Category Archives: emulator

Reverse-Emulating NES: Nintendception!

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This is a stellar hack, folks. [Tom7] pulled off both full-motion video and running a Super Nintendo game on a regular old Nintendo with one very cute trick. And he gives his presentation of how he did it on the Nintendo itself — Nintendo Power(point)! The “whats” and the “hows” are explained over the course of two videos, also embedded below.

In the first, he shows it all off and gives you the overview. It’s as simple as this: Nintendo systems store 8×8 pixel blocks of graphics for games on their ROM cartridges, and the running program pulls these up …read more

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Everything You Need to Know About Azure Infrastructure – May 2018 Edition

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I predicted that the Build conference would give us lots of Azure news. In one respect, I was right; there was lots of news.

The post Everything You Need to Know About Azure Infrastructure – May 2018 Edition appeared first on Petri.

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Tiny Pinball Emulator is Hugely Impressive

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We were wondering what [Circuitbeard] has been up to lately. Turns out he’s been building a mini pinball cabinet to add to his arcade of self-built games.

[Circuitbeard] was forced to break out of his Raspi comfort zone this time. We’re glad he did because this is one impressive build. Finding the pinball emulation community lacking for Linux, he turned to the LattePanda, a tiny Windows 10 SBC with a built-in Arduino Leonardo. This was really the perfect board because he needed to support multiple displays with a minimum of fuss. That Leonardo comes in handy for converting button presses …read more

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Tiny Pinball Emulator is Hugely Impressive

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We were wondering what [Circuitbeard] has been up to lately. Turns out he’s been building a mini pinball cabinet to add to his arcade of self-built games.

[Circuitbeard] was forced to break out of his Raspi comfort zone this time. We’re glad he did because this is one impressive build. Finding the pinball emulation community lacking for Linux, he turned to the LattePanda, a tiny Windows 10 SBC with a built-in Arduino Leonardo. This was really the perfect board because he needed to support multiple displays with a minimum of fuss. That Leonardo comes in handy for converting button presses …read more

Continue reading Tiny Pinball Emulator is Hugely Impressive→

Emulating OBD-II on the ESP32

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It used to be that you could pop the hood and with nothing more than flat head screwdriver, some baling wire, and tongue held at the optimal angle, you could fix anything that ailed your car. But today, for better or for worse, the average automobile is a rolling computer that runs on gasoline and hope (if it even still has a gasoline engine, that is). DIY repairs and maintenance on a modern car is still possible of course, but the home mechanic’s toolbox has needed to evolve with the times. If you want to do anything more advanced than …read more

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Teardown: “The Oregon Trail” Handheld

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If you were a school-age child in the 1980’s or 1990’s, you almost certainly played The Oregon Trail. Thanks to its vaguely educational nature, it was a staple of school computers until the early 2000’s, creating generations of fans. Now that those fans are old enough to have disposable incomes, we are naturally seeing a resurgence of The Oregon Trail merchandise to capitalize on one of humanity’s greatest weaknesses: nostalgia.

Enter the Target-exclusive The Oregon Trail handheld game. Priced at $24.99 USD and designed to look like the classic beige-box computers that everyone of a certain age remembers from …read more

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PC-XT Emulator On ESP8266

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Do you remember the simpler times when you had a DOS command line, a handful of commands, and you talked to the hardware through a few BIOS and DOS interrupts? Okay, maybe it was a little limited, but nostalgia doesn’t care. Now [mcuhacker] is working on bringing some of those memories back by getting a PC-XT emulator running on an ESP8266.

For the x86 CPU emulator, he ported Fake86 which is written in C, and created an Arduino IDE environment for it. The MS-DOS 3.3 bootdisk image is stored in flash and is accessed as the A: drive. There’s no …read more

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Espple: A Wireless Apple 1 on an ESP8266

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The Apple 1 was one of the three big hobbyist computers that burst onto the scene in 1977. Unlike the PET 2001 and the TRS-80, only a couple hundred Apple 1s were ever produced, and with only a handful in existence today, you’ll have to fork out some serious money to get a Wozniak original for yourself.

The Apple 1 experience is easily emulated, of course, but this ESP8266 emulates the Apple 1 on hard mode. Dubbed the Espple by its creator [Hrvoje Cavrak], it emulates the 6502-based original in all its 1-MHz glory, while providing 20-kB of RAM, a …read more

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Learning ARM assembly with visUAL

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Learning assembly is very important if you want to get a grasp of how a computer truly works under the hood. VisUAL is a very capable ARM emulator for those interested in learning the ARM assembly.

In addition to supporting a large subset of ARM instructions, the CPU is emulated via a series of elaborate and instructive animations that help visualise the flow of data to/from registers, any changes made to flags, and any branches taken. It also packs very useful animations to help grasp some of the more tricky instruction such as shifts and stack manipulations.

As it is …read more

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Pi Handheld With a Mindblowing Enclosure

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The Raspberry Pi is possibly the world’s most popular emulation platform these days. While it was never intended to serve this purpose, the fact remains that a small, compact computer with flexible I/O is ideally suited to it. We’ve featured a multitude of builds over the years using a Pi in a mobile form factor to take games on the go. [Michael]’s build, however, offers a lot more than a few Nintendo ROMs and some buttons from eBay. It’s a tour de force in enclosure design.

The build starts with the electronics. In 2017 it’s no longer necessary to cobble …read more

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