[Icc-avr] 4-line LCD display

[Albert vanVeen]

Occasionally, but too often to ignore we have problems with 4x40 lcd
displays: the borrom 2 lines display 'garbage'. No amount of debugging
and timing experiments have shown up anything so far, and the conclusion
"it must be a hardware problem" is tempting, but why then would always
the bottom half fail, as these 2 halfs are completely identical?
 
Any ideas?
 
Albert.
 


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