gold card (gold card), commonly known as 84 cards, the chips used pic16c84 smart...

串口编程（中文翻译版）----绝对经典书籍

对LINUX下IC卡读写操作函数，用的是明华公司的读卡器-right LINUX IC card reader manipulation functions, the Chinese company is out of the reader

基于对话框的串口通信，三种方法中的利用添加控件的方法实现通信-Dialog-based serial communications, the use of three methods to add control methods to achieve communication

485通讯接口模块的编程应用，监控显示，检测报警显示，上下值的设置输入输出的结构-485 Communications Interface Module programming applications, monitor display, alarm detection showed that the whole value of the structure of input and output settings

是关于金电电源通信规约的串口通信程序，功能是把电源监控器的采集数据上送到规约前置机中。-GOLD comunication rule

stc12c2052 rs485 小程序stc12c2052 rs485 小程序-applet stc12c2052 rs485

MSComm控件资料,Visual Basic 6.0(以下简称VB) 是一种功能强大、简单易学的程序设计语言。它不但保留了原先Basic语言的全部功能，而且还增加了面向对象程序设计功能。它不仅可以方便快捷地编制适用于数据处理、多媒体等方面的程序，而且利用ActiveX控件MSComm还能十分方便地开发出使用计算机串口的计算机通信程序。本文结合计算机通信的两个例子，详细介绍如何在VB中使用MSComm控件。 处理方式 -MSComm information, Visual Basic 6.0 (VB hereinafter) is a powerful, relatively simple programming language. It not only retains the original Basic language functionality, but also an increase of object-oriented programming design functions. It will not only facilitate the efficient preparation of the application to data processing, multimedia and other aspects of the procedure, and the use of MSComm ActiveX control can be very convenient to use the computer to develop the computer serial port Communication Program. Based on computer communication, the two examples in detail how to use VB MSComm. Approach

VC++简单而强大的多线程串口编程工具,该CSerialPort类封装了串口通信的基本 数据和方法-VC simple and powerful multithreaded serial programming tools, the CSerialPort type of serial communications package of basic data and methods

MCU读写U盘源程序（无需子程序库基于文件系统）, MCU读写U盘源程序（无需子程序库基于文件系统）-MCU literacy U-source (without subroutine library based on the file system), MCU literacy U-source (without subroutine library based on the file system)

USB2.0标准协议,是嵌入式系统工程师必备通信协议-USB2.0 standard protocols, embedded systems engineer is required communication protocol