The Museum of HP Calculators
HP Forum Archive 18
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|HP-67 ROM simulator with card reader|
Message #1 Posted by Jacques Laporte on 22 Jan 2008, 8:31 a.m.
What's new on my site? :
I started the HP-67's ROM exploration, in collaboration and with the help of Eric Smith :
A Java simulator is running the HP-67 micro-code saving & loading data and program from text files, simulating magnetic cards.
You can trace the R/W routine and study how the Card Reader Circuit (CRC) is cooperating with the firmware.
Enjoy and please give feedback.
|Re: HP-67 ROM simulator with card reader|
Message #2 Posted by Klaus on 23 Jan 2008, 7:01 a.m.,
in response to message #1 by Jacques Laporte
You and Eric did a great job!
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