Retrotronik RAM card for HP 48GX
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07-21-2021, 10:25 PM
(This post was last modified: 07-22-2021 08:24 PM by Jonathan Busby.)
Post: #22
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RE: Retrotronik RAM card for HP 48GX
(07-02-2021 06:56 PM)Joe Horn Wrote:(07-01-2021 10:01 PM)Eric Rechlin Wrote: 4 MB cards mostly function but have a problem with the last port, so they generally aren't recommended. See post #7 here in the forum archives. Quote:Related question: Is there any way of write-protecting ONLY Port 33, so as to avoid getting bitten by the Port 33 Bug? AFAIK, it would have to be done on the hardware level on the card, and I know several ways of doing it, but I don't think it would be very helpful unless you want to roll your own RAM card. Regards, Jonathan Aeternitas modo est. Longa non est, paene nil. |
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