Category Archives: SoC

Apple’s Secure Enclave Processor (SEP) Firmware Decrypted

The decryption key for Apple’s Secure Enclave Processor (SEP) firmware Posted Online by self-described “ARM64 pornstar” [xerub]. SEP is the security co-processor introduced with the iPhone 5s which is when touch ID was introduced. It’s a black box that we’re not supposed to know anything about but [xerub] has now pulled back the curtain on that.

The secure enclave handles the processing of fingerprint data from the touch ID sensor and determines if it is a match or not while it also enables access for purchases for the user. The SEP is a gatekeeper which prevents the main processor from …read more

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Posted in apple iphone, coprocessor, decryption, iphone hack, iphone hacks, security hacks, SoC, touch id | Leave a comment

How To Add More Games to the NES Classic

The hype around the NES Classic in 2016 was huge, and as expected, units are already selling for excessively high prices on eBay. The console shipped with 30 games pre-installed, primarily first-party releases from Nintendo. But worry not — there’s now a way to add more games to your NES Classic!

Like many a good hack, this one spawned from a forum community. [madmonkey] posted on GBX.ru about their attempts to load extra games into the console. The first step is using the FEL subroutine of the Allwinner SOC’s boot ROM to dump the unit’s flash memory. From there, it’s …read more

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Posted in Allwinner, boot, bootloader, console, gaming, nes, nes classic, nes classic edition, nes classic mini, nintendo, Nintendo Entertainment System, nintendo hacks, rom, SoC, usb | Leave a comment

Rust Running on the Realtek RTL8710: ESP8266 Alternative?

For simply getting your project connected to WiFi, a least among hacker circles, nothing beats the ESP8266. But it’s not the only player out there, and we love to see diversity in the parts and languages that we use. One of the big shortcomings of the ESP8266 is the slightly-oddball Xtensa CPU. It’s just not as widely supported by various toolchains as its ARM-based brethren.

And so, when [Zach] wanted to do some embedded work in Rust, the ESP8266 was out of the picture. He turned to the RTL8710, a very similar WiFi module made by Realtek. Documentation for the …read more

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Posted in ARM, ESP8266, llvm, Microcontrollers, rtl8170, rust, SoC, wifi, wireless hacks | Leave a comment