Shop OBEX P1 Docs P2 Docs Learn Events
KeyPad question — Parallax Forums

KeyPad question

VladimirVladimir Posts: 64
edited 2006-04-24 06:29 in BASIC Stamp
I've been looking at allelectronics.com magazine, and I spotted a KeyPan Encoder IC.

Hooking up is not a prblem, but hooking it up to the BS2 is.

Here's the data sheet loction: [noparse][[/noparse]http://www.allelectronics.com/spec/EDE-1144.pdf]

On page 5, they have data outputs, 4 of them. Does anyone has a code that I can use so BS2 can understand its inputs?

I plan to make a BS2 to light a led when four correct keys are entered.

Any ideas?

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Thanks,

Vladimir
·

Comments

  • turboEK2000turboEK2000 Posts: 18
    edited 2006-04-23 23:48
    hey I just bought that chip from them, and for the past week I have been playing around with it like crazy, I have·2 peices of code that will output direct decimal numbers using a 3x4 keypad, because ALL electronics was out of the 4x4 keypads rolleyes.gif

    this·thread really helped me A LOT!!! read everything!!



    http://forums.parallax.com/showthread.php?p=548768
  • Bruce BatesBruce Bates Posts: 3,045
    edited 2006-04-24 00:02
    Vladimir -

    Here are the folks that developed that chip if you have any speific questions about the chip itself: http://www.elabinc.com/

    They're real nice folks to deal with, and are very helpful.

    Regards,

    Bruce Bates

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    <!--StartFragment -->
  • bsparkybsparky Posts: 52
    edited 2006-04-24 00:36
    Check out my Dart Display project on the Project forum , I am using the EDE-1144 for this. Thanks to Chris for his help it works great.
  • VladimirVladimir Posts: 64
    edited 2006-04-24 06:29
    Thanks a lot guys!

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Thanks,

    Vladimir
    ·
Sign In or Register to comment.