How The Sony PlayStation Was Hacked

November 5, 2018 by Drew Littrell 34 Comments

Playgrounds were the comment sections of their day. Every weekday from exactly 1:17 PM until 1:43 PM there were swings to be swung, rumors to be spread, and debates to be settled by whomever was the loudest (some things never change). Allegiances were formed and battle lines were drawn based solely on what video game console you supported. It was this playground system that perpetuated the urban myths of the time.

For PlayStation fans there was the myth that you could save Aerith from her fate in Final Fantasy VII if you just cast the right spell, or the secret code in Tomb Raider that would let you see all of Lara Croft. There was the myth that no one could possibly copy a PlayStation game because all the bottoms of the discs were black. Even the very existence of the first PlayStation, the Super Nintendo PlayStation prototype, was an urban legend. The difference was that last one turned out to be true.

Let’s jump in and take a look at the cat and mouse game between modchip makers looking to defeat the original PlayStation’s copy protection, and Sony’s efforts to protect their castle.
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New Controller For Retro Console

October 12, 2018 by Bryan Cockfield 4 Comments

In the world of retro gaming, when using emulators and non-native hardware it’s pretty common to use whatever USB controller happens to be available. This allows us to get a nostalgic look while using a configurable controller. One thing that isn’t as common is using the original hardware while still finding a way to adapt a modern controller to an old console. This is exactly what you need though, when you’re retro gaming on a platform with notoriously terrible controllers.

[Scott] enjoys his Atari 5200 but the non-centering and generically terrible joystick wasn’t well received even in the early 80s when the console was in its prime. He decided that using a Dual Shock controller from a Playstation 2 would provide a much better gaming experience, and set about building an adapter. He found that in a way the Dual Shock controller was an almost perfect pairing for the Atari because it has two analog control sticks built-in already. There’s also an array of information on pairing the Dual Shock controller with AVR microcontrollers, so he wouldn’t have to reinvent the wheel. From there, it was just a matter of pairing communications protocols between the two pieces of hardware.

The project page goes into quite a bit of detail on SPI communication protocols and the needs of both the Atari and the Playstation controller. If you’re a retro gaming fan, really into communication protocols, or have always had a love-hate relationship with your Atari because the controllers were just that bad, it’s worth checking out. If this is too much, though, there are other ways to get that Atari nostalgia.

Thanks to [Baldpower] for the tip!

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Hackaday Links: September 23, 2018

September 23, 2018 by Brian Benchoff 13 Comments

In the spirit of Nintendo’s NES mini and Super NES mini, Sony is releasing a tiny version of the Playstation. It’s a hundred bucks in December and it comes with Final Fantasy VII, what more do you want? While that’s marginally cool, check out the forums and comments of gaming blogs for some real entertainment — those damn kids won’t get off my lawn and are complaining the included controllers don’t have analog sticks.

This man has solved the range problem for electric cars. He hacked a Prius to run off the overhead wires for San Francisco’s Muni system. Yes, if you want something amazing, here it is. The pantograph/pole/whatever it’s called was acquired ‘somehow’, with the implication that it was stolen. The overhead lines are 600 V, and a Prius’ battery pack is usually 273 V; apparently he “uses up the excess power on a whole lot of resistors, full-time headlights, and a kick-ass stereo system.”. Dear lord, we need a real technical write-up for this one.

Humanity’s most impressive accomplishment to date is Twitch Plays Pokemon. This was a cooperative game of Pokemon, with thousands of people mashing buttons. Everyone (eventually) beat the Final Four, but the most impressive part was the Power Plant. We made it through the Power Plant, and we got Zapdos. I was there. It was incredible. Twitch Plays Pokemon has been reborn and rebranded several times, but this one might be good: Twitch Programs a Commodore 64. It’s a (virtual) C64 hooked up to Twitch. If there’s one person watching the channel, you can slowly type out a BASIC program one… character… at… a… time. If there’s more than one person watching, the entire ordeal devolves into the horrors of a democracy, but you might be able to get something done. Have fun.

The Nintendo PlayStation: Finally Working

May 6, 2017 by Brian Benchoff 19 Comments

The Nintendo PlayStation is not a misnomer. Before the PS1, Sony teamed up with Nintendo to produce a video game console that used CD-ROMs as a distribution platform. These plans fell through, Sony went on to design the PS1, Nintendo the N64, but a few prototype ‘Nintendo PlayStations’ made it out into the wild. One of these unbelievably rare consoles was shipped to a company that eventually went into bankruptcy. The console was found when the contents of an office building were put up for auction, and last year, [Ben Heck] tore it apart.

It’s taken a year, but now this Nintendo PlayStation is finally working. This console now plays audio CDs and games written by homebrewers. The hardware lives, and a console once forgotten lives once more.

