自己以前写的一个FAT文件系统代码.读部分完全实现.写部分只能进行追加写,不能从偏移处写.已经在产品中使用.-one fat filesystem written by myself.and totally implement the read part.and write file part still some work to do.

Bin文件合并，将16个bin文件合并，并给出偏移地址，适用于自制字库点阵-Bin file merge, file merge the bin 16, and offset address given for self-character dot-matrix

ssd1322 液晶显示器的驱动 带滚屏 偏移等操作. 带注释 带初始化 对应 清华光达光电HGS256642 屏幕进行开发-ssd1322 LCD driver with scroll offset and other operations. initialized annotated with the corresponding optical HGS256642 Tsinghua light up the screen for development

控制平摆，运用51单片机，通过模数转换器获得角位移传感器的偏移量，从而来控制步进电机转动的角度-Yaw control