日历提醒功能，c#写的只是一个小小的程序，提供参考

十六进制数转十进制数的C语言原代码,很方便的-Hexadecimal number to decimal number of the C language source code, it is convenient

arm启动代码的详细说明和实现,可以更好地了解ARM结构(arm to start the detailed specification and implementation of the code, you can better understand the ARM architecture)

说明：  stm32f407雕刻机CNC四轴联动加减速带插补源代码(Source code of interpolation for CNC four axis linkage acceleration and deceleration belt of stm32f407 engraving machine)

Webbench使用fork()模拟多个客户端同时访问我们设定的URL，测试网站在压力下工作的性能，最多可以模拟3万个并发连接去测试网站的负载能力。Memcached 是一个高性能的分布式内存对象缓存系统，用于动态Web应用以减轻数据库负载。它通过在内存中缓存数据和对象来减少读取数据库的次数，从而提供动态数据库驱动网站的速度。(Webbench use fork () to simulate multiple clients simultaneously access the URL, site performance test we set to work under pressure, you can simulate up to 30,000 concurrent load test the ability to connect to the site. Memcached is a high-performance, distributed memory object caching system, used in dynamic Web applications by alleviating load. It does this by caching data and objects in memory to reduce the number read the , thereby providing speed dynamic driven websites.)

用代码说话吧，一看就懂的

透视变换程序，实现三维物体到二维图像的透视变换。(the program of perspective transformation)

网络编程代码，包含UDP,TCP和NET的源码，每种都保护服务器端和客户端(Network programming code, including UDP, TCP and NET source code, each protected server and client)

一个著名的控制软件，现在会被查杀，但是可以作为参考学习(A well-known control software, will now be killing, but can serve as a reference for learning)

说明：  STM32F429 CAN1和CAN2同时使用，均可收发收据，可触发接收中断，亲测可用(Stm32f429 Can1 and can2 are used at the same time, which can send and receive receipts, trigger receiving interruption, and can be used for personal testing)

三个txt数据文件的意义及其数据格式举例 97县名称号码、纬度、经度(Txt data files of three of the significance of the data formats, for example the name of 97 the county number, latitude, longitude)