Category Archives: emmc

Hackaday Links: December 8, 2019

Now that November of 2019 has passed, it’s a shame that some of the predictions made in Blade Runner for this future haven’t yet come true. Oh sure, 109 million people living in Los Angeles would be fun and all, but until we get our flying cars, we’ll just have …read more

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Posted in alexa, blade runner, collaboration, cubesat, ecad, echo, emmc, enhance!, github, Hackaday Columns, Hackaday links, image enhancement, input, IoT, LoRa, nanosatellite, PocketQube | Leave a comment

Reverse Engineering With Sandpaper

Every once in a while, and more so now than before, you’ll find a really neat chip with zero documentation. In [David]’s case, it’s a really cool USB 3.0 eMMC/ SD MMC controller. Use this chip, attach a USB port on one end, and some memory on the other, and you have a complete bridge. There are drivers, too. There are products shipping with this chip. The problem is, there is no data sheet. Wanting to use this chip, [David] turned to sandpaper to figure out the pinout of this chip.

The best example of a product that came with …read more

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Posted in emmc, reverse engineering, sandpaper, tool hacks | Leave a comment

EMMC Data Recovery From A Bricked Phone

We’ve probably all got at least one old cell phone lurking somewhere around our bench. In most cases they’ll still work, but their  batteries may be exhausted and their OS could be an ancient version. But sometimes there will be a phone that just died. One minute the flagship model, the next a useless slab of plastic and glass with the added annoyance of those priceless photos of Aunty May’s 80th forever locked in its memory.

[Andras Kabai] had just such a device land on his desk, a high-end Sony whose screen had gone blank. Others had tried, he was …read more

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Posted in cell phone, Cellphone Hacks, data retrieval, emmc | Leave a comment