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Article #445Re: TI81 Calculator
From: 40 Hssp
Date: Mon, 04 Jan 1993 20:38
Date: Mon, 04 Jan 1993 20:38
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|> Does anybody know how to protect the memory in this calculator so that when reset is pressed, |> the calculator will not clear it's programs? |> |> |> uucp: uunet!m2xenix!puddle!134!49!M..Madole |> Internet: M..Madole@f49.n134.z1.fidonet.org Well, I don't know if there's a way to protect the memory from a reset, but here's one little trick that a student showed me last year on the TI81: In the manual it says that when you change the batteries, that you wipe out all the programs. This is true if you take out all the batteries and then put in all the new ones. However, if you make the replacements one at a time, the three batteries provide just enough juice to keep the programs intact! Steve Earth
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Newsgroups: k12.ed.math Path: arc1-ca.pugleaf.net!sparky!uunet!enterpoop.mit.edu!bloom-picayune.mit.edu!athena.mit.edu!edsp40 From: edsp40@athena.mit.edu (40 Hssp) Subject: Re: TI81 Calculator Message-ID: <1993Jan4.203800.15534@athena.mit.edu> Sender: news@athena.mit.edu (News system) Nntp-Posting-Host: m11-113-4.mit.edu Organization: Massachusetts Institute of Technology References: <34064.2B431AAE@puddle.fidonet.org> Date: Mon, 4 Jan 1993 20:38:00 GMT Lines: 15