Velvis Posted October 26, 2004 Share Posted October 26, 2004 UPDATE 5: I have removed stuff that has been sold and added a few things. Wife still wants it gone....if your interested PLEASE make an offer rather than "how much do you want?" Simply let me know exactly what you want and what your cash offer is. Unfortunatley I cant take trades for other stuff. I have the following system boxed and ready to go: (I had a deal in place but it was to expensive to ship to Canada) Atari 7800 System w/ 2 generic controllers (non atari) Radio Shack TV adaptor (not a switchbox) RCA Cable 2 joystick extention cables 7800 Titles: Galaga Joust Xevious Ms. Pacman Asteroids Hat Trick Centipede Ballblazer 2600 Titles: Galaxian, Astroblast, Dark Cavern, Phoenix, Star Wars Empire Strikes Back, Space Attack, Yars Revenge, Combat (2 copies), Super Breakout , Space Invaders, Missile Command, Night Driver, Warlords, Pitfall, Ice Hockey, Dodge Em, Circus Atari, Kaboom, Defender, Boxing, Journey Escape Modified Supercharger (to play 2K & 4K games) Super Nintendo Complete in Original Box Plus S-Video output cord Nintendo Mouse and Mouse Pad (hard plastic) SNES Titles: Zelda, NHL 96 with box, Mario Paint, Mario All Stars, Super Mario RPG, Mortal Kombat II with box, Super Mario World, Stanley Cup, Megaman X, Barbie. I also have the box Killer Instinct/ (no game) Playstation One (not the PS1, but the original unit) 4-5 controllers, a memory card, steering controller (not a wheel but like a paddle) PS Titles: Activision Classic Games (2600 titles) in case The following do not have cases or instructions but are originals: Knockout Kings 2000 All Star Baseball 97 Gunship Gran Tourismo 2 Namco Musuem Vol 1 Williams Arcade Greatest Hits Namco Musuem Vol 3 NHL Faceoff Knockout Kings 2001 Dukes of Hazzard Racing for Home NHL 2001 Moto Racer 2 Asteroids MTV Pure Ride 2 xtreme MLB 2001 Madden 99 Dreamcast complete in box 2 controllers, VMU memory card, s-video cable NBA Game (2001?) I used this primarily for emulation so I never bought any games for it. Intellivision System: I have an intellivision complete in original box, but I am having some trouble getting the unit to work properly. The games power on but the game cant be started. Seems like a controller issue BUT the one game that does start the controllers work fine. (weird). Anyways the Intellivision comes with both controllers, av cable, power cable. (no switchbox) Also 1 Astrosmash overlay (no game though) INTY Games: Ladybug, Pitfall, Kool Aid man, Zaxxon, Burger Time, Space Armada, Swords and Serpents, Nova Blast, & Bump & Jump. Genesys system, controllers and Sonic 1,2, & 3, tazmania, tiny toons Quote Link to comment Share on other sites More sharing options...
Shawn Posted October 27, 2004 Share Posted October 27, 2004 Hey, I will give you 11 bucks shipped for the MODed supercharger as long as you garuntee it works. When you reply please include you paypal address. Just to let you know I live in Brockville, Ontario, Canada. It will cost you under $3.00 to send the supercharger VIA USPS normal postage. Shawn Sr. Quote Link to comment Share on other sites More sharing options...
Xot Posted October 27, 2004 Share Posted October 27, 2004 Heck, even I will give you 12. Quote Link to comment Share on other sites More sharing options...
CPUWIZ Posted October 27, 2004 Share Posted October 27, 2004 Heck, even I will give you 12. I bet, especially considering they go for $40+. LOL BTW, there is no mod to make the SuperCharger play larger games. Quote Link to comment Share on other sites More sharing options...
Velvis Posted October 27, 2004 Author Share Posted October 27, 2004 Perhaps I am mistaken, but didnt the modification allow 8K games, not just 4K? I did it along time ago and havent used it in a while. Ill see if I can dig up some info in it. I certainly did mean to mislead. Quote Link to comment Share on other sites More sharing options...
CPUWIZ Posted October 27, 2004 Share Posted October 27, 2004 Perhaps I am mistaken, but didnt the modification allow 8K games, not just 4K? I did it along time ago and havent used it in a while. Ill see if I can dig up some info in it. I certainly did mean to mislead. The Supercharger has 3 banks of RAM, each containing 2 kilobytes. TheAtari can directly address 4k of RAM, so only 2 of the 3 banks in the Supercharger can be accessed at any given time. To access the third bank of RAM, it must be "bank-switched" with one of the banks currently being addressed. Since there is no hardware built into the Atari to tell the Supercharger to switch banks, the Supercharger has to use something to trigger the switch. The Supercharger "watches" the memory locations being addressed inside of it, and if it "sees" that location $FFF8 has been accessed, it switches the memory banks. There is a little bit more to it than the preceeding explanation, but that should be enough for you to understand how this modification works. The goal of the modification is to disable the circuitry that watches for the $FFF8 location to be addressed (it may also watch for $FFF9, but this modification takes that into account). The problem is that the circuitry must be active while the game is loading, because once the game is loaded, the Supercharger must switch from the ROM program stored in itself to the new code just loaded. Fortunately there is a trigger in the Supercharger that you can activate once the game is loaded (My makewav program does this). So now all we need to do is to use that trigger to disable the circuit that watches $FFF8. That is exactly what this modification does. Quote Link to comment Share on other sites More sharing options...
Velvis Posted October 27, 2004 Author Share Posted October 27, 2004 Ahh, thanks for posting. All I could find were dead links. So basically the mod allows you to play standard (non Starpath) 4K games with it, right? Its been a while since I fooled with it....obviously. Quote Link to comment Share on other sites More sharing options...
CPUWIZ Posted October 27, 2004 Share Posted October 27, 2004 Ahh, thanks for posting. All I could find were dead links. So basically the mod allows you to play standard (non Starpath) 4K games with it, right? Its been a while since I fooled with it....obviously. Yes, it allows you to play all 2K and all 4K games with it. Quote Link to comment Share on other sites More sharing options...
Velvis Posted November 2, 2004 Author Share Posted November 2, 2004 I just wanted to update this so people wont make an offer on stuff thats already gone. Quote Link to comment Share on other sites More sharing options...
Velvis Posted November 3, 2004 Author Share Posted November 3, 2004 Again another update. Quote Link to comment Share on other sites More sharing options...
Velvis Posted November 6, 2004 Author Share Posted November 6, 2004 I have added a few items to the 7800/2600 stuff. Quote Link to comment Share on other sites More sharing options...
Velvis Posted November 11, 2004 Author Share Posted November 11, 2004 Removed a bunch of stuff sold Quote Link to comment Share on other sites More sharing options...
Velvis Posted November 16, 2004 Author Share Posted November 16, 2004 Updated Once Again. Quote Link to comment Share on other sites More sharing options...
Velvis Posted December 16, 2004 Author Share Posted December 16, 2004 bump Quote Link to comment Share on other sites More sharing options...
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