MMC/SD/SDHC card library

Hidden away in SparkFun’s AD5330 demo is an open source FAT SD card read/write library from Roland Riegel. The MMC/SD/SDHC card library is intended for AVR microcontrollers, and it supports FAT16 and FAT32, partition tables, and low-level read/write operations.  The source download includes an example application. This project should be pretty easy to port to any microcontroller, such as the PIC on our web platform.

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