HP-41CX in Nonpareil



#2

The HP-41CX is now mostly working in release 0.67 of Nonpareil. I implemented the basic Phineas chip (Time Module) functionality, though apparently the stopwatch uses the TESTB mode which I haven't put in yet. The clock runs at real time, though it is not initialized from nor does it track the system time. Clock mode and alarms work, though there isn't yet sound support. There are various bug fixes and improvements under the hood.

Much thanks to Chris Roccati and Christophe Gottheimer for their work on making the Phineas chip and bank switching work in NSIM, and Thomas Olesen for doing the same for Nonpareil. I didn't incorporate much of their code due to planned infrastructure changes, but used it quite a bit for reference.

Thomas Olesen has been working on Nonpareil sound support using the SDL library, and Christophe Gottheimer has got the HEPAX module working in NSIM. I'll probably merge those changes in the near future.


Possibly Related Threads…
Thread Author Replies Views Last Post
  Nonpareil Rom files davorin 2 1,452 09-20-2013, 06:20 PM
Last Post: Didier Lachieze
  Nonpareil + HP10C Mike (Stgt) 0 963 05-13-2013, 04:58 AM
Last Post: Mike (Stgt)
  Nonpareil stuck Arnaud Amiel 3 1,296 08-05-2011, 10:00 PM
Last Post: Eric Smith
  HP65 in Nonpareil Harald 4 1,613 01-28-2011, 02:05 PM
Last Post: Harald
  A webserver running on a HP-41 and HPIL patch for nonpareil Khanh-Dang Nguyen Thu-Lam 10 3,023 02-01-2009, 12:59 PM
Last Post: Khanh-Dang Nguyen Thu-Lam
  MOD file format differences for V41 vs i41cx/Nonpareil PeterP 3 1,363 10-16-2008, 04:36 AM
Last Post: Meindert Kuipers
  Status of iPhone Ports of Free42 and Nonpareil? Les Wright 3 1,380 09-25-2008, 03:02 AM
Last Post: Les Wright
  Windows installer for Nonpareil nearly ready Eric Smith 0 704 07-31-2008, 04:02 AM
Last Post: Eric Smith
  Nonpareil progress on 67, 97, and 19C Eric Smith 0 727 07-27-2008, 06:00 PM
Last Post: Eric Smith
  HP-97 in Nonpareil (work in progress) Eric Smith 6 1,918 07-15-2008, 07:11 PM
Last Post: Eric Smith

Forum Jump: