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4x20 LCD screen

Posted by P4LIL 
4x20 LCD screen
April 11, 2012 10:44AM
just put a 4x20 lcd on and the display positioning was corrupted, had to change
#define UI_LINE_OFFSETS {0,0x20,0x40,0x60} // 4x20
to
#define UI_LINE_OFFSETS {0,0x40,0x14,0x54} // 4x20

The line offsets are a bit strange, but this seems to be standard and its working well now
referencing this page

LCD addressing

Paul
Re: 4x20 LCD screen
April 11, 2012 02:17PM
Depending on the controler both are used, but most devices use your offsets. Will make that the default for the next update.


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