Matthew Mucker wrote:
> All,
> 
> I've been debugging this problem for weeks and haven't found where my error
> is, so I'm turning to the list for help. I'm trying to drive a Hitachi 44780
> LCD module in 4-bit mode from a PIC chip.

Do you get the lines (1 line one on a 2 line module and 2
lines on a 4 line module) with dark "blocks" after
power-on ?
Do you have the contrast adjustment adjusted correctly ?
Std or ext temp range module ?

/Jan-Erik




-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist