HP-71 Diagnostics
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06-06-2020, 01:39 PM
(This post was last modified: 06-06-2020 01:49 PM by Dave Frederickson.)
Post: #4
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RE: HP-71 Diagnostics
(06-06-2020 01:32 PM)rprosperi Wrote: And if that produces new information, please share it here. And if you run out of things to do during the COVID quarantine, I've always wondered if the undocumented debugger could be used to obtain a dump of the Diag ROM. So if you could step through all 16k of the ROM and compare it to the Diag ROM image I'd really appreciate it. On second thought, never mind. Dave EDIT: Speaking of take-over ROM's, I suspect the Demo ROM is a take-over ROM. If you have that one in your collection can you devise a method for obtaining a dump as it seems to be missing from the archives? |
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