IEC 62056-21

一个简单的桥牌游戏,可以实现简单的叫牌功能(A simple bridge game can make a call)

说明：  波形仿真，可帮助初学者了解超声波形形成原理(Waveform simulation to help beginners understand the principle of ultrasonic shape formation)

义隆单片机em78p173发射程序。RF 433M EM78P153单片机构成多功能433MHz(RF TX 433MHZ em78p173)

1.LIS3DH_Application manual

这个是我学《windows 游戏编程技巧大师》，那里边的第一个例子。 不过，用了其中的一些代码,而且发现，书附带光盘里的代码残缺不全，不知道是不是作者故意让读者自己来填？ 我自己也写了很多代码。特别是代码组织上，自己觉得还可以.-this is me "windows game programming skills guru" and the edge where the first example. However, the use of some of these codes, but also finds that the incidental CD Lane code broken, I do not know if the author intentionally allow their readers to fill in? I also write a lot of code. In particular code organizations, and that they felt that I could.

ioncube decoder - work in progress, only for some versions

说明：  一个简单的代码，一步一步地进行主成分分析，并给出了解释..pca的内置功能用于。此外，代码中还解释了显示如何进行主成分分析的分步过程。(A simple code for doing PCA with step by step procedure along with explanations is given for an novoice to PCA.. The inbuilt function pca is used to. Further a step by step procedure showing how PCA is done is explained in the code.)

日历程序,用Basic编写的-calendar program, prepared by the Basic

说明：  Lora芯片的驱动，可以实现lora点对点或者组网，也可以用于实现loraone(the driver for lora chips, which can be used for p2p or mesh network)

beereader source code