Yet another HP simulator (using C + X11)

[Mike T.]

10 Mar 22 - Updated to add HP10C, HP11C, HP12C, HP15C and HP16C.

Some how I've managed to write a simulator for the HP 35, HP 80, HP 45, HP 70, HP 21, HP 22, HP 25C, HP 27, HP 29C, HP 31E, HP 32E, HP 33C, HP 34C, HP 37E, HP 38C, HP 67, HP 10C, HP 11C, HP 12C, HP 15C and HP 16C in C using only X11.

For more details see this article, or the source code repository on GitHub.

Many thanks to those whose original works and encouragement have helped me get this far including Jacques LAPORTE, David HICKS, Greg SYDNEY-SMITH, Eric SMITH, Martin HEPPERLE and in particular Bernhard EMESE, Tony NIXON and Alex GARZA.

I can't believe quite how far I've come with their help.

If you get it working on your system please post the details below (OS version, gcc version and architecture).

There are a couple of things still to do; I'd like to implement the card reader functionality on the HP 67; get the self test to work on the HP 37E, HP 10C, HP 11C, HP 12C, HP 15C and HP 16C machines; and maybe add the HP 97, HP 95C and HP 41C to the virtual collection.

If you think you can help let me know.