android-obtain-screen-into

OLEDSTM32源码，亲测可用（当然线要接对）(The translator doesn t work)

android listview异步加载网络图片的三种方式 示例源码(官方推荐)

ListView分页异步加载数据

binder原理的实践代码，包括Framework, AIDL, C++多方面的实战案例代码(The sample code of binder)

发3个使用MATLAB对OFDM系统的仿真,实现了基本的流程,(Three simulation of OFDM system using MATLAB is made, and the basic flow is realized.)

说明：  Android编程权威指南 第3版,适合初学者和进阶使用，内容详实。(android development for all Android developer with detailed content and good examples. Easy to understand and make it by yourself.)

安卓抽奖转盘 实例下载

安卓视频播放器，选择视频即可播放

拼图游戏代码，java实现，可参考，仅供学习(Jigsaw code, java implementation, reference, only to learn)

这是一本超声波2级考证的一本书，也是超声波专业学习者和研究者的基础书籍，很实用的。(This is a book about the ultrasonic level 2, and it is also the basis of learners of ultrasonic professional and researchers books, very practical.)