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example for display driver — Parallax Forums

example for display driver

nicolad76nicolad76 Posts: 164
edited 2008-04-16 11:01 in Propeller 1
Hi...
does anyone of you know any existing driver for display I can look at?
I couldn't find anythat would satisfy below requirements:

8 bits data (it is a 1 or 2 bits display)
1 bit ack
1 bit DS
1 bit Data/Command


All display drivers I found are either for VGA or serial....

Thanks
Nicola

Comments

  • RaymanRayman Posts: 14,813
    edited 2008-04-12 17:20
    I think the Oled-Prop-96 has an interface similar to that... There's a SPIN driver for that posted...
  • Fred HawkinsFred Hawkins Posts: 997
    edited 2008-04-16 01:47
    Also check out the lcd drivers in the object exchange. Most of them use the 4 bit mode, but may have comments that show how to widen the i/o to 8 bits.
  • Timothy D. SwieterTimothy D. Swieter Posts: 1,613
    edited 2008-04-16 04:42
    Nicola -

    I created an 8 bit graphics driver for the uOLED-PROP-96.· The driver talks to the OLED screen with an 8-bit bus and a couple other I/O lines.· It might be similar to what you needs, but probably needs adjsting to fit your device exactly.· The driver is written in ASM.

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Timothy D. Swieter

    www.brilldea.com·- check out the uOLED-IOC, an I/O expansion for the uOLED-96-PROP
    www.tdswieter.com
    One little spark of imagination is all it takes for an idea to explode
  • nicolad76nicolad76 Posts: 164
    edited 2008-04-16 11:01
    thank you all..I found them and...wel...I have learnt a lot!!!My driver still does not work but I keep trying..hehehe
    thanks
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