SD/MMC卡文件读写系统（FAT32），是一个大系统的一部分，但已包括完整的FAT32文件系统各个部分。-SD/MMC card read and write file system (FAT32), is a big part of the system, but have included a complete all parts of FAT32 file system.

It contains CV, CA, Single, current, constant turn rate, turning model, Verification is available, The Chinese have a comment, understand it.

Jacobi iteration for solving linear equations class-based, It contains CV, CA, Single, current, constant turn rate, turning model, Using matlab to calculate the Mahalanobis distance for the image.