M3S-KEY按键检测

说明：  关于MATLAB能量检测频谱感知算法的研究代码(MATLAB energy detection on spectrum sensing algorithm code)

说明：  能够输出50kHZ,占空比50%的带死区的互补PWM(Complementary PWM with dead zone and 50% duty cycle can output 50kHZ)

vc++的视频，用flash player播放，例如175其中17代表第17章，而5代表第17章的第5个视频(vc++ the video, use flash player to play, for example, 175 of which 17 on behalf of Chapter 17, and 5 on behalf of Chapter 17 of the first five video)

资源描述后续有更多的代码，PCB文件请大家关照

vc调试模式下运行程序常用的动态库,希望给一些朋友帮助,特收集起来共享.(vc debug mode used to run programs under the dynamic library, hoping to help give some of my friends, to share special collected.)

可执行五子棋,绝对可以啊，大家快下吧，哈哈 哈哈 哈哈 哈 -everything is possible，you can t miss it。yeah yeah yeah yeah yeah yeah

称它为“驱动程序超级宝典“一点也不过分，因为它是被译为中文的MSDN DDK文档。(Call it )

该例程是利用MC9S12DG128中TC0和TC7通道共同完成模拟PWM功能的实例。(The routine is the use of MC9S12DG128 the TC0 and TC7 simulated co-channel PWM function instance.)

输入一个带权无向图的顶点数、边数、各条边信息（两个顶点和权值），建立该图的邻接矩阵结构，输出该邻接矩阵。将上述无向图邻接矩阵转换为邻接表结构，输出该邻接表；根据该邻接表对无向图进行深度优先遍历序列和广度优先遍历序列，并输出遍历结果；用prim算法实现构造该带权无向图的最小生成树，并将该最小生成树的各条边信息输出。(Enter a weighted undirected graph with vertices, edges, each of the side information (two vertices and weights), the establishment of the adjacency matrix structure, the output of the adjacency matrix. The above undirected graph adjacency matrix into adjacency list structure, the output of the adjacency list according to the adjacency table undirected graph depth-first traversal sequence and breadth-first traversal sequence, and outputs through the results using prim algorithm construct the weighted undirected graph minimum spanning tree, and the minimum spanning tree information on respective sides of the output.)

This program computes intents of all formal concepts in an object-attribute data set (a formal context), i.e. the algorithm computes all maximal submatrices of a boolean matrix which are full of 1’s. The program implements FCbO, a fast algorithm based on Kuznetsov’s CbO with improved canonicity test. The INPUT-FILE is in the usual FIMI format: each line represents a transaction or an object and it contains of a list of attributes/features/items. If the INPUT-FILE is omitted or if it equals to ‘-’, the program reads the input form the stdin. The OUTPUT-FILE has a similar format, each line represents one intent (itemset), where numbers indicate attributes in the intent (itemset). If the OUTPU