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Re: strange clock card

Subject: Re: strange clock card
From: "Stephen Shaw" <bottrawler@junkbuster.zzn.com>
Date: Tue, 14 Jan 2003 05:40:03 +0200
Newsgroups: comp.sys.apple2
Organization: The South African Internet Exchange
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On Mon, 13 Jan 2003 05:12:12 +0000, Jon Co wrote:

> thanks, i got the manual.  Card still works, but no battery, any idea how
> many volts?  I think it powers a set of TTL chips so could be 5 volts, but
> not sure.
> Also, anyone got any sample code for installing a clock routine in prodos
> 8? (making a .sys program or something that relocates to a safe spot and
> installing the jmp in BF09) where does the built-in thunderclock reader
> reside? can i patch a copy of prodos and overwrite this area?


3.6 volt battery

References:
- strange clock card
  - From: jon@i-manila.com (Jon Co)
- Re: strange clock card
  - From: Wayne Stewart <waynes@telus.spamless.net>
- Re: strange clock card
  - From: jon@i-manila.com (Jon Co)

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