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10021Multi-cart for intellevision
http://zx81.zx81.free.fr/serendipity/index.php?/archives/532-Multi-cart-for-intellevision.html
Hi Folks,<br />
<br />
Please find below some information to make your own multi-games cartridge for your Intellevision console :<br />
<img src="http://zx81.zx81.free.fr/images/intellivision-cart.jpg" alt="" /><br />
<br />
You can find all the details on the original author site :<br />
<a href="https://github.com/aotta/RTO-Cart/">Aotta's github</a><br />
<br />
In order to build your PCB you will need the following gerber files :<br />
<a href="https://github.com/aotta/RTO-Cart/blob/main/old%20ver/Kicad/gerbers.rar">gerber</a><br />
<br />
In that version (alpha) you need to patch the PCB are visible on the picture, to ground one of the pin of the cartridge.<br />
<br />
Here is the BOM :<br />
- Two standards leds :<br />
D1 : LED (power on)<br />
D2 : LED (status)<br />
- Resistances :<br />
R1 : 220 ohms<br />
R2 : 220 ohms<br />
R3 : 1k ohms<br />
R4 : 1k ohms<br />
- Capacitance (104)<br />
C1 : 100nF<br />
C2 : 100nF<br />
C3 : 100nF<br />
- Push buttons 4Pin 6x6x5mm<br />
SW1 & SW2 : switch<br />
- Integrated Circuits :<br />
U1,U2,U3 : 74LVC245 (Dip 20)<br />
Teensy 4.1 (Look at thepihut.com to find affordable version)<br />
- Led screen :<br />
Oled Module 0.91" (For Arduino)<br />
- Support :<br />
For the Teensy & Led screen<br />
<br />
Once everything is soldered on the PCB, you will need to program the Teensy 4.1 using IDE softare for arduino.<br />
You may have to install missing libraries and device components for the Teensy 4.1<br />
<br />
You can then use my own version of the software, adapted for the Secam (french) console :<br />
https://github.com/zx81zx81/RTO-Cart-secam/blob/main/RTOCart/RTOCart.ino<br />
<br />
The remaining complex step is to writea .cfg file corresponding for each game you install on the SD card.<br />
All games that required the ECS are not supported.<br />
<br />
Enjoy,<br />
<br />
Zx<br />
<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Intellivision2023-04-16T16:47:23Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5320http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=532[NEW BATCH] ColecoVision 31-in-1 Flash Cartridge
http://zx81.zx81.free.fr/serendipity/index.php?/archives/525-NEW-BATCH-ColecoVision-31-in-1-Flash-Cartridge.html
Hi all,<br />
<br />
Few years ago, with my good friend Buzz, we had launched the production of few pcbs for the Colecovision 31in1.<br />
<br />
This card contains up to 31 games of your choice (flashed in eprom 27C080) and works directly with your Colecovision console :<br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-photo1.jpg" alt="" /><br />
<br />
The price is set to 35 euros (via paypal) and it includes :<br />
- the pcb card of the 31in1 <br />
- eprom 27C080 programmed and installed on the pcb with 31 games of your choice<br />
- custom background and text menu for the loader<br />
- shipping fees for Europe<br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-photo2.jpg" alt="" /><br />
<br />
<b>There are 5 cards remaining today !</b><br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-photo3.jpg" alt="" /><br />
<br />
If you are interested please drop me an email (zx81.zx81(at)gmail.com), <br />
<br />
Enjoy, Buzz & Zx <br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Colecovision2020-01-01T12:00:00Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5253http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=525CPC464 : How to mod your DDI-1 / CPC 464 to work with a HxC floppy emulator
http://zx81.zx81.free.fr/serendipity/index.php?/archives/531-CPC464-How-to-mod-your-DDI-1-CPC-464-to-work-with-a-HxC-floppy-emulator.html
Hi Folks,<br />
<br />
I finally succeed to get a SD Slim HxC Floppy emulator to work with my amstrad CPC 464 connected to a floppy drive FD-1. <br />
<br />
Here is step by step what i did.<br />
<br />
First of all you need to mod you FD-1 to get the ground and the 5v cable for the HxC Slim SD board.<br />
You need to open the FD-1, and to connect the ground and the 5v of the floppy Molex as shown on the picture. <br />
