pzti

ram 的ahb接口，ram ahb interface 好用的中转接口ram 的ahb(ram ahb interface ram ahb interface ram ahb interface)

一个小的倒计时器，可以设置需要倒计时的时间。-一个小的倒计时器，可以设置时间

说明：  grey mpsk performance for telecommunication students

说明：  基于51单片机和8位ADC的数字电压表，可测量0-5V电压，程序用C语言编写。(Based on MCU and 8 bit AD C digital voltmeter, 0-5V voltage can be measured. The program is written in C language.)

说明：  第1、第2、第3章简单介绍Python版本选择、Python解释器的不同实现、Python的安装、开发环境的选择。 2. 第4章介绍了编写高质量代码的技巧，比如代码风格、项目代码结构、文档等等。(Chapters 1, 2 and 3 briefly introduce Python version selection, different implementations of Python interpreter, installation of Python and selection of development environment. Chapter 4 introduces techniques for writing high-quality code, such as code style, project code structure, documentation, and so on.)

这个程序用于MATLAB中，可以打开多个TXT文件，并保存成mat格式的文件，接着继续绘制图形，最后根据曲线的情况，可以进行最小二乘的拟合。(This program is used in MATLAB. It can open multiple TXT files and save them in mat format. Then it can continue to draw graphics. Finally, according to the situation of the curve, it can be fitted by least squares.)

说明：  对加速度、速度过滤之后有加速度计算速度和位移(Calculating velocity and displacement with acceleration)

一个用java写的贪吃蛇游戏 写的不好大家见谅啦-with a written Snake game badly written you will forgive me--

说明：  将解压后文件夹中的jetbrains-agent.jar文件放到你所安装的pycharm目录下的lib文件夹中，然后打开pycharm，在License Activation激活界面，选择Active，选择Activation code，粘贴文件夹中所提供的激活码，点击ok，激活成功！解压后有Word教程(Put the jetbrains-agent.jar file in the unzipped folder into the Lib folder under the pycharm directory you installed, then open pycharm, in the license activation activation interface, select active, select activation code, paste the activation code provided in the folder, and click OK to activate successfully!Word tutorial after decompression)

说明：  ADXL372与MCU之间的spi通讯示例(the communication which include ADXL372 and MCU by spi)