矩阵键盘STM32key4x4Interrupt-Mode

说明：  用C语言编的wimax 信道模型，绝对原创！(Wimax compiled by C language channel model, the absolute original!)

LASTOOLS is a set of individual command line tools that process data stored in LAS format.  Written by Martin Isenburg, these tools are an efficient way to perform an assortment of  conversion, reformatting and data inspection workflows. This document presents a variety of  examples and scenarios that show how you can use LASTOOLS to work with the LAS files you  download from the State of Minnesota LiDAR ftp site (lidar.dnr.state.mn.us). 

说明：  五子棋是一种受大众广泛喜爱的游戏，其规则简单，变化多端，非常富有趣味性和消遣性。这里设计和实现了一个人机对下的五子棋程序，采用了博弈树的方法，应用了剪枝和最大最小树原理进行搜索发现最好的下子位置。介绍五子棋程序的数据结构、评分规则、胜负判断方法和搜索算法过程(331 is a widely loved by the public of the game, its rules simple and changeable, very rich and interesting recreational. Here the design and realization of a human-machine right under the 331 procedures using the Game trees, pruning and application of the largest and most trees principle Search Now found the best location. Renju procedures introduced the data structure, score rules, methods and judgment of the outcome search algorithm process)

將bitmap存取速度加快，減少記憶體存取所占用的時間，以方便做影像的演算法(Faster access to the bitmap to reduce the occupied memory access time in order to facilitate the algorithm to do image)

基于STM32嵌入式系统的温湿度传感器系统源代码(Source Code of Temperature and Humidity Sensor System Based on STM32 Embedded System)

Supermario 通过 c + + 的代码。这就是容易为那些想要了解如何使简单的重整游戏，如超级 Mario。它包含的功能实现了一些基本的游戏控件和元素。

新版的列车时刻表V4.5.4可应用多个地点间火车时刻的查询-new trains V4.5.4 Schedules can be applied in various locations in the time between trains inquiries

非规则重复累积码(IRA)在AWGN信道的编译码C程序，译码算法BP算法。程序用txt文档保存。(Code irregular repeat accumulate (IRA) in the AWGN channel codec C procedures, BP decoding algorithm. Txt document with the preservation process.)

对比CPU和GPU加速，pcl::cuda的使用教程，利用随机采样一致(RANSAC)去除地平面等例子。(Compare CPU and GPU acceleration, pcl::cuda tutorial, using random sampling consistency (RANSAC) to remove ground plane and other examples.)

用BEZIER曲线编的蝴蝶-using Bezier curves series of the Butterfly