<br />
<img src="../images/hxc-cpc464-1.jpg" alt="" /><br />
Be careful, the 5v is the orange cable in the FD-1 (Red is 12v !).<br />
<br />
<img src="../images/hxc-cpc464-2.jpg" alt="" /><br />
Here is FD-1 back.<br />
<br />
Then you have to put two jumpers on the ribbon of the DDI-1, as shown below.<br />
(Update from Bryce on CPCWiki : The ready jumper is not mandatory with the HxC)<br />
<img src="../images/hxc-cpc464-3.jpg" alt="" /><br />
<br />
You have to cut the two plastic protections as shown on the picture.<br />
Otherwise you won't be able to plug correctly the ribbon with the HxC connector.<br />
<img src="../images/hxc-cpc464-4.jpg" alt="" /><br />
<br />
Here is the connections with both 5v molex + floppy ribbon :<br />
<img src="../images/hxc-cpc464-5.jpg" alt="" /><br />
<br />
Next, You have to setup properly the jumpers on the HxC (i gave many tries, and that is the one that worked for me).<br />
<img src="../images/hxc-cpc464-6.jpg" alt="" /><br />
<br />
Of course you have to upgrade the firmware of the HxC, setup the memory card accordingly etc ...<br />
(See HxC website, there are tons of documents available there).<br />
<br />
Finally i got HxC menu working (run"hxc) and also Sorcery game installed on my SD card :<br />
<img src="../images/hxc-cpc464-7.jpg" alt="" /><br />
<br />
Hope that helps,<br />
<br />
Zx<br />
<br />
PS: Thanks to Bryce for the updates ZX-81's web sitezx81.zx81@gmail.com (zx-81)Amstrad2015-09-11T20:04:00Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5314294967294http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=531Video Mod for Intellivsion Secam console
http://zx81.zx81.free.fr/serendipity/index.php?/archives/529-Video-Mod-for-Intellivsion-Secam-console.html
<img src="http://zx81.zx81.free.fr/public/intellivision/intellivision-secam-mod.jpg" alt="" /><br />
<br />
Hi all,<br />
<br />
I would like the share with a video modification i realized recently for the Intellivsion console (SECAM version). It lets you to connect your console to a TV using a standard RCA/composite cable.<br />
The photo above shows where to connect wires on the daughter board (SECAM version), and below you get the schematic to use for this video modification.<br />
<br />
<img src="http://zx81.zx81.free.fr/public/intellivision/intellivision-mod-schema.jpg" alt="" /><br />
<br />
Cheers,<br />
<br />
Zx<br />
<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Intellivision2014-10-05T14:35:06Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5290http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=529FFin1 : Cartridge of 255 games for Atari 7800 and 2600
http://zx81.zx81.free.fr/serendipity/index.php?/archives/528-FFin1-Cartridge-of-255-games-for-Atari-7800-and-2600.html
<img src="../images/ffin1-action.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
With my good friend Buzz, we have designed a cartridge with 255 games for the Atari 2600 and 7800.<br />
<br />
Here is the schematic if you want to realize your own version :<br />
<a href="http://buzz.computer.free.fr/index.php?post/2014/09/30/FFin1-%3A-255-games-cartridge-for-Atari-2600/7800">on buzz web site</a>.<br />
<br />
You will find here, an archive with the binary image to be flashed on the eeprom 27C801, but also the code source of the loader. This "loader" is based on the "A text adventure game/engine for the Atari 2600" developed a while ago by Greg Troutman in 1997.<br />
<br />
<a href="http://zx81.zx81.free.fr/public/7800/ffin1.zip">Archive of the ffin1 loader</a>.<br />
<br />
Cheers,<br />
<br />
Buzz & Zx <br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)A78002014-10-01T21:58:44Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5283http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=528JXD-a5200 : Atari 5200 emulator for JXD
http://zx81.zx81.free.fr/serendipity/index.php?/archives/527-JXD-a5200-Atari-5200-emulator-for-JXD.html
<img src="http://zx81.zx81.free.fr/images/jxd-a5200.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
Here is a port on JXD of my Pandora port version.<br />
<br />
