Christopher Mitchell
@kermmartian.z80.me
Director of Geospatial AI @nbcuniversal.com, CS Ph.D., founder @Cemetech, hardware and software hacker, distributed systems guru, lover of trains. Opinions are my own.
In another project completed recently, I added UK-style horn controls to my burgeoning train simulator. 🔊 Thanks to my reusable CAN bus controller, it took an afternoon, mostly of soldering and crimping: z80.me/blog/tsc-hor...
June 22, 2025 at 3:51 PM
In another project completed recently, I added UK-style horn controls to my burgeoning train simulator. 🔊 Thanks to my reusable CAN bus controller, it took an afternoon, mostly of soldering and crimping: z80.me/blog/tsc-hor...
I'm porting a 3D graphing program I wrote for another platform to the ez80 TI-84 Plus CE; among today's progress was switching graph color themes to palette-swapping. Recalculating per-point RGB values and converting to RGB332 is now an instant change.
October 25, 2024 at 4:37 AM
I'm porting a 3D graphing program I wrote for another platform to the ez80 TI-84 Plus CE; among today's progress was switching graph color themes to palette-swapping. Recalculating per-point RGB values and converting to RGB332 is now an instant change.