4-bit LCD ... single PORT | | 01/01/70 00:00 |
there's a datasheet | | 01/01/70 00:00 |
LCD datasheets ... | | 01/01/70 00:00 |
the Hitachi Datasheet for HD44780 is not like that | | 01/01/70 00:00 |
VFDs: Lucky b*stard | | 01/01/70 00:00 |
4-bit LCD | | 01/01/70 00:00 |
There are examples on 8052.COM if you search | | 01/01/70 00:00 |
And you don't need R/W* | | 01/01/70 00:00 |
but be aware! You discard several functions. | | 01/01/70 00:00 |
on saving pins | | 01/01/70 00:00 |
wait a minute ... | | 01/01/70 00:00 |
Richard, please | | 01/01/70 00:00 |
Why should he change direction? | | 01/01/70 00:00 |
no such impilcation | | 01/01/70 00:00 |
well, the logic is simple ... | | 01/01/70 00:00 |
OK, as always | | 01/01/70 00:00 |
Richard, quit bickering | | 01/01/70 00:00 |
it goes to an OLD issue | | 01/01/70 00:00 |
as I see it is that this is GREAT. | | 01/01/70 00:00 |
On saving pins | | 01/01/70 00:00 |
read the forum messages, don't glance | | 01/01/70 00:00 |
Here is my example | | 01/01/70 00:00 |
why do you persist in 'advertising' this CRAP | | 01/01/70 00:00 |
Attack, Attack, Attack. | | 01/01/70 00:00 |
get your facts straight | | 01/01/70 00:00 |
Did you understand real life ? | | 01/01/70 00:00 |
yes, I do | | 01/01/70 00:00 |
Answer | | 01/01/70 00:00 |
Jon, great answer | | 01/01/70 00:00 |
Yes, indeed, ... BUT ... | | 01/01/70 00:00 |
How do you know... | | 01/01/70 00:00 |
It's possible that things worked that way | | 01/01/70 00:00 |
Better late than never | | 01/01/70 00:00 |
\"It works\" | | 01/01/70 00:00 |
Yes, it does | | 01/01/70 00:00 |
does that mean they're all alike? | | 01/01/70 00:00 |
Yes, if all guys would read the datasheets... | | 01/01/70 00:00 |
Hitachi JHD 162a | | 01/01/70 00:00 |
Point missed | | 01/01/70 00:00 |
That's not relevant! | | 01/01/70 00:00 |
Advice appriciated | | 01/01/70 00:00 |
where are you going to find that? | | 01/01/70 00:00 |
well, you just posted your own 'comment' | | 01/01/70 00:00 |
Simple Guidance | | 01/01/70 00:00 |
One LCD, One Port | | 01/01/70 00:00 |
horsefeathers, male cow manure | | 01/01/70 00:00 |
GOD!!! | | 01/01/70 00:00 |
try a shadow register | | 01/01/70 00:00 |
Full assembly Code ... LCD 4 bit | | 01/01/70 00:00 |
On first reading... | | 01/01/70 00:00 |
probs in 2 SUBROUTINES ... | | 01/01/70 00:00 |
Many ways to skin a cat | | 01/01/70 00:00 |