Re: EEPROM Circuit?

[salfter@salfter.diespammersdie.dyndns.org (Scott Alfter)]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

In article <i4rdc.44490$Bk31.12097@twister01.bloor.is.net.cable.rogers.com>,
Glenn Jones <rg.jones@rogers.com> wrote:
>"Michael J. Mahon" <mjmahon@aol.com> wrote in message
>20040409013732.11295.00000077@mb-m15.aol.com">news:20040409013732.11295.00000077@mb-m15.aol.com...
>> Glenn Jones asked:
>> >Speaking of hardware does anyone have any suggestions on how you would
>> >interface a 2k bit eeprom like the Turbo IC 24C02 to the Apple II Bus?
>>
>> I'd be inclined to interface it to the game port rather than the bus.
>
>The reason I am asking is that I am looking for a place to stash
>some config info for for my ethernet card. It would be preferable
>to have that memory on the card.
>
>The other device I was considering was the ibutton.
>http://dbserv.maxim-ic.com/quick_view2.cfm?qv_pk=2823

I have some routines for those that run on the II:

http://alfter.us/files/onewire.1.0.bxy

I wrote them to use 1-Wire devices, but iButtons use the same protocol IIRC. 
An ASCII schematic of a simple circuit to connect to the game port is
included, but I'm guessing that you'll have something comparable on the card
you're building.

  _/_
 / v \ Scott Alfter (remove the obvious to send mail)
(IIGS( http://alfter.us/            Top-posting!
 \_^_/ rm -rf /bin/laden            >What's the most annoying thing on Usenet?

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (Linux)

iD8DBQFAdypcVgTKos01OwkRArM6AJ95T9M3qfLxyxW8ZOphk9Tg3SIS8wCfQgcH
ePJxqnM3X+xbyy6fwF4OCpU=
=ep9G
-----END PGP SIGNATURE-----