I have modified the Pandora version and port it to android using the amazing framework of Pelya, a big 'merci' for his awesome work. See <a href="https://github.com/pelya/commandergenius">his site</a> for more details.<br />
<br />
Binary version :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a5200/android-a5200-v1.1.0-apk.zip">android-a5200-v1.1.0-apk.zip</a><br />
<br />
Source code :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a5200/android-a5200-v1.1.0-src.zip">android-a5200-v1.1.0-src.zip</a><br />
<br />
<br />
Enjoy,<br />
<br />
Zx.<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Atari 52002013-11-27T21:51:20Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5276http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=527JXD-a7800 : Atari 7800 emulator for JXD
http://zx81.zx81.free.fr/serendipity/index.php?/archives/526-JXD-a7800-Atari-7800-emulator-for-JXD.html
<img src="http://zx81.zx81.free.fr/images/jxd-a7800.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
ProSystem is the best emulator of Atari 7800 game console, running on Windows system.<br />
It has been written by Greg Stanton, see Greg Stanton web site for details.<br />
<br />
Here is a port on JXD of my Pandora port version.<br />
<br />
I have modified the Pandora version and port it to android using the amazing framework of Pelya, a big 'merci' for his awesome work. See <a href="https://github.com/pelya/commandergenius">his site</a> for more details.<br />
<br />
Here is a binary version :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a7800/android-a7800-v1.1.0-apk.zip">android-a7800-v1.1.0-apk.zip</a><br />
<br />
The source code :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a7800/android-a7800-v1.1.0-src.zip">android-a7800-v1.1.0-src.zip</a><br />
<br />
<br />
<br />
Enjoy,<br />
<br />
Zx.<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Atari 78002013-11-26T22:08:23Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5265http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=526PSX adapter for megadrive v2
http://zx81.zx81.free.fr/serendipity/index.php?/archives/524-PSX-adapter-for-megadrive-v2.html
<img src="http://zx81.zx81.free.fr/images/psx2mega-box.jpg" alt="" /><br />
<br />
Hi,<br />
<br />
Here is a picture of the new version (a bit less ugly than the prototype) <br />
<img src="http://zx81.zx81.free.fr/images/psx2mega-box2.jpg" alt="" /><br />
<br />
For very few euros you can build your own. I used MPlab for the development and MiniPro for PIC programming.<br />
<br />
All the schematics and source code, hex files and all informations are <br />
<a href="http://zx81.zx81.free.fr/public/megadrive/psx2mega/psx2mega-v1.zip">here</a>.<br />
<br />
<br />
Enjoy,<br />
<br />
Zx ZX-81's web sitezx81.zx81@gmail.com (zx-81)Megadrive 2013-08-14T17:22:16Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5240http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=524PSX adapter for megadrive
http://zx81.zx81.free.fr/serendipity/index.php?/archives/523-PSX-adapter-for-megadrive.html
<img src="http://zx81.zx81.free.fr/images/psx2mega_final.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
One of the best old console for shoot'em up is the megadrive (after PCE engine of course <img src="http://zx81.zx81.free.fr/serendipity/templates/default/img/emoticons/laugh.png" alt=":D" style="display: inline; vertical-align: bottom;" class="emoticon" />).<br />
I wanted to use a PSX arcade pad with a megadrive, so i decided to build this adapter.<br />
<br />
This version is a derivative version of the work of Thomas Kirk (many thanks to him) who did it for atari and amiga db9 joystick.<br />
<br />
You need a few set of components :<br />
- PIC16F819 <br />
- 2 LEDs (optional) <br />
- 3 resistors<br />
- 1 DB9 female<br />
- 1 PSX female connector (i used an extention cable for PSX).<br />
<br />
Here is my ugly prototype :<br />
<img src="http://zx81.zx81.free.fr/images/psx2mega_proto.jpg" alt="" /><br />
<br />
And for a few bucks you can build you own. I used the MPlab software for PIC development and MiniPro to program the PIC.<br />
<br />
