Search - ethernet bus

[WinSock-NDIS] Ethernet

Description: 模拟Ethernet帧的发送过程编写程序模拟Ethernet结点的数据发送流程。具体要求： 1）用两个线程a和b来模拟Ethernet上的两台主机。 2）用一个双字类型变量Bus来模拟总线(将其初始化为“\\0”，并且总线等于“\\0”时表示总线空闲)。 3）两个子线程向总线发送自己的数据。数据用该线程的线程号进行模拟，发送数据用线程号和Bus的“或”操作进行模拟(即Bus＝Bus|ID，ID为该线程的线程号)。 4）每台主机须向总线上成功发送10次数据，如果其中某次数据发送失败，则该线程结束。 5）发送流程须遵循CSMA／CD。随机延迟算法中的冲突窗口取0.005。在数据发送成功(即Bus==ID)后，报告“ID send success”，产生冲突(即Bus！=ID)后报告“ID send collision”，发送失败(即冲突计数器值为0)后报告“ID send failure”。随着主机发送成功次数增加，报告其已发送成功的次数，如“主机A发送成功数=3”。
Platform: | Size: 1661 | Author: seaman | Hits:

[Internet-Network] Ethernet

Description: 模拟Ethernet帧的发送过程父进程创建两个子进程和一个共享内存这个共享内存模拟介质总线这个两个进程分别从这个内存发送信并进行冲突检测-Simulation of Ethernet frames sent the course of the parent process of the creation of two sub-processes and a shared memory of the shared memory bus analog medium, respectively, the two processes send a letter from the memory and conflict detection
Platform: | Size: 1024 | Author: wu | Hits:

[SCM] 1234789

Description: ZLG7290例程*ZLG7290汇编例程*读EEPROM并显示例程* 16×2LCD模块例程*128×64点阵LCD模块例程* 直连KEY和LED例程直连LED例程* lin模块的原码及例程。LIN总线例程 RS232例程(包括PC端和书上了串口例程) USB1.1例程(包括PC端)RS485例程 USB2.0例程(有3个，包括PC端) 基于ETHERNET的TCPIP例程自发自收例程外中断CAN例程USB2.0PC例程-ZLG7290 routines routines** ZLG7290 compilation time EEPROM and display routines* 16 × 2LCD module routines* 128 × 64 dot matrix LCD module routines* KEY Direct Connect and Direct Connect LED routines routines LED module* lin original code and routines. LIN bus RS232 routines routines (including the PC client and the book on the serial routines) USB1.1 routines (including the PC-side) RS485 routines USB2.0 routines (have 3, including the PC-side) based on the ETHERNET Since the TCPIP routine collection of spontaneous CAN external interrupt routines routines routines USB2.0PC
Platform: | Size: 3743744 | Author: lbg | Hits:

[Documents] RS232_RJ45

Description: 目前在工业控制领域,单片机系统主要通过RS232、RS485和CAN总线协议通信,它们无法直接与互联网连接,因此该系统处于与互联网隔绝的状态。这些系统广泛采用低成本8位单片机,而这种单片机一般只具有RS232异步串行通信接口,要接入到互联网必须进行通信接口改造,这种改造不仅是接口的物理改造,更关键是数据格式的改造和通信协议的转换。本文提出一种RS232串行通信接口与RJ45以太网接口转换器的设计方案,已有的单片机系统可以通过该转换器接入到以太网,进一步接入互联网。-Currently in the field of industrial control, single-chip microcomputer system mainly through RS232, RS485 and CAN bus protocol communications, they can not be directly connected to the Internet, so the system is in a state of isolation and the Internet. These systems are widely used in low-cost 8-bit MCU, which generally has a single-chip RS232 asynchronous serial communication interface, to access to the Internet must be communication interface transformation, such transformation is not only the physical interface transformation, more crucial is the transformation of data format and communication protocol conversion. In this paper, a RS232 serial communication interface with RJ45 Ethernet interface converter design, the existing single-chip microcomputer system via the access to Ethernet converter, and further access to the Internet.
Platform: | Size: 1908736 | Author: 郑宏超 | Hits:

[Internet-Network] Ethernet

Description: 模拟Ethernet帧的发送过程编写程序模拟Ethernet结点的数据发送流程。具体要求： 1）用两个线程a和b来模拟Ethernet上的两台主机。 2）用一个双字类型变量Bus来模拟总线(将其初始化为“\0”，并且总线等于“\0”时表示总线空闲)。 3）两个子线程向总线发送自己的数据。数据用该线程的线程号进行模拟，发送数据用线程号和Bus的“或”操作进行模拟(即Bus＝Bus|ID，ID为该线程的线程号)。 4）每台主机须向总线上成功发送10次数据，如果其中某次数据发送失败，则该线程结束。 5）发送流程须遵循CSMA／CD。随机延迟算法中的冲突窗口取0.005。在数据发送成功(即Bus==ID)后，报告“ID send success”，产生冲突(即Bus！=ID)后报告“ID send collision”，发送失败(即冲突计数器值为0)后报告“ID send failure”。随着主机发送成功次数增加，报告其已发送成功的次数，如“主机A发送成功数=3”。 -err
Platform: | Size: 1024 | Author: seaman | Hits:

[JSP/Java] eadf

Description: 模拟ethernet帧的发送过程，用两个线程a和b来模拟Ethernet上的两台主机，用一个双字类型变量Bus来模拟总线-Simulation of ethernet frames sent process, with two threads a and b to simulate Ethernet on the two hosts, with a double-word type variable to simulate the bus Bus
Platform: | Size: 1024 | Author: tianjing | Hits:

