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Pycom shield board pcb design

PID控制是工程实际运用最多的控制器，此程序给出了用MATLAB设计控制器的基本程序，希望对大家有所帮助-PID control is the most practical application of engineering controls, this procedure gives the controller design using MATLAB basic procedures, I hope all of you to help

MT6739 4G LTE android phone modem code

说明：  SBPOM海洋大山实验的后处理模块，一生成NC输出文件的源代码程序(SBPOM Marine Dashan experiment post-processing module, a source code program that generates NC output files)

说明：  several sorting algorthms

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).

说明：  实现多窗口开启服务器，客户端，可监控，测试稳定(Realize multi window open server, client, can monitor)

说明：  STM32F103RCT6矩阵键盘，4×4键盘，按键串口打印(STM32F103RCT6 Matrix Keyboard, 4*4 Keyboard, Key Serial Port Printing)

说明：  对于简单的系统进行LQR线性最优控制效果，并输出一些基本结果(LQR linear optimal control effect is applied to simple system, and some basic results are output)

tc3.0,turbo c开发平台（turb0 c 3.0）kaifapingtai -tc3.0, turbo C developing platform(tubo C 3.0)