基于msp430单片机的SD卡读写驱动，已移植文件系统FATfs，可在SD卡实现文件的读写操作-MSP430 MCU-based SD card reader drivers, file system has been transplanted FATfs, can achieve SD card files to read and write operation

针对MSP430G2系列的SD卡及文件系统的移植，主要是MSP430读写SD卡的代码-For the SD card and file system migration MSP430G2 series of SD card reader main code MSP430