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HD44780 and reverse characters

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washburn_it

Post subject: HD44780 and reverse characters

Posted: Thu Aug 10, 2006 14:38

Joined: Sat Jul 08, 2006 17:49
Posts: 25

Hi,

I've got a 8x2 LCD equipped with a HD44780 and I was wondering: is it possible to reverse via software the displayed characters? I mean...set them in white foreground and black background instead of black foreground and white background.
Thank you, regards.

Bob

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coorz

Post subject:

Posted: Fri Aug 11, 2006 10:42

Joined: Sat Apr 17, 2004 17:42
Posts: 467
Location: The Netherlands

No that's only possible by physically inverting the polarizer. There's some articles on inverting LCD's on Bit Tech and some German modding sites.
Here's one;
http://www.icehw.net/article.php?id=65

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washburn_it

Post subject:

Posted: Fri Aug 11, 2006 12:00

Joined: Sat Jul 08, 2006 17:49
Posts: 25

Thanks for the reply, I'll have a look on there.

Regards,

Bob

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