but accessing it with an Arduino and SPI mode worked. There was finally hope to get files off this damaged card. [Severin] used a few sketches to dump the data on the SD card to his computer.

Editor note: Dmitry’s design isn’t the first SD/MMC ... source. Schematic of Dmitri’s SpringSD board for Handspring Visor PDAs. To make the M68k bus traffic look somewhat SPI-like to ...

You can still use popular Arduino libraries like SD, Ethernet, Wi-Fi, EEPROM, SPI, and Wire, but you can also make requests of the Linux kernel with system() calls. This gives your Arduino sketch ...