Jump to content
ELFORUM - Forumul electronistilor

Pini lcd 2x24


marius_3004

Recommended Posts

  • Replies 3
  • Created
  • Last Reply

Top Posters In This Topic

  • marius_3004

    2

  • XAN77

    1

  • Mircea

    1

Top Posters In This Topic

Daca controllerul este acelasi, nu-i nici o problema. Pinii ar trebui sa fie aceiasi, considerand ca avem de a face cu un LCD de o marca comuna (de regula toate LCD cu HD44780 au pini in acceasi ordine - rar ai de a face cu LCD atipice ca ordine a pinilor). In soft va trebui sa scrii pe toti cei 24 de caractere ca sa profiti de toate caracterele. Altfel poti sa-l pui direct intr-un montaj de 2x16 si ca afisa numai pe cei 16 de la stanga spre dreapta. Iti recomand sa consulti datasheet, dar de regula asta-i lista de pini:1. Ground2. VCC (+3.3 to +5V)3. Contrast adjustment (VO)4. Register Select (RS). RS=0: Command, RS=1: Data5. Read/Write (R/W). R/W=0: Write, R/W=1: Read6. Clock (Enable). Falling edge triggered7. Bit 0 (Not used in 4-bit operation)8. Bit 1 (Not used in 4-bit operation)9. Bit 2 (Not used in 4-bit operation)10. Bit 3 (Not used in 4-bit operation)11. Bit 412. Bit 513. Bit 614. Bit 7Optional:15. Backlight Anode (+)16. Backlight Cathode (-)

Link to comment

Am rezolvat,aveti dreptate,multumesc amandurora,sunt la fel la pini cu cele 2x16 doar ca am doua fara backlight(pinii 15;16) si unul are legata iluminarea pe pinii unu si doi.

Link to comment

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines