HP Forum Archive 15

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HP42S ROM Dump... Message #1 Posted by Andreas Terzis on 15 Feb 2006, 5:39 a.m. Hi there, In J-F Garnier's article 'HP-42S: New Facts', an HP-48 is needed to do a ROM dump. Is there any way to use an HP-200LX or an HP-41C? I'd appreciate your input. Thanks, Andreas

Re: HP42S ROM Dump... Message #2 Posted by Chiu Yiu Wai on 15 Feb 2006, 8:32 a.m., in response to message #1 by Andreas Terzis If any receiver can recive the Infa of 42S,that you can dump the rom to this receiver,because Hp48 can receive Infa of 42s,so dump 42s'rom need Hp48.

Re: HP42S ROM Dump... Message #3 Posted by Raymond Del Tondo on 15 Feb 2006, 10:33 a.m., in response to message #1 by Andreas Terzis Hi, please take a look at www.hp42s.com ... HTH Raymond

Re: HP42S ROM Dump... Message #4 Posted by Howard Owen on 15 Feb 2006, 11:55 a.m., in response to message #1 by Andreas Terzis You need an HP48, but there's a better toolset available at Christoph Giesselink's EMU42 site. It still uses the same basic approach as JF's, with an HP48 receiving the ROM over IR from the 42S. But Christoph's package includes a better server for the HP-48 side, which allows you to download the ROM in one go. That's much better than doing it in small chunks as called for in JF's description. Regards, Howard.

Re: HP42S ROM Dump... Message #5 Posted by Andreas Terzis on 17 Feb 2006, 5:39 a.m., in response to message #4 by Howard Owen Thanks a lot guys. Very informative.

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