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HP 41 eproms?
03-28-2020, 12:31 AM
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RE: HP 41 eproms?
(03-28-2020 12:14 AM)Ken S Wrote:  I recently picked up a lot of what are described as HP41 eproms. I picked them up cheaply enough that if I can't do anything with them it is not a big deal. It looks like like the eproms came with seperate upper and lower banks and the lot appears to have images of the following roms:
[snip]

You got the lot pretty cheap, even for empty EPROMs, Wink

Several of these are long available (FORTH41, David Assembler) but it's hard to say about many of the items as the names shown are not exact matches for usual ROM names, though the contents may be.

Do you want to extract the images directly from the chips using normal PC-based tools, or do you want to extract them on a 41, in which case you will need one of the vintage EPROM carrier devices that plug in to a 41 port, and one of the advanced 41 modules like the HEPAX, ZenROM, etc.

--Bob Prosperi
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Messages In This Thread
HP 41 eproms? - Ken S - 03-28-2020, 12:14 AM
RE: HP 41 eproms? - rprosperi - 03-28-2020 12:31 AM
RE: HP 41 eproms? - Ken S - 03-28-2020, 12:50 AM
RE: HP 41 eproms? - Paul Dale - 03-28-2020, 04:19 AM
RE: HP 41 eproms? - Sylvain Cote - 03-28-2020, 03:35 PM
RE: HP 41 eproms? - Sylvain Cote - 03-28-2020, 03:21 PM
RE: HP 41 eproms? - Ken S - 03-28-2020, 06:28 PM
RE: HP 41 eproms? - twdeckard - 03-30-2020, 09:21 PM
RE: HP 41 eproms? - Sylvain Cote - 03-30-2020, 10:06 PM
RE: HP 41 eproms? - rprosperi - 03-31-2020, 12:45 AM
RE: HP 41 eproms? - Sylvain Cote - 03-28-2020, 07:07 PM
RE: HP 41 eproms? - Ken S - 03-28-2020, 08:05 PM
RE: HP 41 eproms? - HP-Collection - 03-29-2020, 07:16 AM
RE: HP 41 eproms? - Sylvain Cote - 03-29-2020, 12:14 PM
RE: HP 41 eproms? - Ken S - 03-31-2020, 01:15 AM
RE: HP 41 eproms? - Sylvain Cote - 04-04-2020, 03:03 PM
RE: HP 41 eproms? - Massimo Gnerucci - 04-04-2020, 03:23 PM
RE: HP 41 eproms? - Sylvain Cote - 04-04-2020, 03:25 PM



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