比较完善的企业销售管理信息系统，如有不明白之处请EMAIL本人。...

全速执行到包含插入点光标所在的行,可以作为在插入点光标处设置常规断点的一种选择. C中调用Matlab函数.注意,当光标处不是一个有效的执行语句时此功能将不起作用. (Contains the insertion point at full speed to the line where the cursor can be used as the cursor at the insertion point at an option to set a breakpoint routine. C to call Matlab function. Note that when the cursor is not an effective implementation of the statement can not afford this feature effect.)

驱动，用于解决arduino uno r3在计算机不被识别问题(Drive to solve the problem that Arduino uno R3 is not identified in the computer)

Symotion是一种用于运动控制的实时工业总线，基于10/100M以太网物理层，应用层使用canopen及精简协议。可应用于运动控制器，电机驱动器，PLC，编码器光栅尺与其它工业现场执行器互连。symotion总线提供安全、开放、低成本及高性能应用。(Symotion is a synchronous real-time FieldBus for Motion control . Build on a 10/100M Ethernet physical layer , and Canopen or reduced protocol Layer. interconnect between motion controllers, Motor drives, I/O modules, encoder devices and other actuators. Symotion provides Safety , Open , low cost and high performance in all applications.)

模仿浏览器的鼠标右键手势，向左，向右，关闭等等(The right mouse gestures, left, right, shut down, and so on )

AD7799 AD转换芯片，电压采集驱动程序。(AD7799 AD conversion chip, voltage acquisition driver.)

使小车走圆并改变坐标系传回位置,通过串口读取小车位置，沿坐标轴速度，角速度(Round the car and change the coordinate system to return position)

说明：  实现了屏幕上增加水印的功能，自动获取系统登录账号信息并生成45度角倾斜水印，满屏水印。 限制了不能重复启动，代码都写注释了。 有些公司为了防止显示屏拍照，截图用了这个东西，这是个demo比较简单(The function of adding watermarks on the screen is realized. The system can automatically obtain the login account information of the system and generate watermarks with 45 degree angle tilt, full screen watermarks.)

【实例简介】STM32F407_ADC_DMA_FFT 使用STM32F407内置ADC，可控制采样频率为512KHZ、256KHZ、128KHZ，采用定时器 DMA ADC的方式不断读取输入电压，进行FFT，之后再将结果通过串口的方式打印出来，可以修改采样频率与点数，体验一下FFT的神奇之处。

C++实现大整数类的运算符重载，输入输出重载，和关系判断重载(C++ achieve large integer class of operator overloading, overloading the input and output, and the relationship between judges overloaded)

进程调度算法 本程序提供了以下几种进程调度方法 1、时间片轮询法 2、可强占优先法 3、非抢占算法 (The process of scheduling algorithms This procedure provides the following types of process scheduling method 1, time piece polling method 2, can be forcibly priority law 3, non-preemptive algorithm)