这是组态王OPCserver的配置工具和配置说明。

IC卡读写程序，简单明了，实用性强，有参考价值-IC card reader procedures, straightforward, practical, reference value

radar wf application

Rtlizer is a simple spectrum analyzer application written using rtlsdr, kiss_fft and Gtk+. It was originally created as a Beaglebone+rtlsdr demo, but it will probably run on anything with rtlsdr and Gtk+ installed.

它是简单的套接字编程的初学者。 通常两个进程互相沟通通过以下任一单个系统上除进程通信技术。 管道 消息队列 共享的内存 有几种其他方法。但上述的一些非常经典的进程间通信的方式。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

蓝牙耳机软件源代码-Bluetooth headset software source code

一个通过VC MSCOMM控件实现的，串口通讯程序，适合学习串口通讯的基本知识~-Through the control of a VC MSCOMM realize and serial communication program for learning basic knowledge of serial communication ~

安防智能报警系统- Peacefully guards against the intelligence alarm system

U-BOOT的启动流程及移植,很适合学习U_BOOT的初学者!-U-BOOT start-up flow and transplantation, it is suitable for beginners to learn the U_BOOT!

射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.

使用vb编写的与各种喷码机、打印机通讯的代码例子。该代码为使用rs232串口通讯，在工业应用中经常使用到。这个代码对那些刚加入工作、或者需要做课题研究的学生会有很好的指导作用。