无人机路径规划 避障研究

说明：  STM8 开发环境、最小项目工程、最小系统 二、STM8S的最小硬件系统 STM8的最小硬件系统包含下列部分： 1、电源 2、时钟管理 3、复位管理 4、调试接口(SWIM) (Development EnvironmentSmallestProjectSystem)

说明：  此游戏是在STM32F407上开发的一款简易版贪吃蛇游戏，具有设置功能，可以调节蛇与食物颜色，还具有调节声音，暂停等功能。(This game is a simple version of Snake Eating game developed on STM32F407. It has setting function, can adjust the color of snake and food, and also has the functions of adjusting sound and pausing.)

trf7970a开发板的14443a读卡UID函数，该函数加入了放冲突功能，希望大家多多支持。

某次国内关于DO-178C与其旧版本178B的研讨会的报告的几个内容的总结，主要有：178B的简介、178C的改进、工具鉴定标准等。(A meeting about DO-178C in shanghai last year,this is its report and some brief summary.)

USB 2.0的协议，供参考！！！！！！！(USB ,just for ref,thank you very much)

产生各类随机数的一个C++类，包括均匀分布，泊松分布，指数分布，瑞利分布，伯努利分布，高斯分布等；相应的参数可以自己设置。(A C++ class that produces various types of random numbers, including uniform distribution, Poisson distribution, exponential distribution, Rayleigh distribution, Bernoulli distribution, Gaussian distribution, etc.; the corresponding parameters can be set by themselves.)

超声波测量距离，显示在液晶1602上，经测试，测量距离为3cm到6m，反应很灵敏。(Ultrasonic distance measurement displayed on the LCD 1602, and tested to measure the distance of 3cm to 6m, reaction is very sensitive.)

开发C/S系统时，最大弱点就是不利于维护，当客户端程序更新时不得不到每个用户的机子上去部署。虽然其它还有很多方案来解决这种问题，但是它们的组件的配置和使用相对地麻烦。本程序采用传统的自动更新的程序，能够自动检测版本并自动升级，并且是通用的，只要把它加入到你的方案中即可，但需要提供一个WEB服务器。-Development of C/S system, the greatest weakness is not conducive to the maintenance, when the client program updates to each user had to go up the deployment of the loom. Although there are many other options to address this problem, but they are components of the configuration and use of relatively trouble. This procedure using the traditional auto-update process that can automatically detect and automatically upgrade version, and is commonly used, as long as it added to the program you can, but need to provide a WEB server.

C#语言实现的IP控件代码。该控件实现对用户输入的IP格式的控制，不合法的IP格式不能输入！-C# Language code of the IP control. Realize the control of the user to enter the IP format of the control, not a legitimate IP format should not enter!

用vb做的半透明关于窗体，运行过程中实现窗体的透明化，可以增加程序界面的观赏度，代码简单，直接用的控件，希望需要的朋友可以下载。