#OneROM
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goofoffbert.bsky.social
I do love this OneROM. I have 4 ROMs, GLaBIOS, the Oct 87 version of the IBM 5150 BIOS, xRAMtest, and SuperSoft for the PC/XT -- and there's enough room to add ROMs for other machines as well. .. currently these ROMs can be changed via the jumpers but there are plans to do it within the OS ???
November 7, 2026 at 2:51 AM
sean.scoat.es.ap.brid.gy
@emorydunn It would be a tight squeeze, but you might be able to get a OneROM into a GameBoy. https://onerom.org Or at least mine Piers's firmware to see how he does it. (-:
One ROM - The Most Flexible Retro ROM Replacement
The most flexible retro ROM replacement - open source hardware and software.
onerom.org
November 4, 2026 at 5:52 AM
sean.scoat.es.ap.brid.gy
@emorydunn It’s a #onerom tapped into where the PRGROM was on this Ikari Warriors cart (which is an UNROM cart that has SRAM instead of a CHRROM). Socket is too tall. In addition to serving the client software as a ROM, it runs an #embedded #swift plugin that talks to both the NES and the […]
Original post on scoat.es
scoat.es
November 4, 2026 at 5:42 AM
theoasisbbs.bsky.social
One ROM Kickstart Switching Is Just the Start on the Amiga
#OneROM #Amiga #Amiga500 #Amiga600 #Kickstart #PiersRocks #RetroComputing #CommodoreAmiga #RetroHardware
theoasisbbs.com/one-rom-kick...
One ROM Kickstart Switching Is Just the Start on the Amiga - The Oasis BBS
Piers Finlayson explores One ROM Kickstart switching on Amiga A500 and A600 systems, from boot menus to unexpected ROM socket capabilities.
theoasisbbs.com
October 27, 2026 at 12:19 PM
sean.scoat.es.ap.brid.gy
Today in fun projects to cope with the state of the world:

My #nintendo (#NES) receives #meshcore now. (#OneROM powered.)
The partially-assembled NES cart. The MESHNES cart in the NES Television display of the NES. These messages came in over the mesh.
October 11, 2026 at 3:54 AM
roundsparrow.bsky.social
#FirmwareOne #OneFirmwareToRuleAll
#FWakeFirmware

I used to run a #HotRod PC shop in Fort Wayne next to Parkview Hospital. #FortWayne #APlusComputers , Thanks Matt! Awesome family owned biz. #PersonalComputers

www.youtube.com/watch?v=Wudy...
Late night follow-up: OneROM boot menu, loose ends and new diag utilities
YouTube video by Adrian's Digital Basement ][
www.youtube.com
September 10, 2026 at 7:07 PM
theoasisbbs.bsky.social
Upright USB-C One ROM Boards Previewed in Four Sizes
#OneROM #PiersRocks #RetroComputing #Commodore1541 #PCBDesign #KiCad #USBC #RetroHardware #OpenSourceHardware
theoasisbbs.com/upright-usb-...
Upright USB-C One ROM Boards Previewed in Four Sizes - The Oasis BBS
Upright USB-C One ROM boards add easier cable access across 24-, 28-, 32-, and 40-pin models, with prototypes ordered by Piers Rocks.
theoasisbbs.com
August 27, 2026 at 12:54 PM
theoasisbbs.bsky.social
Piers Rocks Explains the One ROM Firmware Rewrite
#OneROM #RetroComputing #PiersRocks #Commodore64 #C64 #RP2350 #RetroHardware #Firmware
theoasisbbs.com/piers-rocks-...
Piers Rocks Explains the One ROM Firmware Rewrite - The Oasis BBS
Piers Rocks explains the One ROM firmware rewrite, automated testing, new web programmer, and easier support for more ROM types today.
theoasisbbs.com
August 20, 2026 at 12:43 PM
frannelboy.bsky.social
Play on.soundcloud.com/6pVWJ2uzQbqv... 🎧
Onerom y Keizel
Artistas natos del centro de la isla del encanto 🇵🇷
soundcloud.com
December 22, 2025 at 1:43 AM
alsgeeklab.bsky.social
I have my onerom on order. Can't wait to receive my one!
March 24, 2026 at 6:05 AM
museumjoe.bsky.social
OneROM is a microcontroller-based ROM replacement that works on most vintage computers, flashable with whatever image you want. Like BlueSCSI: but for ROMS.

Now at JCM-1.com!

24 and 28 pin units in-stock. Join the list if you want 32 and 40 pin versions!

jcm-1.com/product/on...
May 14, 2026 at 2:36 AM
theoasisbbs.bsky.social
One ROM CLI Guide Covers Programming, Slots, and Live ROM Editing
#OneROM #RetroComputing #ROMReplacement #CommandLine #Commodore64 #Amiga #VintageComputing #RP2350 #RetroHardware #OpenSourceHardware

theoasisbbs.com/one-rom-cli-...
One ROM CLI Guide - The Oasis BBS
This One ROM CLI guide shows how to program devices, manage ROM slots, inspect data, install plugins, and reset host systems.
theoasisbbs.com
August 3, 2026 at 12:32 PM
theoasisbbs.bsky.social
One ROM Hardware Refresh Adds RGB LEDs Across the Range
#OneROM #PiersRocks #OpenSourceHardware #RetroComputing #RetroHardware #Commodore64 #Amiga

theoasisbbs.com/one-rom-hard...
One ROM Hardware Refresh Adds RGB LEDs Across the Range - The Oasis BBS
The One ROM hardware refresh adds RGB LEDs, more image selection, wider chip support, and revised 24-, 28-, 32-, and 40-pin boards.
theoasisbbs.com
July 7, 2026 at 1:47 PM
theoasisbbs.bsky.social
OneROM Updates Add New Amiga, Sinclair QL, Pinball, and ECU Tests
#OneROM #OneROMUpdates #PiersRocks #RetroComputing #Amiga #SinclairQL #EPROM #VintageComputing #RetroHardware #Pinball

theoasisbbs.com/onerom-updat...
OneROM updates - The Oasis BBS
OneROM updates add new Amiga, Sinclair QL, Mac, pinball, drum machine, and ECU tests in Piers Rocks’ latest video.
theoasisbbs.com
May 28, 2026 at 1:14 PM
theoasisbbs.bsky.social
OneROM Amiga Review: Retro Hack Shack Tests a Programmable ROM Replacement
#OneROM #Amiga500 #RetroHackShack #CommodoreAmiga #KickstartROM #RetroComputing #VintageComputing #AmigaRepair

theoasisbbs.com/onerom-amiga...
OneROM Amiga Review - The Oasis BBS
OneROM Amiga Review follows Retro Hack Shack as Aaron programs OneROM, tests Kickstart 1.3, and fixes a Rev 5 Amiga 500 issue.
theoasisbbs.com
May 28, 2026 at 1:07 PM
theoasisbbs.bsky.social
One ROM Switching Brings Software-Controlled Kernal Selection to the Commodore 64
#Commodore64 #VIC20 #OneROM #PiersRocks #RetroComputing #C64 #JiffyDOS #RBCP #8BitComputing

theoasisbbs.com/one-rom-swit...
One ROM Switching - The Oasis BBS
One ROM Switching lets C64 users pick Kernal images from software, using RBCP with no DIP switches or jumper changes.
theoasisbbs.com
May 14, 2026 at 1:03 PM
theoasisbbs.bsky.social
One ROM Web: Browser Programming for Retro ROM Replacements
#OneROM #OneROMWeb #PiersRocks #Commodore64 #C64 #RetroComputing #EPROM #RP2350 #WebUSB #VintageComputing

theoasisbbs.com/one-rom-web-...
One ROM Web - The Oasis BBS
One ROM Web makes browser flashing simple for retro ROM replacements. See how Piers Rocks programs C64 ROM images in Chrome.
theoasisbbs.com
May 7, 2026 at 1:13 PM
theoasisbbs.bsky.social
One ROM Plugin Demos Show a C64 Rewriting Its Own ROM
#Commodore64 #OneROM #RetroComputing #PiersRocks #C64 #OpenSourceHardware #VintageComputing #RetroHardware

theoasisbbs.com/one-rom-plug...
One ROM Plugin Demos Show a C64 Rewriting Its Own ROM - The Oasis BBS
Piers Rocks explores One ROM plugin demos, from live character tracking to a C64 changing its own Kernal ROM.
theoasisbbs.com
April 10, 2026 at 12:57 PM
theoasisbbs.bsky.social
One ROM Plugins Bring Live USB Control to Retro Systems
#Commodore64 #OneROM #RetroComputing #RetroHardware #PierRocks #RaspberryPi #C64 #EmbeddedSystems #VintageComputing #RetroTech

theoasisbbs.com/one-rom-plug...
One ROM Plugins Bring Live USB Control to Retro Systems - The Oasis BBS
One ROM Plugins add live USB control, custom code, and new API options for retro systems. See what Piers shows in his latest video.
theoasisbbs.com
April 2, 2026 at 12:31 PM
theoasisbbs.bsky.social
One ROM 0.6.7 Adds Live USB Control and New CLI Tools
#OneROM #RetroComputing #Commodore64 #VintageComputing #ROMReplacement #PiersFinlayson #RetroHardware

theoasisbbs.com/one-rom-0-6-...
One ROM 0.6.7 Adds Live USB Control and New CLI Tools - The Oasis BBS
One ROM 0.6.7 adds live USB access, a new CLI, plugin support, and fresh stock for retro ROM replacement buyers.
theoasisbbs.com
March 30, 2026 at 12:24 PM
theoasisbbs.bsky.social
One ROM Benefits: Piers Rocks Weighs 10 Reasons to Use It and 5 Reasons to Hold Back
#OneROM #PiersRocks #Commodore64 #Amiga #RetroComputing #OpenSourceHardware #EPROM #RetroHardware

theoasisbbs.com/one-rom-bene...
One ROM Benefits - The Oasis BBS
Piers Rocks breaks down One ROM benefits, from USB flashing to broad ROM support, with a few practical limits too.
theoasisbbs.com
March 19, 2026 at 1:28 PM
theoasisbbs.bsky.social
One ROM Family Expands with New Open Source Retro ROM Options
#OneROM #RetroComputing #Commodore64 #Amiga #OpenSourceHardware #PiersRocks #RetroRepair #VintageComputing

theoasisbbs.com/one-rom-fami...
One ROM Family Expands - The Oasis BBS
Explore the One ROM Family with new 24, 28, 32, and 40 pin open source ROM replacements for retro computer repair and upgrades.
theoasisbbs.com
March 11, 2026 at 12:45 PM
theoasisbbs.bsky.social
One ROM Hardware Guide: Getting Started with One ROM #1
#RetroComputing #OneROM #HardwareHacking #8bit #VintageComputing #ROM #Commodore #RetroTech #DIYElectronics

theoasisbbs.com/one-rom-hard...
One ROM Hardware Guide: Getting Started with One ROM #1 - The Oasis BBS
One ROM hardware guide to installing One ROM: find pin 1, add legs and headers, and avoid common mistakes. Watch Piers’ video.
theoasisbbs.com
February 26, 2026 at 1:44 PM
theoasisbbs.bsky.social
One ROM 40: A 16-bit Kickstart Replacement With a Browser Logic Analyzer
#OneROM #Amiga #Kickstart #RetroComputing #RP2350 #PIO #DMA #LogicAnalyzer #WebAssembly #OpenSourceHardware #HardwareHacking

theoasisbbs.com/one-rom-40-a...
One ROM 40 - The Oasis BBS
One ROM 40 brings 16-bit Kickstart ROM emulation to Amiga-era systems, with a browser logic analyzer deep dive.
theoasisbbs.com
February 20, 2026 at 1:55 PM
theoasisbbs.bsky.social
OneROM RAM Mode Turns ROMs Into RAM
#OneROM #VIC20 #RetroComputing #Commodore #MOS6502 #HardwareHacking #OpenSourceHardware #PIO #DMA #RP2350

theoasisbbs.com/onerom-ram-m...
OneROM RAM Mode Turns ROMs Into RAM - The Oasis BBS
OneROM RAM Mode turns OneROM into both ROM and RAM for systems like the VIC-20, using jumpers plus clever PIO and DMA timing.
theoasisbbs.com
January 30, 2026 at 2:33 PM