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HP-35 and HP-45 ROMs
04-25-2023, 05:24 PM
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HP-35 and HP-45 ROMs
Might anyone be able to help me to obtain the various versions of the HP-35 and HP-45 ROMs? The simulator I've written uses simple json files to contain the calculators' ROM contents and key bindings, so it will run multiple versions of those two calculators and I'd like to make them available in one place (with credit to the sources, of course). I'm currently testing it with the HP-35v2 ROM from Pete Monta's site, and two versions of Brouhaha's transcription of the HP-45 Patent (one as-is, and one in which I've changed ROM 4 byte 146 to make the ROM match the expected behaviour of STOĆ· and STO-, per the HP-45 Owner's Handbook)*. Any others would be most welcome. Format isn't important: as long as the byte contents are in order from ROM 0 byte 0 to ROM 3/8 byte 255, I can deal with them. I'd particularly like an error-free HP-35 ROM.

Many thanks for any help, and apologies if I'm requesting anything inappropriate.

*If anyone knows whether these two different behaviours made it into production HP-45s, I'd be interested, too.
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Messages In This Thread
HP-35 and HP-45 ROMs - Z80Sarah - 04-25-2023 05:24 PM
RE: HP-35 and HP-45 ROMs - teenix - 04-25-2023, 09:50 PM
RE: HP-35 and HP-45 ROMs - Z80Sarah - 04-27-2023, 09:28 AM
RE: HP-35 and HP-45 ROMs - brouhaha - 04-29-2023, 01:02 AM
RE: HP-35 and HP-45 ROMs - brouhaha - 04-26-2023, 03:31 AM



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