On and off (mostly off) for over a year now, I've been working on an emulator. I've recently gotten around to working on it, and I've gotten it to a point where it boots the TIOS. Currently, it's only for the TI-84 Plus C SE, because I'm just lazy and don't feel like writing all that wacky bit-manipulation code for the B&W LCD. (Hard? No. But I just said lazy.) Anyway, here's a screen shot of me in the program editor. The source code is on Github.

Current features:

  • Boots OS4.0
  • Has framework to support B&W models
  • CPU instruction trace for the last for 65536 instructions (eats 2 MB of memory)
  • I/O port log
  • LCD log
  • Breakpoints
  • Memory hex editor
  • Can run at full speed on a 4 GHz processor


Bugs & issues:

  • Currently gets stuck in some code on page 6 (around 4974h) that keeps checking the link-assist status, so it runs really slow
  • No flash emulation
  • Can't load or export any apps or programs
  • LCD reading is probably broken
  • Lots of small issues due to unimplemented stuff
  
Register to Join the Conversation
Have your own thoughts to add to this or any other topic? Want to ask a question, offer a suggestion, share your own programs and projects, upload a file to the file archives, get help with calculator and computer programming, or simply chat with like-minded coders and tech and calculator enthusiasts via the site-wide AJAX SAX widget? Registration for a free Cemetech account only takes a minute.

» Go to Registration page
Page 1 of 1
» All times are UTC - 5 Hours
 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

 

Advertisement