Results 1 to 6 of 6

Thread: 320x240 graphic LCD - interfacing

  1. #1
    Registered User MP3IAN by Ian Gregory's Avatar
    Join Date
    Jan 2002
    Location
    Wollongong, Australia
    Posts
    158

    320x240 graphic LCD - interfacing

    I have a 320 x 240 graphic LCD that i would like to rig up! Can you tell me how i would go about wiring this to my serial port then?

    details as follows:
    Hi guys,

    I am interested in trying to get my 6" 320x240 graphic LCD display connected to my serial port.

    it has Sanyo LC794xx controllers. It is from Data International Model: 32240 WN2C2W-H 316-2450

    Pins:
    1-4: D0-D3 Display Data
    5: /DISPOFF H: on L: off
    6: FLM First line market
    7: M Frame reverse signal
    8: LP Data latch
    9: CP Data shift
    10: VCC power supply for logic circuit (+)
    11: VSS Ground
    12: VLCD Power for LCD (-)
    13: VADJ Operating voltage LCD driving
    14: FGND front panel ground

    I have a feeling i may need a controller? Any ideas?
    What software can i use to operaite this?
    Where can i get an appropriate backilght inverter for this?

    Thanks!

  2. #2
    Variable Bitrate
    Join Date
    Jul 2001
    Location
    The Netherlands
    Posts
    307
    Hi,
    I think you need a controller to control the lc794's, I'm not sure, but I think my lcd also has a couple of these "behind" the main controller t6963C, like in this PDF I found:http://www.skylab.it/winstar_pdf/WG240128B.pdf .

    You'll also need a rs232 <=> ttl-parrallel converter I think. check Maxim for this
    If at first you don't succeed.........
    destroy all evidence you tried

    for info on t6369c LCD or Presslab's powersupply check:
    http://www.namms.tk <=updated!!

  3. #3
    Registered User MP3IAN by Ian Gregory's Avatar
    Join Date
    Jan 2002
    Location
    Wollongong, Australia
    Posts
    158
    Any ideas where i can get this controller (how much?) and what is Maxim. Sorry but graphic LCD's are a new domain for me!

  4. #4
    Variable Bitrate
    Join Date
    Dec 2001
    Location
    Paignton, Devon, UK
    Posts
    315
    Maxim are a big integrated circuit manufacturer and can be found at http://www.maxim-ic.com

    As for a controller - i haven't got a clue - where did you get the graphic lcd from - sounds like a good idea.
    Mediabox Hardware Project
    Current Stage: A complete redesign, although not much happening right now!

    Mediabox Software Project
    Status: Writing Sync Software (still) and playing around with interface
    To do: Far too much!

  5. #5
    Registered User MP3IAN by Ian Gregory's Avatar
    Join Date
    Jan 2002
    Location
    Wollongong, Australia
    Posts
    158
    Graphic LCD is from data international. I would really like to get it going and i will keep the forum posted.

  6. #6
    FLAC
    Join Date
    Apr 2001
    Location
    Here, There, Everywhere
    Posts
    1,436
    Originally posted by MP3IAN by Ian Gregory
    Graphic LCD is from data international. I would really like to get it going and i will keep the forum posted.
    maybe query them for a datasheet..... when I got my char LCDs I was able to get about 30 pages of datasheets that told me all the timings and programming data I needed.....

    im sure if they stock the parts that their suppliers can give them a few datasheets for the products.... I would start with them..
    Project - GAME OVER :(

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •