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新しいお知らせ

RetroChallenge 2019/10 image
RetroChallenge 2019/10
2019年10月1日(火)
October 2019. It's already time for another RetroChallenge!

Lately and this month in particular, I've been and will be very busy... While this did not stop me from working on a few retro gaming and computing projects, I have not taken the time to finish them and document everything on my website as I usually do... So! That's exactly what I hope to acheive this month: Finish, document and publish a few projects.
Raphnet adapter manager: Version 2.1.18 now released image
  • New firmware for the Classic controller/Wiitar to USB adapter (version 2.1.2)
    • Calibrate whammy bar on guitars
    • Add support for Wii drums
    • Remap Guitar buttons in a more logical order (sequential) and matching drum colors
    • Add support for the uDraw tablet (joystick emulation and mouse)
  • Add SNES to N64 firmwares (incl. new firmware v1.5)
  • Display 'N64 mouse' when a N64 mouse is connected
  • Add Wii turntable support to command-line tools. (Thanks to CaitSith2)
  • Add Wii drawsome tablet protocol decoding
  • Add support for a Gameport to USB adapter
raphnetraw plugin: New version available for mupen64-plus image
Maintenance for mupen64plus only: (for project64, see previous releases)
  • Update to input plugin API 2.1.0
Now on Kickstarter: A Boxed edition for my DOS game RATillery image
A Kickstarter campaign is in progress for a professionlly printed high quality edition, including a box, a 40 pages manual/making-of, a 3.5inch floppy disk containing the game + extras.

The game itself is a new version with many improvements over the free version:
  • VGA 256 color suport (320x200)
  • VGA 16 color support (640x480)
  • AdLib, OPL2LPT and Tandy sound support
  • In-game timer (those who thing too much loose their turn!)
  • Training mode (get better through challenges)
  • A much stronger AI adversary (for playing alone)
Do not miss your chance to own this new high quality physical edition of the game!

Please back the project on Kickstarter.
Famicom network controller HVC-051 image
Famicom network controller HVC-051
2019年04月6日(土)
Documenting the protocol of the HVC-051 controller for Famicom.
RC2019/03: Project completed! image
RC2019/03: Project completed!
2019年03月31日(日)
I finished my RetroChallenge projet just in time! I built a cartridge and the ROM version 1.0 is available for download.
RC2019/03: Super Sudoku ROM version 0.3 released image
In this week's update:
  • Part 14: Testing the cartridge PCB: It works!
  • Part 15: Adding sound effects
  • Part 16: ROM Version 0.3 available for download.
RC2019/03: Super Sudoku ROM version 0.2 released image
The game is almost complete! New in this release:
  • Standard controllers supported
  • Better hint function
  • Automatic Sudoku solver
  • In-game clock
RC2019/03: Designing PCB for the cartridge image
This week, I designed a PCB to build a cartridge for my SNES Sudoku game. Now waiting for the boards... I hope they'll work!
Wii graphics tablets data format image
Wii graphics tablets data format
2019年03月14日(木)
As far as I know, two different types of graphics tablets were made available for Wii and for a project I'm working on, I need to be able to communicate with both models. So I acquired them and figured out how they communicate. The process is documented on this page.
RC2019/03: Super Soduku! (ROM now Available) image
My Sudoku game for SNES is progressing well! Many updates this week:
  • Part 3: Using a sprite
  • Part 4: Issues on real hardware
  • Part 5: Validating moves
  • Part 6: Hints
  • Part 7: Sudoku puzzles
  • Part 8: A first relase (v0.1) - Test it!
  • Part 9: New goals
RC2019/03: Super Sudoku 2019! image
RC2019/03: Super Sudoku 2019!
2019年03月4日(月)
For the March 2019 edition of the RetroChallenge, I'm making a Sudoku game for SNES, with NTT Data Keypad support (a controller/numeric keypad combo). In this post, I talk about my development tools, I set goals and start working on the game.
My Retro Challenge 2019/03 project image
My Retro Challenge 2019/03 project
2019年02月27日(水)
In the previous edition (RC2018/09) I learned a bit of SNES programming, but all I did was a controller test ROM. So for RC2019/03, to avoid forgetting what I managed to learn about 65816 assembly language and SNES architecture, I intend to put my skills to use to make an SNES game, something I've always wanted to do!
Booterify version 1.4 image
Booterify version 1.4
2019年02月5日(火)
  • Initialize the command-line fields of the PSP correctly for .COM executables. (Use length of 1 and add a 0D terminator instead of zero'ing everything)
  • Implement int 21h,02 (DOS putchar)
  • Add a version string in the loader and in the tool
  • Add a makefile for cross-compiling the windows version with MXE
Extenmote 2.1.1 released image
Extenmote 2.1.1 released
2019年02月1日(金)
  • Add a new button mapping. (Enabled with L+R+Z+Joystick_down)
  • Improve joystick analog range in 'high resolution' mode.
  • N64: ZL and ZR are not longer tied. By default, only Zr is used now. The old combined behavior can be toggled with L+R+Z+Joystick_up.
Opl2lpt, The hard way. image
Opl2lpt, The hard way.
2019年01月17日(木)
Back in 2005, I built an interface to control an ISA AdLib card with a parallel port. I recently noticed that my design is compatible with the recent opl2lpt project, so it can also be used with utilities or games with opl2lpt support.
Recently released DOS games with physical editions image
A short page where I attempt to list all recent DOS games for which physical editions have been made or attempted. How many games did I miss?
SMS to MarkIII/SMS-J cartridge adapter image
SMS to MarkIII/SMS-J cartridge adapter
2018年12月31日(月)
A project from 4 years ago I never posted: Circuit and 3D-printable enclosure for an SMS to MarkIII/SMS-J adapter.
PCエンジン用アダプター「XHE-3」 image
PCEngine用XHE-3をリバースエンジニアして、同じように動く基板を作ってみた。
Update: Writing an emulator to play RATillery on Android, part 12 image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this sixth edition:
  • Part 12: Let there be sound! (PC speaker emulation)
Update: Writing an emulator to play RATillery on Android, part 11 image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this fifth edition:
  • Part 11: Being nicer to the CPU (and battery). Where I explain how I stop the game from using 100% of the CPU (or 100% of one core) all the time.
Raphnet adapter manager: Version 2.1.16 now released image
  • New 3.6.0 firmware for N64/Gamecube to USB adapters (adds Gamecube keyboard support)
  • Add support for GC/N64 to USB adapters v3.6.x
New firmware version (3.5.0) for GC/N64 to USB adapters image
  • Add gamecube keyboard support
raphnetraw plugin: New versions available for pj64 and mupen64-plus image
Maintenance:
  • Support for adapters running firmware version 3.6.x
Game Boy Camera save RAM photo to PNG image
Game Boy Camera save RAM photo to PNG
2018年10月31日(水)
Reading the Game Boy Camera save RAM data is possible with a Transfer Pak and my N64 to USB adapter, and to convert this data to standard images I decided to make my own tools. One is a command-line tool for Linux, and the other is a Javascript/HTML5 version which runs locally in a browser.
Raphnet adapter manager: Version 2.1.14 now released image
  • New firmware for the DB9 to USB adapter (version 2.0.2):
    • Add an SMS mode (alternate product ID and name)
  • New firmware for the Wii accessory to USB adapter (version 2.1.1):
    • Add 8bitdo SF30 support
    • Report the controller type as Guitar instead of Classic controller when a guitar is connected.
    • Set unused/meaningless axes to zero when using a guitar.
  • New firmware for the Classic controller to Gamecube/Wii adapter (version 1.2):
    • Compatibility fix for the 8BitDo SF30 and other similar controllers.
    • Add basic Nunchuk support (Stick, C and Z mapped to Gamecube Stick, B and A)
  • Transfer pak: Add support for reading/writing Gameboy Camera ram
  • Fix a bug where a Gamecube controller to N64 adapter would be detected as an SNES controller to N64 adapter, but only when a Gamecube controller was connected.
  • Display the correct controller type when a Guitar is connected to a Wiimote accessory to USB adapter.
RC2018/09: Conclusion image
RC2018/09: Conclusion
2018年10月2日(火)
This edition of the RetroChallenge is (already!) over. My overall goal was to learn as much as I could about the NDM24 Modem for Super Famicom, and I think I was successful. I now know enough to write my own code to communicate with it. I also know more about what this JRA PAT "game" was and even modified an emulator to let it run as "well" as it does on real hardware: That is to say that in both cases, the game hits the wall of failing to communicate with its server.
RC2018/09: Modem emulation now works and establishes a TCP connection image
I figured out the missing bits using a logic analyzer and modem emulation finally works! But a the game still needs a server...
Raphnet adapter manager: Version 2.1.12 now released image
  • New firmware for GC/N64 to USB adapters (Improve force feedback/vibration)
  • Add support for the N64 to GC/Wii adapter version 2
RC2018/09: Let's look inside the NDM24 modem image
As I wait for a logic analyser to arrive (to figure out why emulation is not working), I look inside the modem to see what else I can learn and notice a debug port I will probably use.
RC2018/09: Modem monologue image
RC2018/09: Modem monologue
2018年09月14日(金)
Modem emulation is half working. JRA PAT sends AT commands, but the answers won't get through yet. I will need to probe the signals on the modem to learn more.
RC2018/09: Flash chip emulation image
RC2018/09: Flash chip emulation
2018年09月13日(木)
I implemented basic (functional I think, but not accurate in terms of timings) flash memory emulation. JRA PAT now gets to the point where it want to communicate with the modem. Now I can start trying to emulate it.
RC2018/09: My first SNES program image
RC2018/09: My first SNES program
2018年09月10日(月)
I taught myself a bit of SNES programming and created a simple ROM: a controller test supporting the NTT Data Keypad.
RC2018/09: A start at emulation and some new goals image
This is the second update, where I seriously start working on emulation, but as I also learn that almost everything I intended to find out is already documented, I set some new goals.
RC2018/09: Let's look at the 'game' image
RC2018/09: Let's look at the 'game'
2018年09月2日(日)
This is the first update, where I connect the modem and keypad controller to a Super Nintendo (yes, wrong region) to see what this is all about. I also manage to dial into another computer and try making sense of the first (and only) data frame sent by the game.
Raphnet adapter manager: Version 2.1.10 now released image
  • New firmware for the Megadrive to USB adapter: Now supports the Sega Megamouse
  • New firmware for Saturn to USB adapter: Adds the 3 mappings (SLS, SLS-Alt and VIP) from version 2. (Great for PS3 use)
  • Support for Saturn to USB button mapping selecting (choice stored in the adapter)
My Retro Challenge 2018/09 project image
My Retro Challenge 2018/09 project
2018年08月28日(火)
My project for this edition: Learn everything I can about the NDM24 modem for Super Famicom:
  • Find out how the modem communicates with the console through a controller port.
  • Learn more about the modem. How fast (or slow) is it? Does it use standard AT commands?
  • Attempt to make everything work in an emulator. (Communication with the modem and modem commands?)
  • Pretend the connection succeeds to see what happens.
  • Attempt to understand the nature of the exchanges between the game and the server.
In other words: I am going to spend several hours working on figuring out how an obscure and (now) mostly useless piece of hardware almost nobody has ever heard of nor cares about works. And I know I'll enjoy it!
Update: Writing an emulator to play RATillery on Android, part 10 image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this fourth edition:
  • Adapting the UI for touch screen interaction
  • Try the Beta app now!
More coming up, stay tuned.
Update: Writing an emulator to play RATillery on Android, parts 7 to 9 image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this third edition:
  • Keyboard support
  • In-game bugs
  • Optimisations for faster emulation (12 times faster)
More coming up, stay tuned.
Update: Writing an emulator to play RATillery on Android, parts 5 and 6 image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this second edition:
  • Tandy 16 color video to Bitmap
  • Implementation errors
  • The title screen works!
Additional sections will be appended to the page in the following weeks.
mobile8088: Writing an emulator to port RATillery to Android image
I decided to port RATillery (written in 8086/8088 assembly) to Android, but without rewriting the game. Hence the project is to create my own 8088 emulator, and I am attempting to do it entirely using Java.

In this edition:
  • Introduction
  • Android and Java
  • General architecture
  • Implementing the CPU
  • A first image
Additional sections will be appended to the page in the following weeks.
NTT Data Keypad for Super Famicom controller (NDK10) image
A while ago I bought a pair of unusual Super Famicom controllers that were part of (or for use with) a Super Famicom modem kit. I had a bit of fun figuring out how they work and this page is the result.
Raphnet adapter manager: Version 2.1.6 now released image
  • Add PSX to USB adapter support
  • Add Saturn to USB v2 adapter support
  • Add DB9 to USB adapter support
  • Support PSX memory card read/write through multitap (port 1)
  • Add firmware update v1.1 for Classic controller to GC/Wii adapter
  • Add firmware update v2.1 for SNES controller to GC/Wii adapter
  • Command-line: Add Gamecube and N64 keyboard poll tests (--gc_pollraw_keyboard and --n64_pollraw_keyboard)
  • Command-line: Add Wii Classic Controller raw poll test --wii_pollraw
  • Command-line: Add Playstation controller raw poll test --psx_pollraw
  • Command-line: Add --si_txrx to send arbitrary byte sequences to a GC/N64 controller/peripheral. (for research)
  • Command-line: Add --n64_crcd and --n64_crca to calculate CRCs (for research)
PSX Memory Card Manager: Updated after 17 years! image
  • Now also works under Windows (download the .zip)
  • Support titles in Japanese correctly (convert Shift_JIS to Unicode)
  • Now compiles with Qt4 (with the help of Qt3 compatibility classes)
  • Now built using qmake
  • License updated to GPLv3 (License text now also included)
RC2018/04: RainZapper v2 (Now with CGA and VGA support!) image
Version 2 of the mini-game RainZapper I made for the April 2018 edition of the Retro Challenge is now available. New in this version: CGA and VGA adapter support. Tandy adapters are of course still supported. All these versions are also playable using a mouse, a good (but inferior) alternative to the NES Zapper which requires building an adapter...
raphnetraw plugin: Version 1.0.5 released image
Bugfix/maintenance:
  • Add protection against invalid commands (Fixes errors when using more than one controller pak)
  • Disabled logging (slight increase in performance)
My Retro Challenge 2018/04 project image
My Retro Challenge 2018/04 project
2018年04月24日(火)
I guess I should have written about this at the beginning of the month, but better late than never! Here's what I'm doing for RC2018/04:
  • Design an adapter to connect an original NES Zapper to a Tandy 1000 EX PC.
  • Code a Duck Hunt clone and/or an original mini-game if I find inspiration.
  • Use the Tandy-specific 16 color video mode. (It would be a shame not to!)
And if I have enough time:
  • Also support CGA 320x200 video, and test the game on my XT-clone with a CGA card.
  • Experiment a bit to find out if an unmodified Zapper can also work on a VGA monitor.
  • Let the game also be played using a mouse (speed could be accelerated to make aiming more difficult.)
Things are going quite well so far, so I will most likely have time for the sub quests listed above!
New firmware version (3.5.1) for GC/N64 to USB adapters image
  • Fix never-stopping vibration issues (Dolphin)
Raphnet adapter manager: Version 2.1.5 now released image
  • Add support for new NES to USB adapters (v2)
  • Add support for Classic controller to Gamecube adapter update (through GC to USB adapter)
  • Finalize PCEngine to USB adapter support (soon to be released)
  • Command-line: Add --gc_getid and --gc_getorigins
New firmware version (3.5.0) for GC/N64 to USB adapters image
New features and bugfixes:
  • Add a triggers as buttons mode for Gamecube controllers
  • Add a disable analog triggers mode for Gamecube controllers
  • Internal changes to workaround a presumed Windows bug (Joystick ID confusion where the second controller stops working or gives an error in the Game controller test dialog)
  • Implement a feature to let the adapter manager query the feature set of the current firmware.
raphnetraw plugin: Version 1.0.4 released image
pj64 plugin version 1.0.4 and mupen64plus plugin version 1.0.1:
  • Add support for the upcoming 3.5.x adapter firmware (2-player adapters won't work properly otherwise)
Raphnet adapter manager: Version 2.1.3 now released image
  • Firmwares are now bundled with the adapter manager
  • Add Wii accessory to USB adapter firmware version v2.1
  • Support for Wii accessory to USB adapter v2.1
  • Firmware update UI improvements:
    • File chooser opens in the directory containing firmwares compatible with the current adapter
    • Firmware file preview: Shows the release date and release notes for the selected file
  • Add missing dfu-programmer.exe (for firmware updates under Windows)
  • Add support for an old adapter (GCN64USB v2.2)
  • Add missing icons for file dialog
Raphnet adapter manager: Version 2.1.0 now released image
Support for new adapters:
  • Add support for raphnet SNES to USB adapter v2.0 (w/advXarch)
  • Add support for raphnet Dual SNES to USB adapter v2.0 (w/advXarch)
  • Add support for Wii accessory to USB adapters (WUSBMote) v2.0 (w/advXarch)
  • Add a N64 memory card stress test (command-line only)
raphnetraw plugin: Version 1.0.3 released image
Bugfixe(s):
  • Fix ports 1 and 3 special version
  • Another attempt to fix netplay (version 1.0.2 did not work)
New firmware version (v2.1) for the Gamecube to N64 adapter image
  • Add a new conversion mode for Joystick values: Extended (where Gamecube values are forwarded to the N64 without transformations)
  • Fix erratic button mashing behaviour in Shadows of the empire
  • Set lock bits to protect bootloader from erasure
Adapter manager: Added support for the N64 Transfer Pak image
Add support for the N64 Transfer Pak:
  • Read ROM from ROM-Only, MBC1, MBC3 and MBC5 cartridges.
  • Read/Write save RAM for MBC1, MBC3 and MBC5 cartridges.
Booterify version 1.3 image
Booterify version 1.3
2017年03月1日(水)
Disk images now have a standard FAT12 filesystem so besides being bootable, floppies may also contain extra data (.EXE version of the program, documentation, etc...)
GC/N64 controller to USB adapter manager updated image
GC to N64 adapter management support:
  • Displays the firmware version
  • Displays some configuration parameters (currently read-only)
  • Firmware update functionality
raphnetraw plugin: Version 1.0.1 released image
Add another special build where two-port adapters act as N64 ports 1 and 3. (This is in the hope that the Densha de GO! controller will then work.)
GC/N64 to USB adapter firmware 3.4.0 released image
Performance improvement:
  • New IO request for even lower latency when using the raphnetraw plugins.
  • Reduced memory footprint.
raphnetraw plugin: Transfer Pak, N64 mouse and Bio Sensor support confirmed image
A user tested the Transfer Pak and I was able to test a N64 mouse and the Bio Sensor (for Tetris 64). As I expected, everything already just worked and no changes were required.
raphnetraw plugin v0.9.4 now available image
raphnetraw plugin v0.9.4 now available
2016年12月3日(土)
Maintenance release:
  • Improved structure and separation for easier maintenance of the code shared between the Project 64 and mupen64plus versions of this plugin.
  • Support for the upcoming 3.4.x adapter firmware (will provide even lower latency/overhead)
Extenmote 2.1.0: NES Classic Edition now supported. image
My extenmote project which permits the connection of NES, SNES, Gamecube, N64 and other controllers to Wii remotes (by emulating a classic controller) now also works on the NES Classic Edition. But this needs more testing... Please test and report if you can!
Direct N64 controller access plugins for mupen64plus and Project 64 (Experimental) image
These plugins use the direct controller access feature offered by my N64 to USB adapters (versions 3 and up) to let the emulated game communicate with the controllers directly. As as result, the rumble pak, controller pak (mempak) and potentially other accessories are automatically supported! (Updated: Now for Project 64 too!)
私のプロジェクト、GitHubへ! image
私のプロジェクト、GitHubへ!
2016年11月19日(土)
In the hope that it will make contributing easier (and therefore less rare), I decided to push many of my projects on GitHub. But I will continue to do official releases on this website, and the option of contacting me by email to discuss anything about a project remains.
New DOS game for retro PCs: RATillery image
New DOS game for retro PCs: RATillery
2016年09月5日(月)
RATillery is a simple artillery game inspired by gorillas but written to run even on early PCs. In RATillery, two fireball-throwing rats fight atop stacks of crates in a warehouse. Try the game online, or download it for your old PCs!

Minimum system requirements: 64kb free memory, 64kb free hard drive (or floppy) space, CGA video card.
Adding a component video (YPbPr) output to an SNES console image
Adding an Y/Pb/Pr (also known as Component video) to some SNES models is possible, and my triple video buffer board is perfect for this project. Visit the page for an example.
PC-Booter (re)creation tool: Booterify image
PC-Booter (re)creation tool: Booterify
2016年07月26日(火)
A tool to convert 16-bit .EXE et .COM executables to bootable floppy images without DOS. Can recreate the original experience of some old PC booter games or add a nice extra touch to homebrew retro works.
Updated firmware for the 4 NES/SNES controllers to USB adapter project (4nes4snes) image
New in version 1.5:
  • NES buttons have been reassigned to match SNES buttons. This makes it possible to switch controller type without reconfiguring anything. Works great for RetroPie...
Video Game Memories image
Video Game Memories
2016年05月1日(日)
Mini-reviews and screenshots of PC games I played as a child. Did we play the same games? They are all excellent games I invite you to (re)discover on your retro PCs or using DosBox!
Computa games image
Computa games
2016年04月13日(水)
25 years ago in the course of the 1990-91 school year, as my third grade class visited the computer room for the first time I remember playing Computa games (FR: Jeux de calcul) by André Normandeau. Today, following an interview with the author, I have the pleasure of relating how this educative math game came into existence, and I am delighted to offer an online version.

Do you remember playing it? Try it with your kids, it's fun!
PPUSBCOMM: Added disk image transfer image
PPUSBCOMM: Added disk image transfer
2016年03月19日(土)
Besides sending files to your retro PC system, PPUSBCOMM can now receive a disk image, writing it directly to a target floppy disk. Similar to ADT (Apple Disk Transfer) targeting Apple II computers, but for PCs. Ideal to recreate system and PC booter games disks.
FacebookでRaphnet-techのニュースを (英語) image
最新のニュースをFacebookでも読められるようになりました。Raphnet-techのページ(英語)をチェックしてみて下さい!
Third generation of my GC/N64 controller to USB adapter image
This new version, based on my Multiuse PCB-X board, beats previous versions in performance and features:
  • USB full speed (12 Mbit/s)
  • Very low latency (approx. 6ms worst case)
  • Configurable controller poll frequency (Maximum 500Hz)
  • Firmware update possible and easy
  • N64 mempak read/write
End of page bonus: Latency explained: What is latency, how it happens, how we can minimize it and a raphnet vs. competition comparative table.
PPUSBCOMM: USB to Parallel port file transfer image
PPUSBComm is a tool to copy files from a Linux system with USB ports to a system running DOS with a parallel port. I created this tool to send games and software I download to my Tandy 1000 EX.
Multiuse PCB-X : A small multipurpose PCB with an USB micro-controller image
This USB-specialized circuit board design is inspired from my previous Multiuse Tiny 1 and Multiuse PCB2 projects. This time, since a micro-controller with native USB support is used, it is possible to transfer data at 12 Mbit/s (Full speed) unlike the older designs which, due to the use of a software-only USB implementation (V-USB), were limited to 1.5 Mbit/s (Low speed).
FPGAでCGA→VGA変換(英語) image
FPGAでCGA→VGA変換(英語)
2015年11月28日(土)
I simply wanted to have fun with an old Tandy 1000 EX computer, but the image quality using the NTSC video output was unbearable. The alternative was to use a CGA monitor of course! But as I don't own one, I started looking at how I could build a CGA to VGA adapter, which I was able to build using an FPGA development kit. The project was the perfect excuse to acquire one. See the page for notes, explanations, schematics and source code (at your own risk).
ゲーム機の色 image
ゲーム機の色
2015年06月24日(水)
いろんなゲーム機に使用されている色を指定してみた。
DIYのSMS・マークIII用パドルコントロール image
どこを探しても高すぎると思っていたので、自分でSMS・マークIII用パドルコントロールを作る事にした。回路図やソースコードや3D印刷用ファールなどを載せた。
Setting up the stack for SMS games on Megadrive image
A quick hack I made to improve the compatibility of an SMS to Megadrive cartridge adapter by having an AVR micro-controller drive instructions on the bus before the game runs.
3D印刷 image
3D印刷
2014年11月22日(土)
最近3Dプリンターと色々実験しているので、作ったパーツの写真を新ページに載せた。誰か同じパーツを印刷できるように、.stlファイルも殆ど載せている。
セガ・マークIIIゲーム→メガドライブ変換アダプター image
海外版セガ・マスターシステムゲーム→メガドライブ変換アダプターを作っていた時、海外と日本のマスターシステムのロームカセットがピン数が違う事を知った。日本のは44ピンで、海外のは50ピン。そう言う訳で、日本のマークIII→メガドライブへのアダプターを作る事にした。
AnodeSNES 「アノディSNES」 image
AnodeSNES 「アノディSNES」
2014年09月7日(日)
素材にこだわったアルミニウム製ボディのアダプターです。ゲームパッドで、プレイヤ四人で使える。
海外版セガ・マスターシステムゲーム→メガドライブ変換アダプター image
メガドライブ(SMD)は、セガ・マスターシステム(SMS)の互換機能があって、シンプルなアダプターでSMSゲームと遊ぶ事ができるのを知っていた。 そのアダプターを作ろうかなと迷っていた。 ゆえに、 私が設計したスーパーファミコンコントローラー→メガドライブ変換アダプターで SMSゲームと遊ぶメガドライブを使って見たお客様曰く未対応だったため、 もう迷わずSMS→SMDアダプターを作る事にした。
New entry in the NES mods page: Using SNES controllers on a NES image
It has been known for a long time that using SNES controllers on a NES was possible and easy to do using simple wiring. So this is nothing new, but since I recently built such an adapter, I just thought I'd document it on this page.
スーパーファミコン・コントローラー→PlayStationへ変換アダプター image
私のスーパーファミコン・コントローラー→PlayStationへ変換アダプター・プロジェクトのソフトや回路図

仕様:
  • 任天堂純正スーパーファミコン・コントローラー対応。
  • たくさんサード・パーティのコントローラーも対応。
  • デジタル入力のみのコントローラとして機動する。
  • ボタンの割り当ては二つ。
wusbmote: Update (Version 1.2) image
wusbmote: Update (Version 1.2)
2014年05月4日(日)
New features:
  • Add mouse support (Using Nunchuk or Classic controller)
    • Classic controller mouse scroll using right stick
    • Nunchuck mouse scroll wheel by moving then holding C
  • Configuration now stored in EEPROM. Includes:
    • Serial number
    • Operating mode (Mouse or Joystick)
    • Mouse parameters: Divisor, deadzone, invert wheel.
  • Implement an HID Feature report to set configuration
  • Add a Linux tool to set configuration through USB (Uses hidapi)
  • Change VID/PID
  • Atmega168 now compatible (Use Makefile.atmega168)
  • Code cleanup
NES/SNES/N64/GC controller to Wiimote adapter update (v1.9.5) image
  • New Gamecube button mapping
  • Triple click on START button now triggers the HOME button (SNES/NES/GC/N64)
  • Prevent a 8 bit overflow from occuring with some cheap controller clones. Fixes the 'joystick left/down direction does not work' problem, but keep in mind the overall quality of the controller won't increase. It will work as badly as it does on a real N64.
  • Fix N64/Gamecube communication timing (note: No effect on 'lag' or lantency)
  • Fix eeprom init bug (Last mapping not saved)
  • Improved controller auto-detection
wusbmote: Small update (Version 1.1) image
wusbmote: Small update (Version 1.1)
2014年04月26日(土)
The Wiimote accessory (Nunchuk, Classic controller, etc) has been updated (simple maintenance):
  • Update V-USB and fixes for modern GCC
  • Optimized I2C code
GC/N64 controller to USB version 2.9.1 image
GC/N64 controller to USB version 2.9.1
2014年04月18日(金)
Minor fixes and improvements:
  • Prevent 8bit overflow from occuring. Helps some cheap 3rd party controllers that have the "Left not working" problem. (Thanks to this fix, those "should never be bought" controllers change from "totally unusable" to "frankly not very good")
  • Fix non-working timeout when waiting for the controller. The adapter now enumerate without controllers as it used to.
トリプル・ビデオ・バッファー image
最近、2つのプロジェクトでビデオ・バッファーが必要だったので、バッファーの基板があればいいなと思った。その為、Texas InstrumentsのTHS7314を用いたシンプルな基板をデザインした。
可能な利用:
  • 古いゲーム機やコンピュータなどにコンポジット映像信号出力を追加
  • ゲーム機のRGB出力改造
  • ビデオ配信:たとえば、何台ものテレビに同じ映像を写す事ができる
「APF TV Fun」ゲーム機の修理と変更 image
「APF TV Fun」と言うゲーム機を修理する事を友人に頼まれた。こちらのページに行なった修理と変化を詳しく説明している。
バーチャルボーイ・コントローラー→USB変換アダプター image
苦しい姿勢と頭が痛くならない様に(1)、バーチャルボーイ・エミュを使ってパソコンで赤色ゲームをしようと思ってる? せめて、本物のコントローラーを使った方がいい。それしか相応しくないと思う。

あのコントローラーをPCに接続する為、アダプターを作った。このページに回路図や配線やソフトなど載せている。よかったら、ご利用ください。
(1)実は本物のバーチャルボーイを試してみた事ないので、どれくらい悪いか知らないけれど…
Repairing a Commodore 64 image
Repairing a Commodore 64
2013年12月21日(土)
I won a « commodore 64 - working » on a popular auction site. Well there must have been some mistake for the machine I received did not actually work. And I wanted a working C64 right now. Returning it and trying to win another one would surely take too long... So I got a partial refund (« Working » auction converted to « As-is - untested ») and impatiently began the repair.

Visit the page to read about the repair details and an unexpected issue with my LCD TV (+ its complicated solution).
手作り座椅子 image
手作り座椅子
2013年12月8日(日)
長く正座したままで炬燵に座るとは、足がだんだん痛くなるので、座椅子が欲しかった。だけど、 カナダでは、特別な輸入品屋さんで高い値段で買えるけど、それ以外座椅子を買う事ができない。その為、自分で作ろうと思ってた。
ゲームキューブ・N64→USB変換アダプター・プロジェックと:ゲームキューブ・キーボード対応になった(ソフトV2.9から) image
The Gamecube keyboard is now supported and can be used normally under Windows and Linux. Note that I only tested ASCII model ASC-1901P0. This keyboard has a dual-connector cable. The gray connector is for the keyboard function and the purple one for the Joystick function. To use both functionalities simultaneously, two adapters are required. As this is a Japanese style keyboard, there are a few unusual keys and many won't produce the labelled characters unless the PC is configured to use a Japanese Keyboard.
ドリームキャスト・コントローラー→USBのプロジェクト:キーボード対応になった image
V1.2の新しい機能:
  • キーボード対応(HKT-7600とHKT-4000テスト済)
  • レイテンシが短縮された。
  • アダプター・ソフトに搭載した絵をビジュアルメモリの画面に表示される。だが、USBでその絵を変えれない。つまり、エミューレータなどはまだビジュアルメモリの画面を使えない。
キーボードは、LinuxとWindowsで普通に使える!
ドリームキャストコントローラー→USBのプロジェクト:できた! image
何週間か前から開発してたドリームキャストコントローラ→USBアダプターがついにできた。初めのバーションは、セガ純正コントローラ対応で、マウスはホイール以外対応。
スーパーファミコンコントローラー→メガドライブ変換アダプター:アプデート image
  • メガドライブのボタンの割り当て、新しいの二つ
  • Atari/Commodoreのボタンの割り当て、新しいの一つ
  • Amigaの二番目ボタン対応
  • Atari/Commodoreモード:Auto-fire機能を付けた
  • Auto-fireロック機能も付けた
  • Auto-fire周波数は:30Hz, 25Hz, 20Hz, 16.667Hz, 15Hz, 12.5Hzがある
ドリームキャストコントローラー→USBのプロジェクト:マウス不全対応 image
This week-end I decided to add support for the Dremcast mouse I had received during the week. But for now, it will only be partially supported (no wheel) due to technical limitations.
ドリームキャストコントローラー→USBのプロジェクト:アプデート(コントローラーから受信とUSB対応ができた) image
This weekend, I implemented frame reception and USB communication. I now have a working prototype. All that is left is cleaning up the code and drawing a schematic for release.
GC/N64 to USB : New pictures image
GC/N64 to USB : New pictures
2013年10月10日(木)
A few pictures to demonstrate how a N64 controller can be converted to USB by installing the circuit within.
ドリームキャストコントローラー→USBのプロジェクト:アプデート(コントローラーへ送信ができた) image
I began writing the firmware. First step, implement a transmission routine in assembler to achieve a timing identical (or very close) to what is shown on http://mc.pp.se/dc/, but also to what I see on my Dreamcast bus with the scope. Status: Transmission is a success. But looking at the result on a scope is obviously not very useful, so the next step is implementing reception. More fun to come!
スーパーファミコンコントローラー→メガドライブ変換アダプター:アプデート image
Atari/Commodore対応モードを付けた:
  • ボタンの割り当て、2つがある。
  • 有効にするため、MCUのPB1ピンをGNDと接続して下さい。
新しいプロジェクトを始めた:ドリームキャストコントローラー→USB image
これを作って下さいってメールはいくつ来ただろう。長い間作る事を楽しみにしてた。なぜなら、いつも他のプロジェクトで忙しいからだ。それで、やっと手を付け始めた!今回、出来上がってからプロジェクトをまるごと載せるのでは無く、最新の情報や進み具合アプデートをしていこう。
USBTenki 2.1.0 リリース image
USBTenki 2.1.0 リリース
2013年09月22日(日)
  • [Firmwares] Updated V-USB to newer version.
  • Add support for high precision MS5611 pressure sensor.
  • Add support for the MLX90614 infrared temperature sensor.
  • RTD temperature calibration has changed (increased precision).
スーパーファミコンコントローラー→メガドライブ変換アダプター image
もしあなたがメガドライブでゲームする時に スーファミのコントローラーが使いたいなら、 このアダプターがぴったり合っている。

GC to NES v1.1.1 released image
GC to NES v1.1.1 released
2013年09月2日(月)
A new release incorporating minor changes to support the Atmega168 MCU.
ファミコンコントローラ→NESアダプター image
日本のファミコン用のコントローラをNESと使うためアダプターの作り方。

« AcrylicSNES » - 英語 image
« AcrylicSNES » - 英語
2013年07月6日(土)
木と黒アクリルを使ったスーパーファミコンコントローラー4P対応USB変換アダプター


日本語でウエブサイトを作って始めます。 image
このウエブサイト、今までフランス語と英語だけでしたが、最近、日本語の勉強よくしているので日本語も加えることにしました。
A frame for Tatami mats image
A frame for Tatami mats
2013年07月4日(木)
A simple tatami frame design, easy to build, to hold 5 tatami.
Book Bench image
Book Bench
2013年06月30日(日)
This small shelf, with it's shape evoking a bench hence it's name, Book Bench, lets small books vertically sit on it. Thanks to the reclined position, the books are stable and the need for bookends is done away with, saving up space.
Two NES/SNES controllers to USB adapter image
Two NES/SNES controllers to USB adapter
2013年04月21日(日)
This is a two player variation of my 4nes4snes project. The firmware is modified to expose only two controllers to the PC, preventing two extra controllers from needlessly appearing if an two player adapter is built.
Extenmote: NES, SNES, N64 or Gamecube controller on Wii or Wii U through a Wii remote. image
The gamecube ports have been removed from the new Wii consoles and the Wii U does not have any. This new project works around the problem by using the Wiimote extension port like the classic controller does. This provides a way to play virtual console titles with the original controllers again on the Wii U and regular Wii consoles (with or without gamecube ports).
2013-01-30: Version 1.5 now available!
wusbmote: Wiimote accessory to USB adapter image
This new project makes it possible to use Wiimote accessories such as the Nunchuk, the Classic Controller and the Wii Motion Plus. Official versions and clones such as the wireless Nunchuk are also supported. Works as is on most operating systems thanks to the USB HID implementation.
USB_Game16: 16 buttons to USB (4 directions) image
A project for using 16 buttons (4 directonals) as a standard USB Joystick. Ideal for custom joysticks and PC-based arcade cabinets.
The 4nes4snes projet now supports SNES multitaps image
The new firmware version 1.3 adds support for the SNES multitap. So far, it has only been tested with a Naki Tribal tap.
New: Gamecube controller to NES adapter image
New: Gamecube controller to NES adapter
2012年02月10日(金)
With this project, it is possible to use a Gamecube controller on a NES. Perfect for a wireless solution involving the Nintendo Wavebird. And in an attempt to profit from the additional elements of the gamecube controller, the firmware has special features such as Turbo and mario-auto-run modes. It's fun!
Famicom controller II microphone support (as a button) image
The Famicom controller II does not have select or start buttons, but it has a built-in microphone! This new firmware makes it possible to use the microphone as a button.
Small project: Plastic bag sealer made from spare parts image
I was looking to ship small electronic components in anti-static bags, reusing the bags I had on hand, but they were all too big. The obvious solution was to cut them to a reasonable size and seal the edges with a bag sealer. However, I did not want to buy one so I built this simple version using components I had in stock.
N64/Gamecube to USB : Rumble Pack / Vibration finally supported! image
The new firmware version 2.0 adds support for the long awaited N64 Rumble Pack and Gamecube vibration feature! Special thanks to Sean Green for providing an updated device descriptor and an example main.c from his own project for me to use and finally implement this feature. Without this, I don't think I would have ever taken the time to add this feature.
Project: Gamecube controller to N64 image
Project: Gamecube controller to N64
2011年08月16日(火)
A new project designed for using a Gamecube controller on the N64 console. Provides a way to solve the worn-out N64 controllers, or the problem of cables (Wavebird supported!). The firmware, with programmable button mappings and low latency algorithm insures a smooth gaming experience.
Project: Sega Saturn to USB adapter image
Project: Sega Saturn to USB adapter
2011年07月2日(土)
This project makes it possible to use Sega Saturn peripherals (controllers, mouse) on a PC though the USB ports. The current firmware supports the Basic controller, the analogic controller and the mouse (aka. Shuttlemouse)
Projet Gamecube/N64 to USB : Version 1.4 image
Projet Gamecube/N64 to USB : Version 1.4
2011年06月12日(日)
Gamecube communication code more robust, increased reliability and compatibility, Japan import white Gamecube controller support confirmed.
HPD-200 Sega paddle support image
HPD-200 Sega paddle support
2011年06月11日(土)
Added Sega Paddle support (HPD-200). Auto-detected in DB9 mode. If the circuit is installed inside the controller, the two buttons can be wired independently.
N64 HORI-mini support for the Gamecube/N64 USB adapter project image
New firmware version 1.3 introduces a new algorithm which was specially written to work correctly with HORI-mini N64 pads. This new release also supports changing between N64 and Gamecube controller at runtime (without reconnecting the USB cable). Also, the requirement of having a controller present for the adapter to be detected by the computer is gone.
Forgotten project: USB-Controlled High power RGB LED image
A microcontroller circuit and software to control a powerful 3 color led (Red, Green and Blue) to obtain a variety of hues and intensities, computer-controller through USB. Forgotten for 4 years, I wrote the remaining parts, translated to english and finally published this project.
USBTenki version 1.7 now available image
USBTenki version 1.7 now available
2010年08月16日(月)
New software to support an additional atmospheric pressure sensor and fix for a low temperature bug occuring with the MCP980x sensor.
New firmware for X2Wii N64 version image
New firmware for X2Wii N64 version
2010年06月8日(火)
With Rumble Pack support! Now for the Atmega88 instead of the discontinued Atmega8.
New 4nes4snes firmware version 1.2 image
New 4nes4snes firmware version 1.2
2010年05月2日(日)
  • Added NES fourscore support. At power up only, when a fourscore is detected in port 1, fourscore mode is entered and ports 1 and 2 are used to read up to 4 NES controllers.
  • Implemented Live autodetection. This allows NES and SNES controllers to be changed during use, so power cycling the adapter is no longer necessary. This feature can be disabled by closing JP1.
  • License changed to GPLv2.
New project: Atari Jaguar controller to USB image
With this new project, an Atari Jaguar controller can be converted to USB. It's also possible to build an adapter if you do not wish to alter the original hardware.
USBTenki: USB-Connected temperature (and more!) sensors image
This project makes it possible to read a variety of sensors using an USB port.
Gamecube/Nintendo 64 controller to USB adapter image
A friend wanted to play N64 games on his PC with an original controller... So I built him an adapter to do it, with Gamecube as a bonus. As usual, the project is open-source.
Kenwood IR keyboard to standard PC keyboard (PS2) adapter. image
I received a small wireless keyboard (IR based) meant to be used with a Kenwood audio system. Wanting to use it with a PC instead, I built a receiving that connects to a PC as a standard PS/2 keyboard.
4 Controllers (NES and SNES mix) to USB adapter image
Following my single NES/SNES controller to USB project, I have been asked several times if a multi-player version would be possible. Now I finally found the time to do it.
NES/SNES controller to Gamecube/Wii adapter image
A new project for converting a NES/SNES controller to Gamecube/Wii. The main goal is of course to be able to use the original controllers to play Wii Virtual console games. As usual, the project is open-source.
Repairing an Atari 130xe image
Repairing an Atari 130xe
2006年11月26日(日)
A page about how I brought back to life an Atari 130xe.
Opening of the raphnet.net online store image
Opening of the raphnet.net online store
2006年07月10日(月)
I decided to open a small store to answer demand for pre-built versions and kits of my projects. Not many products at the moment, but many are to come!
NES/SNES controller to USB adapter image
NES/SNES controller to USB adapter
2006年07月10日(月)
Parallel ports are getting rarer these days, so it is about time we find a new port to use for PC interfacing in replacement of the slowly disappearing parallel port. I managed to do an USB version. The solution is fully open-source so anyone with the right equipment and skills should be able to convert a controller or build an adapter.
Using an SNES mouse on a PC image
Using an SNES mouse on a PC
2006年04月2日(日)
Nintendo produced a mouse for the SNES. The mouse was sold with a game called Mario-Paint which was a drawing game (similar to paint brush). I still have a Nintendo mouse but I thought it was sad not to use it anymore so I found a way to use it with my PC.
Projection clock image
Projection clock
2006年01月31日(火)
How I built a simple projection clock from a cheap watch.
Hacking a NES console to play VS arcade games image
In order to improve the low scores I kept getting on the Super Mario Bros arcade, I decided to mod a NES console to make the NES version of SMB run on it. The result: A dedicated Super Mario Bros VS. console, without a cartridge (no bad contacts) with switches on the front panel to tweak some aspects of the game (A user friendly version of dip switches found on the arcade motherboard).
Solder fume extractor image
Solder fume extractor
2006年01月2日(月)
I build a solder fume extration system to prevent breathing too much bad stuff when soldering.
Homebuilt anemometer image
Homebuilt anemometer
2005年10月30日(日)
I wanted to build a measuring instrument which must be placed outside, exposed to the natural elements. So I built an anemometer...
Reprogrammable Genesis/Megadrive cart image
Reprogrammable Genesis/Megadrive cart
2005年10月23日(日)
I built a reprogrammable cartridge to be able to try out demos and homebrew games on the real thing. Pictures, schematics, PCB artwork and software tools are all available.
AdLib sound card on parallel port image
AdLib sound card on parallel port
2005年09月5日(月)
I felt like listening to the sound of my old AdLib sound card again, but my computer does not have an ISA slot so I built a parallell port interface.
Reprogrammable NES cartridge image
Reprogrammable NES cartridge
2005年04月22日(金)
I modified a NES cartridge to be able to reprogram it.
SNES APU on a parallel port image
SNES APU on a parallel port
2004年11月29日(月)
A page demonstrating how an SNES audio processing unit can be connected to a PC parallel port for listening to .spc files.
Caller-id for PC image
Caller-id for PC
2003年04月19日(土)
How I added a serial port to caller-id module to record the data on my PC.
DTMF decoder image
DTMF decoder
2003年03月17日(月)
Building a DTMF tone decoder for use with a PC through an RS-232 port.
Phone audio interface image
Phone audio interface
2003年03月4日(火)
How I built a phone audio interface.



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私は誰?

こんにちは!Raphaël Assénat(アッセナ ラファエル)と申します.今、カナダ のモントリオールと言う町の近くに住んでいます. コンピューターや電子や機械など大好きですので、 色々なプロジェクトをできて、いつもたくさん事を習っています。プロジェクトの考えがありすぎて、 時間が足りなくなってしまってるのに、一般的に、始めたプロジェクトを完了します。

得に好きのは、C言語でソフトを書く事であって、Linux/Unixがとても興味です。一方、Windowsの 事がね。。。強いて言えば、できるだけ、かかり合いたくない。電気も機能があって、自分が考案した電気回路のソフトを書く場合は、私に一番 楽しいになります。

他の興味(趣味)は、(ピアノをちょっと引いてます)。そして、ゲームも(特にRPGの種類)興味が ある為、ゲーム関係があるプロジェクトをやってしまいます。(後は、ゲームで遊ぶ時間が残ってるのかな。。)

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なぜこのウエブサイトを?

このウエブサイトを作ったのは:
  1. 私の知識を他の人に知ってもらうために。。。
  2. 私を知ってもらうために。。。
  3. 楽しみの一つとして。。。
  4. コンピューターや電子などとても興味があるので、 ウエブサイトを作ることは自然であると思いました。

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このページのすべての商標と著作権はそれぞれの所有者が有します。
残りものは、Copyright © 2002-2019 Raphaël Assenat です。
このソフトで作った:このソフトで作った: vim最終更新: 2018年03月25日(日)