guess Is it possible to have a character blinking in the GLK12232-25 graphic LCD?

Thank you for your help!!!