IC卡 刷卡控制 实例源码下载

网络数据包抓取代码，压缩包里面的代码比较全，没有解压密码。(network packet capture code,when you extract archive,you no need put in keys.)

买RN8302，卖家给的程序，看起来挺好的，下载看看呗(Buy RN8302, the seller gave the program looks very good, and download to see the pictures)

VB 获取网卡 MAC地址源代码！希望对新手有用(VB source code to get MAC address! Want to be useful for the novice)

Trying to get Ethernet, LWIP and FreeRTOS working on the STM32H745. Testing on the NUCLEO-H745ZI-Q using FW_1.7 and the STM32CubeIDE. ## Instructions on how to get started: * [LWIP without RTOS](Documentation/lwip_nortos.md) * [LWIP with RTOS](Dcumentation/lwip_rtos.md) ## Bugs and improvements * [SysTick not increasing ticks](Documentation/no_systick.md) * [No DHCP IP when starting without ethernet cable](Documentation/dhcp_nocable.md) ## Current status: * RTOS works (blinky) * LWIP works (nucleo board gets IP from DHCP on router) * HTTP test server works (navigate to http:///index.html for demo)

注:用VS2012才能打开。 写的一个覆盖电影字幕的应用。在欣赏欧美大片的同时，运行此软件遮挡字幕，有利于提高听力。(A prog that can cover Lyrics of the movie in order to help you raise your listening ability. )

一个网络socket 聊天程序的客户端.可用于局域网和(A network socket client chat program)

说明：  可通过U D P套接字及接口函数发送/接收数据 1. 在Linux系统下，采用C语言编写一个U D P服务器程序，客户向服务器发送字符串后，服务器能把该字符串返回给客户程序。 2. 在Linux系统下，采用C语言编写一个U D P客户程序，可向服务器发送字符串，并把服务器返回的字符串显示出来。(Data can be sent / received through U D P sockets and interface functions. 1. In Linux system, a U D P server program is written in C language. After the client sends the string to the server, the server can return the string to the client program. two. Under the Linux system, a U D P client program is written in C language,which can send a string to the server and display the string returned by the server.)

说明：  基于mfc可视化完成个人财务管理系统。完成添加、删除、修改、连接数据库等功能。(Mfc-based visualization to complete personal financial management system. Complete add, delete, modify, connect to the database and other functions.)

通过此程序,可以获得本地计算机的IP地址,并以提示框的形式显示出来.(Through this process, access to the local computer' s IP address, and the form of prompt box is displayed.)

用VC 6.0实现了Tcp/ip服务器端和客户端实例。对该方面的编程者极其有用。有界面。 TCP网络调试程序    本程序可以用来进行TCP通信的调试，程序包含了TCP服务器和客户端两个部分。    TCP服务器可以在指定的端口进行监听，并同时最多处理100个连接。实时显示每个连接发送过来的数据，并且可以手工选择需要对哪个连接回送数据，或者是断开某个连接。    TCP客户端可以对某个IP（或者直接输入域名）的端口进行连接，实时显示已经连接的服务器发送的信息，可以手动输入需要发送到服务器的内容。    这个程序在对一些自己编写的服务器或者客户端的程序进行调试的时候比较有用。