All schematics, asm and hex files, plus any required informations to build your own adapter are <a href="http://zx81.zx81.free.fr/public/megadrive/psx2mega/psx2mega-v1.zip">here</a><br />
<br />
<br />
<br />
Enjoy,<br />
<br />
Zx ZX-81's web sitezx81.zx81@gmail.com (zx-81)Megadrive 2013-06-30T12:36:10Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5231http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=523ColecoVision 63-in-1 Flash Cartridge
http://zx81.zx81.free.fr/serendipity/index.php?/archives/522-ColecoVision-63-in-1-Flash-Cartridge.html
<img src="http://zx81.zx81.free.fr/images/63in1-pcb.jpg" alt="" /><br />
<br />
Hi all,<br />
<br />
With my good friend Buzz, we spent last past few weeks on a new project called "63 in 1".<br />
This is a home made cartridge with 63 games, an enhancement of our previous "31in1" colecovision cartridge.<br />
<br />
<img src="http://zx81.zx81.free.fr/images/63in1-pcb1.jpg" alt="" /><img src="http://zx81.zx81.free.fr/images/63in1-pcb2.jpg" alt="" /><br />
<br />
All the hardware part is well described on buzz web site, with schematcs and eagle files : <a href="http://buzz.computer.free.fr/index.php?post/2013/01/22/ColecoVision-63-in-1-SMD">here</a><br />
<br />
The loader is a modified version of the 31in1. All the source code is provided under BSD like license here :<br />
<a href="http://zx81.zx81.free.fr/public/colecovision/63in1/63in1.zip">63in1.zip</a><br />
<br />
It contains also the eprom file i've used for this demo :<br />
<img src="http://zx81.zx81.free.fr/images/63in1-tb.jpg" alt="" /><br />
<br />
Finally this archive contains all files needed to build your own cartdridge (eagle files for the PCB etc ...)<br />
<br />
If you are interested in making your own cartridge here is a model you can print :<a href="http://zx81.zx81.free.fr/public/colecovision/31in1/31in1-paper.pdf">here</a><br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-boitier1.jpg" alt="" /><br />
<br />
For people like me, who don't have the solder skill of Buzz, you may give a try to a 'test board' version, as i did here :<br />
<br />
<img src="http://zx81.zx81.free.fr/images/63in1-con.jpg" alt="" /><br />
<br />
Enjoy,<br />
<br />
Zx ZX-81's web sitezx81.zx81@gmail.com (zx-81)Colecovision2013-02-17T20:25:42Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5222http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=522[UPDATE] ColecoVision 31-in-1 Flash Cartridge
http://zx81.zx81.free.fr/serendipity/index.php?/archives/521-UPDATE-ColecoVision-31-in-1-Flash-Cartridge.html
<img src="http://zx81.zx81.free.fr/images/31in1-boitier2.jpg" alt="" /><br />
<br />
Hi all,<br />
<br />
With my good friend Buzz, we have been working last past few months on a colecovision project called<br />
31 in 1 : a home made cartridge with 31 games.<br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-cart.jpg" alt="" /><br />
<br />
All the hardware part is well described on buzz web site, with schematcs and eagle files : <a href="http://buzz.computer.free.fr/index.php?post/2013/01/01/ColecoVision-31-in-1-Flash-Cartridge">here</a><br />
<br />
Using the SDCC compiler and libraries and documentation of Daniel Bienvenu, i have written the loader part of this cartridge that let you choose the game you want using the pad. <br />
<br />
All the source code is provided under BSD like license here :<br />
<a href="http://zx81.zx81.free.fr/public/colecovision/31in1/31in1-rev2.zip">31in1-rev2.zip</a><br />
<br />
It contains also the eprom file i've used for this demo :<br />
<img src="http://zx81.zx81.free.fr/images/31in1-loader.jpg" alt="" /><br />
<a href="http://www.youtube.com/watch?v=aWhZNxLhCnI">here on youtube</a><br />
<br />
Finally this archive contains all files needed to build your own cartdridge (eagle files for the PCB etc ...)<br />
<br />
If you are interested in making your own cartridge here is a model you can print :<a href="http://zx81.zx81.free.fr/public/colecovision/31in1/31in1-paper.pdf">here</a><br />
<br />
<img src="http://zx81.zx81.free.fr/images/31in1-boitier1.jpg" alt="" /><br />
<br />
<br />
Good soldering,<br />
<br />
