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48GX repurpose EQ library card as memory bank1
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48GX repurpose EQ library card as memory bank1
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48GX repurpose EQ library card as memory bank1
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07-21-2023, 10:33 AM
(This post was last modified: 07-21-2023 11:18 AM by grbrum.)
Post: #1
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48GX repurpose EQ library card as memory bank1
Hello. Is it possible to “format” the card to be repurposed as bank 1 memory?
If it is possible. I hope it is also reversible as well. Does anyone know the size of the card? Thanks |
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07-21-2023, 11:21 AM
(This post was last modified: 07-21-2023 01:22 PM by Steve Simpkin.)
Post: #2
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RE: 48GX repurpose EQ library card as memory bank1
If you are referring to the HP 82211A HP Solve Equation Library Application Card for the HP-48SX then the answer is no. This is a 128 kByte ROM card and cannot be erased or reprogrammed.
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07-22-2023, 01:30 AM
Post: #3
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RE: 48GX repurpose EQ library card as memory bank1
Too bad. I can’t seem to find a 128k card.
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07-22-2023, 01:46 AM
Post: #4
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RE: 48GX repurpose EQ library card as memory bank1
Retrotronic in Portugal is selling 128k cards (currently in stock). I have one of those and a 1MB card (currently out of stock). They work well. Earlier units didn't fit properly, but that issue has been addressed.
https://retrotronik.com/shop/ |
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07-22-2023, 01:55 AM
Post: #5
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RE: 48GX repurpose EQ library card as memory bank1
Thank you. I bought one to test. If all works well I will buy for each of my 48. Thanks
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