2的20次方的快速傅里叶变换

C8051F340实现的USB键盘源代码，包括物理按键键值的获取，USB底层协议的实现、USB数据传输的实现。(C8051F340 USB keyboard source code, including the acquisition of physical keys keys, USB underlying protocol implementation, USB data transfer is achieved.)

基于灰度图像进行傅立叶变换后的二值化处理(Binarization based on the Fourier transform after the gray image processing)

成绩管理系统，用于管理培训机构，学校等成员成绩。(Achievement management system, used to manage the performance of training institutions, schools and other members.)

【实例简介】基于TCP协议的网络聊天室

关于日本显示芯片mb90092 例程 (mb90092 demo)

STM32F103嵌入式移植UCOS的DEMO程序,有参考帮助(STM32F10X shift embed system UCOS demo code.)

说明：  去除晶粒内部杂质，只突出显示晶界的程序。(The process of removing impurities within grains only highlights the grain boundary.)

数据结构实验之哈夫曼算法，欢迎下载指正。带有可执行程序(Experimental data structure of the Huffman algorithm.Welcome to download correction. With an executable program)

stm32F042 红外信号学习，存储，发送代码

HGE 引擎开发 海星 大战。。非常棒的游戏。策略游戏，采用了脚本。(HGE engine development starfish war. . Great game. Strategy game, using a script.)