#mos6502 — Public Fediverse posts

Wolf64 1.4 Update Adds Treasure, Scoring, and Extra Lives
#Wolf64 #Commodore64 #C64 #Wolfenstein3D #RetroGaming #C64Games #Homebrew #MOS6502
https://theoasisbbs.com/wolf64-1-4-update-adds-treasure-scoring-and-extra-lives/?fsp_sid=12230

Floating point arithmetic at blistering speeds? Trigonometry faster than a speeding bullet? Transcendental functions in the blink of an eye? On a 6502? Of course you can! (... and it only took one bodge wire) #PAL2 #mos6502 #am9511a

Visual Assembler Update Reaches Version 2.3.4
#Commodore64 #C64 #VisualAssembler #MOS6502 #AssemblyLanguage #RetroComputing #C64Programming #UltimateBasic
https://theoasisbbs.com/visual-assembler-update-reaches-version-2-3-4/?fsp_sid=11784

C64 BASIC Internals Show What Happens After RUN
#Commodore64 #C64 #CommodoreBASIC #RetroComputing #MOS6502 #CommodoreHistory
https://theoasisbbs.com/c64-basic-internals-show-what-happens-after-run/?fsp_sid=11411

Scrapyard C64 Game Sends Kryten Into the Heap
#Commodore64 #C64 #Scrapyard #J5Retro #C64Games #RetroGaming #MOS6502 #SIDMusic
https://theoasisbbs.com/scrapyard-c64-game-sends-kryten-into-the-heap/?fsp_sid=11281

XCOMM X16 Terminal Brings BBS File Transfers to the Commander X16
#CommanderX16 #XCOMM #VoidstarTech #Xiphod #BBS #RetroComputing #ANSI #PETSCII #YModem #MOS6502
https://theoasisbbs.com/xcomm-x16-terminal-brings-bbs-file-transfers-to-the-commander-x16/?fsp_sid=10866

PAL-2 goes in for more #fischertechnik robot action! #PAL2 #mos6502

Mates, any of you know the details about this particular #ReverseEngineering and #Simulation of the #MOS6502?

@dougmerritt
@vnikolov
@ChuckMcManis
@brouhaha
@GrantMeStrength

https://youtu.be/fWqBmmPQP40?is=n36NgBS2l7HZGXX6

cozyMIDI Playlist Demo Runs on Wildbits K2
#WildbitsK2 #cozyMIDI #F256K2 #Foenix #MIDI #RetroComputing #MOS6502
https://theoasisbbs.com/cozymidi-playlist-demo-runs-on-wildbits-k2/?fsp_sid=9790

All of the Dead Brings Metal Slug-Style Action to the Commander X16
#AllOfTheDead #CommanderX16 #MetalSlug #ZombieGames #RetroGaming #IndieGameDev #VERA #MOS6502
https://theoasisbbs.com/all-of-the-dead-brings-metal-slug-style-action-to-the-commander-x16/?fsp_sid=9680

Fuck yeah, finally!

May I present to you: Bad Apple, the (almost) complete Music Video, rendered as Outlines in 30x20 characters in glorious 1.86 FPS by a 6502 CPU running at 1MHz, outputting over RS232 serial at 19.200 Baud.

Rendering Code and the Video sitting in 32 kilobytes of ROM.

If you bought the 6502 breadboard computer kit from Ben Eater's website, you can do this on there too.

#w65c02 #mos6502 #badapple #homebrewcomputing #beneater

This is a cool Gnome app: learn 6502 assembler using a virtual old-school game console, with built-in tutorials.

The 6502 cpu was used in many early home computers, and has a *very* simple, stripped down Instruction set. I was about 13 years old and knew nothing about programming, and still learned it without trouble. It's a great place to start learning assembly programming ideas.

#mos6502 #Gnome

https://flathub.org/en/apps/eu.jumplink.Learn6502

Found another one: STA
#assembler #mos6502

Regenerator2000 v0.9.18:
- improved skills & MCP tools to fully automate the disassembly analysis
- small fixes here and there

https://github.com/ricardoquesada/regenerator2000/releases/tag/v0.9.18

#retrocomputing #mos6502 #commodore64 #assembly #disassembly

RE: https://digipres.club/@philpem/116613275145567112

There's an approach to Conway's Game of Life which computes small rectangular tiles of results, with a cunning coordinate transformation such that each tile depends on just 4 predecessor-neighbours instead of 9.

The larger the tile, the less communication between neighbours.

This might be a good match for a small transputer network.

We made a nice 6502 version for the BBC Micro with 64k second processor - not as a general network, but separating compute from display.

Thread here
Conway's Game of Life for Atom, Beeb, Elk? https://stardot.org.uk/forums/viewtopic.php?t=12010

and see also
Conway's Life on 6502 https://6502.org/forum/viewtopic.php?t=4293

Here's a 6502 life (expanded 6502 memory space) running a Turing Machine pattern
https://www.youtube.com/watch?v=JjUb8g2kED0

#bbcmicro #gol #mos6502 #transputer #retrocomputing

@philpem
@anachrocomputer

Looking at some demos on the Apple IIe.

Applestigation by Lethargy (2025)

https://www.pouet.net/prod.php?which=104986

#AppleII #Apple2forever #AppleIIe #demo #demoscene #scenedemo #CRT #video #mockingboard #chiptune #nostalgia #floppydisk #vintagecomputing #retrocomputing #retrocomputers #MOS6502 #vintageapple #Apple #tOad2025 #computers

Regenerator 2000 v0.9.17 released.
- Add support for enums: user defined, built-in as well.

https://github.com/ricardoquesada/regenerator2000/releases/tag/v0.9.17

#disassembly #mos6502 #commodore64 #retrocomputing

Regenerator 2000 v0.9.15 released.

More "quality-of-life" improvements.
Small fixes here and there.

https://github.com/ricardoquesada/regenerator2000/releases/tag/v0.9.15

#commodore64 #disassembly #mos6502 #retrocomputing

Regenerator 2000 v0.9.14 released.
Getting closer to v1.0.0.

In particular, I like the new MCP Server + SKILL improvements.
"Analyze this program" analyzes the entire game. So far the results are pretty good.

https://github.com/ricardoquesada/regenerator2000/releases/tag/v0.9.14

Do you have a game/program that you want to be analyzed ? LMK. Happy to try to new MCP server+skills on it.

#disassembly #c64 #retrocomputing #mcp #mos6502

xtc, a new (cross) compiled c-like language for #Atari8bit computers, built around bank-switched memory and a 6502-aware optimiser http://atari-xt.com/ #atari #retroprogramming #mos6502

Return to 6502.

#coolyori #mos6502 #x86_64 #TSX

@wyatt At least it isn't a Commodore 64, Atari 800, Apple II, or NES, where disabling TSX instructions will make a lot of software not work.

#6502asm #mos6502

Well, this might take a while...
#sorbus6502 #mos6502 #retrocomputing

Cross-compiler/assembler: Calypsi 5.16 for Windows, Linux and Mac OS

Calypsi is a collection of compilers and assemblers for Windows, Linux and Mac OS, that generatescode for various retro computers. New in version 5.16:

https://www.amiga-news.de/en/news/AN-2026-04-00071-EN.html

#compiler #assembler #Windows #Linux #macOS #calypsi #opensource #MOS6502 #WDC65816 #Motorola68000 #HPNut

Enjoying my day off ... #PAL2 #mos6502 #via #fischertechnik