You are currently browsing the sd tag archives.

Moment of Weakness

Posted 2012.10.03 14.38 in Computers/Internet/Technology by Stephanie

My handy little 4GB SD card that I use for occasional backups and to ferry files here and there accidentally let its guard down. But just for a moment!

In that brief moment I saw its weakness, and instinct took over. I pounced, and just like that, the SD card had been skinned, its inside-y bits laid out for all to see.

Interesting stuff. I assumed there’d be just a single chip in there, or more likely, one of those blobs-on-a-board. Except – damn it, now I need to get a new SD card.

Actually a few weeks ago I had dropped the card in my office then run it over with my chair – quite by accident – and was surprised to find it still functional. The chair had cracked the outer shell though, and I’ve been trying to pretend not to notice ever since… today I couldn’t resist any longer. Had to see what was inside.

Exciting World of Flash Carts

Posted 2010.01.20 13.13 in Computers/Internet/Technology by Stephanie

A few weeks ago I posted about poking around inside a Nintendo DSi – I took mine apart and had a peek inside, and was looking for any info out there on hacks or mods for it. I was more thinking about hardware hacks, but most of the ‘hacking’ people have been doing appears to be in terms of running homebrew apps and games and stuff.

Anyhow, so eventually I learned about ‘Flash Carts’, although this isn’t actual news to anyone who’s been a gamer any time in the last 10 years I’m sure.

These things are neat though – one of the things I wanted to do with my DSi was to be able to copy some of my games onto an SD card and then I’d have my favorite games in there all the time. Most DS games are less than 64MB in size, and with a 4GB SD card you can fit a whole lot of games. But Nintendo doesn’t let you do that. For one thing you can’t copy the game data off the game card, and then even if you could, the DSi won’t run games from the SD card.

So back to the Flash Carts – in olden times, these were a dedicated cartridge that had a flashable memory chip (i.e. instead of a factory-burned ROM it was an EEPROM that could be burned, erased, rewritten, etc.) and with special hardware you could copy a game file onto it, or if it had lots of memory you could copy a few game files onto it.

Nowadays they have Flash Carts that themselves have a micro-SD slot, so you can put any size micro-SD card into it and have almost unlimited storage space. I got one of them, an “Acekard 2i” and a 4GB micro-SD card.

Read more »