LED流水灯

visual studio 2008 下使用C# GDI+绘制图形

电子工业出版社《数字信号处理——基于计算机的方法》第三版的matlab代码，(Publishing House of Electronics Industry "digital signal processing- computer-based method for the third edition of the matlab code)

利用STM32主控单元与三轴陀螺仪MPU6050。MPU6050进行倾角测量，对测得的加速度和角速度数据进行AHRS数据融合，最终得到姿态角，姿态角再进行卡尔曼滤波。STM32单片机控制步进电机运动，对检测到的姿态角做最优控制。(Development of a Robot Balanced on a Ball)

图片的各种现实，特效显示效果。能够实现对图片的处理，采用C#设计语言。实现了很多网上没有实现的功能，增加了自己的创新，在开发过程中遇到的很多问题。都一一解决，能够正常的运行，若想要了解其中的工作原理，也可以联系本人。

the structure of the DG-FEM is very similar to that of the finite element method (FEM), there are several fundamental differences. In particular, the mass matrix is local rather than global and thus can be inverted at very little cost, yielding a semidiscrete scheme that is explicit. Furthermore, by carefully designing the numerical flux to reflect the underlying dynamics, one has more flexibility than in the classic FEM to ensure stability for wavedominated problems. Compared with the FVM, the DG-FEM overcomes the key limitation on achieving high-order accuracy on general grids by enabling this through the local element-based basis

在做多通道PWM输出的时候还是要注意很多问题的，由于我用的是STM32C8T6，定时器有4个，分别是一个高级控制定时器TIM1，和三个通用定时器。 TIMER输出PWM实现步骤： 1.       设置RCC时钟； 2.       设置GPIO时钟； 3.       设置TIMx定时器的相关寄存器； 4.       设置TIMx定时器的PWM相关寄存器。

目前发现最好的一个移动目标检测，同时已经转换为VS2010项目，并成功测试，用USB摄像头，检测移动物体，基于opencv(Discover the best one currently moving target detection, and has been converted to a VS2010 project and successfully tested with USB camera to detect moving objects, based on opencv)

erlang 自动编译 makefile-erlang

原点博士的四轴代码，包括姿态解算，PID整个过程，适合四轴的初学者参考学习

有关CC2530在Ztack中实现串口与GSM之间的通信，内容简单明了(For the CC2530 Ztack achieve the communication between the serial port and GSM, the content is simple)