The last time [Ben Heck] took a look at the Nintendo PlayStation, the CD-ROM portion of the console was non-functional. The Super Nintendo was still functional, but for this prototype, the CD-ROM was completely self-contained and required a ‘boot cartridge’ of sorts to access anything on a CD. Somehow or another — [Ben] thinks it was a wonky cable or a dead cap — The CD-ROM came to life. Yes, jiggling a cable was the extent of the repair, after spending an inordinate amount of time reverse engineering the console.

With the CD-ROM working, [Ben] got audio playing and tried out of the few homebrew games for this PlayStation prototype. Super Boss Gaiden didn’t quite work because this game was designed to load in chunks. Another game written for this console, Magic Floor, was small enough to fit in the entirety of the CD-ROM’s buffer and loaded correctly. That doesn’t mean the game worked; there are some slight differences between the Nintendo PlayStation emulator and the actual hardware that now exists. [Ben] emailed the author of Magic Floor, and now, after a quarter-century, the Nintendo PlayStation works.

What’s next for the Nintendo PlayStation? Well, now the emulator for this system can correctly reflect the actual hardware, and hopefully the homebrewers can figure out how to write a game for this system.

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Reverse Engineering The Sony PocketStation

October 5, 2016 by Gerrit Coetzee 15 Comments

[Robson Couto] never actually owned a PlayStation in his youth, but that doesn’t mean he can’t have a later in life renaissance. In particular a Japan-only accessory called the PocketStation caught his interest.

The item in question resided in the PlayStation’s memory card slot. It’s purpose was to add additional functionality to games and hopefully sell itself. Like the PokeWalker, Kinect, etc. It’s an age old tactic but the PocketStation had some interesting stuff going on (translated).

The biggest was its processor. Despite having a pathetic 32×32 mono screen, it hosted the same processor as the GameBoy Advance. Having acquired a card from an internet auction house [Robson] wanted to load up some of the ROMs for this device and see what it was like.

It took quite a bit of work. Luckily there is a ton of documentation floating around the internet thanks to the emulation scene and it wasn’t long before he convinced a microcontroller to pretend to be the memory card slot. Now anyone with some skill and a small piece of gaming history can play around with the rare ROM dump for the PocketStation.

Gaming Chair Gives Full Body Feeling To Collisions

May 21, 2016 by Steven Dufresne 18 Comments

A PS-3 controller has an unbalanced motor inside that vibrates your hand whenever you crash a car into a wall or drive it off a cliff and hit the rocks below but [Rulof Maker] wanted that same feeling all over his body. So he added a serious unbalanced motor to his favorite gaming chair to make his whole body vibrate instead.

To do that he opened up the controller and found the wires going to the unbalanced motor. There he added a small relay, to be activated whenever the motor was energized. Wires from that relay go to a female connector mounted in the side of the controller, keeping the controller small and lightweight.

Next he needed to attach a much bigger unbalanced motor to the underside of his favorite gaming chair. For the unbalanced mass he poured concrete powder and molten lead into a tin can mold and attached the result to the motor’s shaft. Using a piece of wood he attached the motor to the chair’s underside.

All that was left was to power the motor and turn it on when needed. For that he wired up a bigger relay, with the relay’s coil wired to a male connector to plug into the PS-3 controller. Now when the PS-3 wants to vibrate, that relay is energized. All that was left was to wire the relay’s normally open switch, the motor and a power cord in series, plug it into the wall socket, and he was ready to shake.

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Hackaday Links: January 10, 2016

January 10, 2016 by Brian Benchoff 11 Comments

Everybody loves cheap stuff, and we hate telling everyone about coupon codes. That said, TI has a new LaunchPad development board they’re promoting. It’s based on the MSP432, the ARM extension of their MSP430 line. The MSP432 is an ARM Cortex M4F, low power, and planned for production later this year.

Here’s your daily CES garbage post. Through a collaboration between Sony and Nissan, a car has become a video game controller controller. A controller plugs into the ODB II port, reads throttle, brake, and steering wheel positions (and buttons on the dash/steering wheel, I guess), and translates that into controller input for a PlayStation 4. What games do they play with a car? You would think Gran Turismo, Rocket League, or other games with cars in them. Nope. Football.

Dangerous Prototypes is a legal Chinese company! [Ian] didn’t say anything about the process about becoming a legal Chinese company because he wrote a blog post, not a book. Shenzhen Dangerous Prototypes Electronics Technology Limited allows them to have an office in the Shenzhen electronics market, hire local and foreign hackers, host Hacker Camp Shenzhen, and allow people to apply for ‘Authorized Authority’ visa letters for the people who need them. Great news for a great company.

The Forge hackerspace in Greensboro, NC is growing. In just over a year they have 160 members and they’ve already outgrown their 3,400 square foot space. Now they’re moving to a larger space that’s twice the size and they’re looking for donations.

People have been taking old iPad screens and turning them into HDMI displays for years now. [Dave] got his mitts on a panel from a Macbook Pro 17″, and turned it into a monitor. It required a $50 LVDS adapter, but the end result is great – a 1920×1200 panel that looks pretty good.