HP Forums
HP-67 ROM simulator with card reader - Printable Version

+- HP Forums (https://archived.hpcalc.org/museumforum)
+-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html)
+--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html)
+--- Thread: HP-67 ROM simulator with card reader (/thread-131170.html)



HP-67 ROM simulator with card reader - Jacques Laporte - 01-22-2008

What's new on my site? :
http://jacques-laporte.org

I started the HP-67's ROM exploration, in collaboration and with the help of Eric Smith :
http://nonpareil.brouhaha.com/

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.

http://www.jacques-laporte.org/upcoming.htm

Enjoy and please give feedback.




Re: HP-67 ROM simulator with card reader - Klaus - 01-23-2008

You and Eric did a great job!