Jak podłączyć wyświetlacz LCD HD4478 1x24 do portu 8051 i programować?

LCD HD4478 ?

Mam wyswietlacz z takim sterownikiem jest to linijka
1x24. Dołączona jest do tego taśma 16 przewodów,

Pytania:
1) Czy wyprowadzenia z tasmy bądą zgodne z ogólnie przyjetymi
2) czy mozna cos takiego połączyć bezpośrednio np do portu 8051

3) Jak sterowac programowo czy wystarczy np wpisac odpowiednie wartosci
najpierw na E, potem na R/S i R/W potem wpisac znak na szyne Danych, i
odczytywac
w pętli znacznik busy (D7) i po zwolnieniu pisac dalej,
czy tez moze sa tu jakies podchywytliwe niespodzianki.

--
> Pozdrawiam
> krzysw_at_nospam_cpu-zeto.com.pl
>
Przesylam procedury w c dla 8051

Podłacz wyswietlacz do magistrali danych (port 0)
linie nr 4 (wyswietlacza) do lini P2.0, linie nr 5 do lini P2.1 linie nr 6
do bramki NAND (nr1) ,wejscia bramki zewrzyj ze soba i polacz do wyjscia
bramki NAND (nr2) .Pierwsze wejscie bramki nr 2 podlacz do wyjscia bramki
NAND (nr3) a drugie do portu P2.7. Wejscia bramki nr 3 podlacz do lini RD i
WR procesora.

RD -----\
|o-----------\
WR -----/ 2 |o------|-----\
P2.7---/ | 1 |o------kon. 6 LCD
|-----/

--

------> Grzegorz S. <-------

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