Microsoft’s original Xbox was regarded curiously by gamers and the press alike at launch. It was bigger, bulkier, and featured an eldritch monstrosity as its original controller. Thankfully, Microsoft saw fit to improve things later in the console’s lifespan with the Controller S, but nothing quite compares to the simple glory of the Xbox 360 controller. Now, there’s a way to use one on your original Xbox.
This project is the work of [Ryzee119], who previously adapted the controller for use with the Nintendo 64. An Arduino Pro Micro, acting as a master controller, talks to a MAX3421 USB host controller, which interfaces with an Xbox 360 wireless receiver, either genuine or third-party. The Arduino reads the data from the wireless receiver and then emulates a standard controller to the original Xbox. The system can handle up to four players on wireless 360 controllers, requiring an extra Arduino per controller to act in slave mode and emulate the signals to the original Xbox. In testing, lag appears roughly comparable with an original wired controller. This is a particularly important consideration for fast-paced action games or anything rhythm based.
It’s a well executed, fully featured project that should improve your weekly Halo 2 LAN parties immensely. No more shall Greg trip over a controller cable, spilling Doritos and Mountain Dew on your shagpile carpeting. Video after the break.
[Thanks to DJ Biohazard for the tip!]
Continue reading “Use Your 360 Controllers On The Original Xbox”
Plenty of PC games rely on the mouse for input, and browser games are no exception. Unfortunately though, this isn’t always the most intuitive controller. [Nathan Ramanathan] combined a couple hacks to get the controller he wanted for playing browser games like Agar and Slither. No rodents were harmed in this project.
The games he wanted to dominate were top-down view so there was no need to move the mouse far from the center of the screen. For a more intuitive interface, a Wii nunchuck with its integrated joystick was selected. Nunchucks were notoriously hackable. An Arduino converted the nunchuck’s data into mouse movements. Inside the computer, Autohotkey kept the mouse pointer reined in where it was useful. Autohotkey was a scripting tool for executing keyboard and mouse macros.
The result was a joystick which controlled these browser games exactly the way you would expect a joystick to control a game. Mouse functionality, including standard and fast scrolling, was an added bonus so games like Minecraft aren’t left behind. The ergonomics of the nunchuck make us wonder why it hasn’t been seen in more wearable hacks.
Custom game controllers are no stranger to Hackaday readers. We’ve seen them built from LEGO blocks, automobiles, and even a decorative rug.
Continue reading “Digital Mouse Trap”
Despite the presence of human drivers, modern cars are controlled by computers. In his talk at the Chaos Communication Congress [Guillaume Heilles] and [P1kachu] demonstrate the potential of taking control of a car’s computer. This of course leads to the natural conclusion of emulate an Xbox controller and using the car to play computer games.
His research was limited by the fact that the only cars they had access to were the daily drivers of different members of [P1kachu]’s family, which meant that all tinkering had to be strictly non-destructive. Despite this, they achieved impressive results and deliver a great introduction into reverse engineering.
[P1kachu] used a RasPi and an OBD-II adapter to access the car’s CAN bus and begins the presentation with a quick overview of the protocol. He then briefly touches on security measures that he ran into, which are optional and their implementation varies widely between manufacturers. His first attempt to access the CAN bus was successfully blocked by a challenge-response algorithm doing its work. His mother’s convertible however provided no such obstacles and gaining access allowed him to map the position of the steering wheel and pedals to a game controller, using the car to play video games.
After this, [Guillaume] steps in and walks us through the teardown of a gadget that plugs into the OBD-II port and claims to do amazing things for your car’s mileage by reprogramming the ECU. The device was not brand specific and after having seen the variations in the ways different manufacturers implement the protocol, [Guillaume] and [P1kachu] doubted that the gadget was capable of even holding the information required to modify every known implementation out there. Listening to the output of the device, along with a quick analysis of the circuit followed by decapping the single chip they found, showed that their doubt was justified. The lecture closes with an extended Q&A that adds more information on car hacking. Those that don’t have access to a car can instead tear down hot glue guns, doppler modules or antique calculators.
Continue reading “34C3: Using Your Car As Video Game Controller”
An ISP dongle is a very common piece of equipment on a maker’s bench. However, its potential as a hackable device is generally overlooked. The USBASP has an ATmeg8L at its heart and [Robson] decided that this humble USB device could be used as an interface between his PC and a SNES Joypad.
