> I am reviewing a lot of example LCD code, some very old, some
> with some good and bad features.  Any recommendations for a
> good reference that incorporates:
>
> 4 bit mode
> Uses the busy flag as opposed to delays
> ASM, my target is 16F876A and a 2X16 LCD

I have several projects based on your list of specs. And never had
a problem with the BF on any LCD. I prefer it to delays

What do you mean by "good and bad features" ?

Core code is pretty bland - not what you'd call good or bad. It just
does what it has to

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