拉普拉斯锐化边缘检测 在readme 里有详细的使用说明
Laplace sharpening edge detection with detailed instructions in the readme (2017-05-11, C/C++, 137KB, 下载1次)
FATFS文件系统加BMP图片显示，支持横屏和竖屏
FATFS plus BMP images show the file system to support portrait and landscape screen (2010-11-13, C/C++, 399KB, 下载90次)