万年历带温度显示（基于AT89C52，带仿真），

wdm格式的驱动例子代码，包括io端口的读写。是前面三个例子的升级。-wdm drivers format code examples, including io- port reader. Yes previous three examples upgrade.

网络处理器例子程序2--Example 2 for network programming.

伪随机序列编码源程序-an encode program of pseudo-random sequence

关于stm32正交编码的源程序  为你在运用stm32开发电机的过程中基于一定的帮助，同时源代码的编程格式以及编程方法都有一定的展示，以确保你可以在不懂stm32的情况下，可以很快的上手 掌握stm32关于电机这一块的运用

UART sample code for AT90CAN128

常用的窜口调试器，方便，好用。大家快下啊。-common channeling mouth debugging for the convenience and ease of use. Members Express under ah.

一个显示所有点阵字库内容的工具源代码。在汉字显示和过国家标准有极其重要的作用。-a dot matrix display all the tools library source code. The Chinese character display and cross-national standards are extremely important role.

基于官方 AN2557，在实际运行项目 stm32 IAP 支持 Ymodem 协议中的应用通过一系列命令的串行下载

世界各国电话来电显示标准-world standard telephone CND

这是支持MF RC500 MIFARE 读写集成电路IC的有关射频设计的应用笔记。意在提供对MIFARE 射频接口（ISO 14443A）所需的理解来设计具体天线应用和匹配电路，为了使无接触MIFARE卡通信有最优表现。本文给出了系统的RF部分背景，以及如何为标准应用设计和调试天线的过程概述。详细说明了两种不同的天线和匹配概念以及它们的设计实例。还描述了完整的调试天线的步骤。作为附件的一部分，有兴趣的读者会发现RF接口的详细理论描述-This is to support reading and writing IC MF RC500 MIFARE RF IC design of the Application Notes. Intended to provide MIFARE RF Interface (ISO 14443A) designed to understand the requirements of specific applications and antenna matching circuits, in order to make contactless MIFARE cards have the best communication performance. In this paper, the RF part of the background of the system, as well as standard application for the design and debugging process of an overview of the antenna. Detailed description of the two different concepts of antennas and matching, as well as their design. Also a complete description of the steps to debug the antenna. As part of the annex, interested readers will find the detailed theory of RF Interface Description