Zx ZX-81's web sitezx81.zx81@gmail.com (zx-81)Colecovision2013-01-19T10:04:00Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5213http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=521Android-Vectrex : Vectrex Emulator for Android JXD consoles
http://zx81.zx81.free.fr/serendipity/index.php?/archives/519-Android-Vectrex-Vectrex-Emulator-for-Android-JXD-consoles.html
<img src="http://zx81.zx81.free.fr/images/jxd-vectrex.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
VecX emulates the Vectrex game console on systems such as Linux and Windows.<br />
It has been written by Valavan Manohararajah.<br />
<br />
Here is a new version for Android console (JXD and Yinlips).<br />
<br />
Apk :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-vectrex/android-vectrex-apk.zip">android-vectrex-apk.zip</a><br />
<br />
Source code :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-vectrex/android-vectrex-src.zip">android-vectrex-src.zip</a><br />
<br />
Enjoy,<br />
<br />
Zx.<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Vectrex2012-10-28T17:40:53Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5197http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=519Android-Lopan : Mahjong for Android JXD consoles
http://zx81.zx81.free.fr/serendipity/index.php?/archives/518-Android-Lopan-Mahjong-for-Android-JXD-consoles.html
<img src="http://zx81.zx81.free.fr/images/jxd-lopan.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
Here a new version for Android JXD console of the Lopan Mahjong game written by Dave Ashley (See <a href="http://www.linuxmotors.com/sdllopan/">here</a> for more details). <br />
<br />
Here is the APK :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-lopan/android-lopan-apk.zip">android-lopan-apk.zip</a><br />
<br />
Enjoy,<br />
<br />
Zx.<br />
<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Lopan2012-10-28T16:15:40Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5180http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=518Game & Watch simulator for JXD / G18
http://zx81.zx81.free.fr/serendipity/index.php?/archives/517-Game-Watch-simulator-for-JXD-G18.html
<img src="http://zx81.zx81.free.fr/images/gandw-jxd.jpg" alt="" /><br />
<br />
Hi all,<br />
<br />
Here is a patched version of the Game & Watch emulator by Hitnrun (gp2x and pandora version).<br />
This version fits the JXD and G18 screen size (this is main change compared to original hitnrun version).<br />
<br />
APK binary :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-gandw/android-gameandwatch-apk.zip">android-gameandwatch-apk.zip</a><br />
<br />
<br />
Enjoy,<br />
<br />
Zx. ZX-81's web sitezx81.zx81@gmail.com (zx-81)Emulators2012-10-27T23:54:11Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5173http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=517JXD-a2600 : Atari 2600 emulator for JXD and G18
http://zx81.zx81.free.fr/serendipity/index.php?/archives/516-JXD-a2600-Atari-2600-emulator-for-JXD-and-G18.html
<img src="http://zx81.zx81.free.fr/images/jxd-a2600.jpg" alt="" /><br />
<br />
Hi All,<br />
<br />
Here is a new version of Stella / atari 2600 emulator for Android consoles JXD S5110, JXD S601 and Yinlips G18.<br />
<br />
Here is the Changelog :<br />
- Touch screen support in most of all menus<br />
- JXD + G18 support<br />
- Speed limiter accuracy improvement <br />
- Frame skip used now a 1/50 sec step (more accurate)<br />
- Fix Sound issues (due to bad SDL implementation on Android)<br />
<br />
I have modified the Pandora version and port it to android using the amazing framework of Pelya, a big 'merci' for his awesome work. See <a href="https://github.com/pelya/commandergenius">his site</a> for more details.<br />
<br />
Here is a binary version :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a2600/android-a2600-v1.1.0-apk.zip">android-a2600-v1.1.0-apk.zip</a><br />
<br />
The source code :<br />
<a href="http://zx81.zx81.free.fr/public/jxd/android-a2600/android-a2600-v1.1.0-src.zip">android-a2600-v1.1.0-src.zip</a><br />
<br />
Enjoy,<br />
<br />
Zx.<br />
<br />
ZX-81's web sitezx81.zx81@gmail.com (zx-81)Atari 26002012-10-27T21:52:24Zhttp://zx81.zx81.free.fr/serendipity/wfwcomment.php?cid=5162http://zx81.zx81.free.fr/serendipity/rss.php?version=1.0&type=comments&cid=516