Mastodawn

Tempest Port on the F256K2 Is Fully Playable
#F256K2 #Tempest #WildbitsComputing #ModernRetro #RetroComputing #ArcadePort #65C02 #RetroCommunity #IndieRetro
https://theoasisbbs.com/tempest-port-on-the-f256k2-is-fully-playable/?fsp_sid=8095

The Oasis BBS 1d ago

Shinobi on Commander X16: Dev Update #4 Breakdown
#CommanderX16 #Shinobi #HomebrewGaming #65C02 #VERAchip #ModernRetro #RetroGaming #X16Community
https://theoasisbbs.com/shinobi-on-commander-x16-dev-update-4-breakdown/?fsp_sid=8064

John Hammarberg Apr 15

https://www.youtube.com/watch?v=5n2NSrD2cjA

#gametank #65c02

GameTank | PAX East 2026 | Toostupidgamerz

YouTube

The Oasis BBS Feb 2

VERA Addressing Trick: Lupe Darksnout Flips the Commander X16 Display
#CommanderX16 #VERA #RetroComputing #6502 #65C02 #AssemblyLanguage #GameDev #Homebrew #RetroDev #VRAM
https://theoasisbbs.com/vera-addressing-trick-lupe-darksnout-flips-the-commander-x16-display/?fsp_sid=1688

John Hammarberg Jan 24

In time for #vcf Montreal I pushed a new version of my cross assembler.

https://github.com/hammarberg/c2/

#retrocomputing #6502 #65c02 #65816 #4510 #45gs02 #6809 experimental #Z80

GitHub - Hammarberg/c2: Cross assembler

Cross assembler. Contribute to Hammarberg/c2 development by creating an account on GitHub.

GitHub

EllisGL Dec 13

An interesting #CPU I haven't seen used on a home brew computer; is the HuC6280. Basically it's the #65C02, with a couple more instructions, more memory handling and a nice audio engine. #6502

Steckschwein Aug 6, 2025

Almost back to the beginning! Breadboarding the new Steckschwein "core" based on an ATF1508.
Hope the CPLD has enough space for everything we want to cram in there.
At least hardware based SPI needs to fit. And a vectorizing interrupt controller.

#6502 #65c02 #atf1508 #breadboardcomputer #breadboard #cpld #microchip #atmel #wdc

The Oasis BBS Jul 28, 2025

Commander X16 65C02 Assembly Tutorial – Lesson 4: Arithmetic and Logic
#CommanderX16 #65C02 #AssemblyLanguage #8BitComputing #RetroProgramming
https://theoasisbbs.com/commander-x16-65c02-assembly-tutorial-lesson-4-arithmetic-and-logic/?feed_id=4526&_unique_id=68877985d7857

65C02 Assembly Tutorial Arithmetic and Logic

Learn 8- and 16-bit math on the Commander X16 in this updated 65C02 Assembly Tutorial. Bitwise logic, shifting, and more included.

The Oasis BBS

The Oasis BBS May 27, 2025

Commander X16 65C02 Assembly Tutorial – Lesson 2: 65C02 Addressing Modes
#CommanderX16 #65C02 #AssemblyProgramming #RetroComputing #X16Tutorial #8BitCoding
https://theoasisbbs.com/commander-x16-assembly-tutorial-65c02-addressing-modes/?feed_id=3509&_unique_id=6835ba34cf366

Commander X16 65C02 Assembly Tutorial – Lesson 2: 65C02 Addressing Modes - The Oasis BBS

Learn 65C02 addressing modes with live coding and debugging on the Commander X16 in Matt Heffernan’s updated tutorial episode.

The Oasis BBS

The Oasis BBS Mar 10, 2025

LC256: A 4MHz 65c02 Computer with Yamaha V9958 Graphics
#LC256 #RetroComputing #65c02 #YamahaV9958 #8bit #Commodore64 #HomebrewComputer #vossi1
https://theoasisbbs.com/lc256-a-4mhz-65c02-computer-with-yamaha-v9958-graphics/?feed_id=2087&_unique_id=67cee52919417

LC256: A 4MHz 65c02 Computer with Yamaha V9958 Graphics - The Oasis BBS

Christian Forstreuter introduces the LC256, a 4MHz 65c02 computer featuring 1MB RAM, Yamaha V9958 graphics, and multiple expansion options. Learn more about its features and technical details.

The Oasis BBS