STM32F103 三个 PWM 生成

desing and develop a cube rotation

光电智能车的源代码：车模以MC9S12XS128单片机为控制核心，以安装在摇头舵机之上的激光管作为循迹传感器，以光电编码器检测速度信息。车模系统的简单工作原理是MC9S12XS128单片机收集激光管传感器返回来的赛道信息，通过软件判断其有效性，以激光管传感器返回的赛道信息，结合控制算法控制摇头舵机及前轮转向舵机打角，单片机再综合赛道信息以当前速度信息，利用PD算法控制速度变化。(Smart car photoelectric source: Cars with MC9S12XS128 microcontroller to control the core, shaking his head over the servos installed in the laser tube as tracking sensors, photoelectric encoder detects the speed information. Simple works Cars SCM system is MC9S12XS128 collect laser tube sensor returns to track information through software to determine its effectiveness, in order to track the information returned by the sensor laser tube, combined with control algorithm, shaking his head and the front wheel steering gear steering servo play corner, and then integrated single-chip current speed information to track information using PD algorithm to control the speed.)

扫雷游戏源代码，C语言编写。扫雷游戏源代码，C语言编写。(Mine the game source code)

了解快捷编程过程、技巧、方法和避免不必要的 Bug。(Understanding of the process of fast programming, techniques, methods, and to avoid unnecessary Bug.)

说明：  简单介绍如何使用dlgdemol， 简单的例子，简单易懂(How to use dlgdemol, simple example, easy to understand)

fluent汽液两相流动，汽蚀，汽化潜热的udf(UDF of phase change in Fluent)

说明：  wql execute tool, from microsoft

an introduction to boundary element methods一书源码(an introduction to boundary element methods one book source)

SHA256源代码，经过性能优化，含有测试用例(SHA256 source code, through the performance optimization, containing test cases)

心电监护仪行业“十二五”规划分析与投资前景预测研究报告(189021).pdf(ECG industry " 12th Five-Year Plan and investment prospects forecast research report (189 021). Pdf)