A SNES controller required three pins to communicate with a host: clock, data and latch. In his hack, [Robson] connects the controller to the ISP interface using a small DIY adaptor and programs the AVR using the V-USB library. V-USB is a software USB library for small microcontrollers and comes in pretty handy in this instance.
[Robson] does a pretty good job of documenting the entire process of creating the interface which includes the USB HID code as well as the SNES joypad serial protocol. His hack works on both Windows and Linux alike and the code is available on GitHub for download.
Simple implementation like this project are a great starting point for anyone looking to dip their toes in the DIY USB device pool. Veterans may find a complete DIY joystick more up their alley and will be inspired by some plastic techniques as well.
If you’re looking for a high entertainment value per byte of code, [Nardax] has you covered with his wearable spellcasting controller. With not much effort, he has built a very fun looking device, proving what we’ve always known: a little interaction can go a long way.
[Nardax] originally intended his glorified elbow-mount potentiometer to be a fireworks controller. Ironically, he’s now using it to throw virtual fireballs instead. Depending on the angle at which he holds his elbow before releasing it, he can cast different spells in the game World of Warcraft. We’re not at all sure that it helps his gameplay, but we’re absolutely sure that it’s more fun that simply mashing different keys.
There’s a lot of room for expansion here, but the question is how far you push it. Sometimes the simplest ideas are the best. It looks like [Nardax] is enjoying his product-testing research, though, so we’ll keep our eyes out for the next iterations of this project.
We’ve seen a number of high-tech competitors to the good old power glove, and although some are a lot more sophisticated than a potentiometer strapped to the elbow, this project made us smile. Sometimes, it’s not just how much tech you’ve got, but how you use it. After all, a DDS pad is just a collection of switches under a rug.
There’s an iconic scene from the movie Big where [Tom Hanks] and [Robert Loggia] play an enormous piano by dancing around on the floor-mounted keys. That was the first thing we thought of when we saw [jegatheesan.soundarapandian’s] PC joystick rug. His drum playing (see the video below) wasn’t as melodious as [Hanks] and [Loggia] but then again they probably had a musical director.
At the heart of the project is, of course, an Arduino. An HC-05 provides a Bluetooth connection back to the PC. We thought perhaps an Arduino with USB input capability like the Leonardo might be in use, but instead, [jegatheesan] has a custom Visual Basic program on the PC that uses SendKeys to do the dirty work.
The switches are more interesting made with old CDs, foil, and sponges. The sponge holds the CDs apart until you step on them and the foil makes the CDs conductive. He uses a lot of Fevicol in the project–as far as we can tell, that’s just an Indian brand of PVA glue, so Elmer’s or any other white glue should do just as well.
Continue reading “Game Controller Cuts The Rug”
If you need to reverse-engineer a USB protocol on a computer running Linux, your work is easy because you control everything on the target system — you can just look at the raw USB data. If you’d like to reverse-engineer a USB device that plugs into a game console, on the other hand, your work is a lot harder. Until now.
serialusb is a side-project by [Mathieu Laurendeau], alias [Matlo]. His main project, GIMX is aimed at gaming and lets you modify your gaming controller’s performance by passing it first through your PC and tweaking the USB data before forwarding it on to the target console. Want rapid fire? You got it. Alter the steering-wheel sensitivity curves? Sure.
GIMX is essentially a USB man-in-the-middle between your controller and your console, with the added ability to modify the data along the way. For hardware that’s not yet supported by GIMX, though, either [Matlo] would need to borrow your controller, or teach you to man-in-the-middle your own USB traffic. And that’s what serialusb does.
The hardware required is very modest: a USB-to-serial adapter and an ATmega32u4-based Arduino clone. Many of you could whip this together with parts on hand, and it’s the same hardware you’d need to run GIMX anyway. Data goes through your computer, is usbmon’ed and wireshark’ed, and then passed over serial to the ATmega which then converts it back into USB, plugged into the console. A very tidy little setup.
In case this seems familiar, we’ve covered a similar trick by [Matlo] before that used a BeagleBoard as the computer in the middle. That’s a sweet setup for sure, but if you don’t have a spare single-board computer lying around, now you can get it done for only around $5 in parts. Happy USB reversing!