Re: A85: expander idea (clock)

To: assembly-85@lists.ticalc.org
Subject: Re: A85: expander idea (clock)
From: gussie@alaska.net (Grant Stockly)
Date: Mon, 13 Apr 1998 18:20:37 -0700
Delivered-To: assembly-85-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-85@lists.ticalc.org


The 48 has an rtc on board.,..  it never turns off (real time clock)

>> I did not know that.  I will see if I can get my hands on an old HP48G and
>> open it up.  Maybe I can get a schematic as well.  It may be useful to
>> incorporate into and 85, and I will contact the hardware list with the idea.
>
>  there are pictures of opened hp48g's on the net opening on up is not as easy
>as an 85
>If you search around http://hp48.ml.org you can probably find som pictures of
>opend calcs.

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