[Remote Control] 232network

Description: 大家见过以太网、总线网、无线网，但是很少接过232组网吧，送上一个参考方案。-We have seen Ethernet, bus network, wireless network, but few Internet cafes take over 232 groups, sent a reference program.
Platform: | Size: 561152 | Author: 张宏 | Hits:

[VHDL-FPGA-Verilog] mdio-md

Description: 目前以太网PHY芯片是通过总线MDC/MDIO，但是基本上是通过MAC芯片直接管理的，本代码实现了通过FPGA管理PHY。即由FPGA完成MII管理-At present, Ethernet PHY chip through the bus MDC/MDIO, but basically through the direct management of MAC chip, the code through the FPGA implementation management PHY. FPGA completed by the MII management
Platform: | Size: 2048 | Author: leon | Hits:

[VHDL-FPGA-Verilog] FPGA_VHDL_code

Description: FPGA学习非常珍贵的资料，包括USB、UART、I2C、Ethernet、VGA、CAN等总线的VHDL实现，可以直接应用于实际项目中。需要的请下载。 -FPGA to learn very valuable information, including USB, UART, I2C, Ethernet, VGA, CAN bus, such as VHDL to achieve, can be directly applied to actual projects. Need to download.
Platform: | Size: 1605632 | Author: suzhenwei | Hits:

[Linux-Unix] can-utils.tar

Description: linux下测试CAN总线的应用程序，编程框架与网络socket编程类似。-This is the CAN bus test program in linux. The framwork is just like ethernet socket.
Platform: | Size: 71680 | Author: richard | Hits:

[VHDL-FPGA-Verilog] zlg_avalon_rtl8019

Description: 周立功公司rtl8091IP核，接avalon总线，可实现以太网通信，有详细的说明-ZLG' s rtl8091IP nuclear, then avalon bus, Ethernet communications can be realized, a detailed description of
Platform: | Size: 14336 | Author: KKK | Hits:

[Internet-Network] Ethernet

Description: 实验要求：（1）用两个线程a和b来模拟Etherneth上的两台主机。（2）用一个双字类型变量Bus来模拟总线（将其初始化为“\O”，并且总线等于“\O”时表示总线空闲）。-Experimental requirements: (1) with two threads a and b to simulate Etherneth on the two hosts. (2) with a two-word type variable Bus to simulate the bus (can be initialized to " \ O" , and the bus is equal to " \ O" , said the bus is idle).
Platform: | Size: 2788352 | Author: lili | Hits:

[SCM] TCP-IP

Description: PIC单片机网络编程的源代码，使用了EN28J60以太网控制器，非常适合远程控制场合，ENC28J60是一款专门为单片机应用而设计的以太网控制芯片，一共28个引脚，通过SPI总线与单片机芯片连接，占用口线少，速度也比较快，对于软件开发而言，MicroChip提供了免费的TCP/IP协议栈，大大方便了软件工程师的开发工作。-PIC microcontroller network programming source code, use the EN28J60 Ethernet controller, ideal for remote control of occasions, ENC28J60 is an application designed specifically for single chip Ethernet controller chip, a total of 28 pins, through the SPI bus and single chip connection, taking up less port line speed is also faster for software development purposes, MicroChip provides a free TCP/IP protocol stack, which greatly facilitate the development of software engineers.
Platform: | Size: 1726464 | Author: zhouyao | Hits:

[.net] EtherBus

Description: ethernet bus source code with c++ useable in network simulation
Platform: | Size: 2048 | Author: pouria | Hits:

[Internet-Network] Ethernet

Description: 模拟Ethernet帧的发送过程编写程序模拟Ethernet结点的数据发送流程。 1）用两个线程a和b来模拟Ethernet上的两台主机。 2）用一个双字类型变量Bus来模拟总线（将其初始化为“\0”，并且总线等于“\0”时表示总线空闲）。 3）两个子线程向总线发送自己的数据。数据用该线程的线程号进行模拟，发送数据用线程号和Bus的“或”操作进行模拟（即Bus=Bus|ID，ID为该线程的线程号）。 4）每台主机须向总线上成功发送10次数据，如果其中某次数据发送失败，则该线程结束。 5）发送流程须遵循CSMA\CD。随机延迟算法中的冲突窗口取0.005。在数据发送成功（即Bus==ID）后，报告“ID send success”，产生冲突（即Bus！=ID）后报告“ID send conllision”，发送失败（即冲突计数器值为0）后报告“ID send failure”。随着主机成功次数增加，报告其已发送成功的次数，如“主机A发送成功数=3”。 Ethernet的核心技术是随机争用型介质访问方法，即带有冲突检测的载波侦听多路访问（CSMA/CD）方法。-Ethernet frames sent during simulation Analog programming to send Ethernet data flow node. 1) a and b with two threads to simulate the two hosts on the Ethernet. 2) a double word type variable Bus to simulate the bus (to be initialized to "\ 0", and the bus is equal to "\ 0" that the bus is idle). 3) two sub-threads to send their data to the bus. Data with the number of threads to simulate the thread, send data with the thread number and the Bus "or" operations simulation (ie, Bus = Bus | ID, ID number of threads for the thread). 4) each host on the bus are required to successfully transmit data 10 times, if one of a particular data transmission fails, the thread ends. 5) to send the process to be followed by CSMA \ CD. Random delay algorithm to take 0.005 in the conflict window. The data is sent successfully (ie, Bus == ID), the report "ID send success", conflict (ie Bus! = ID) after the report "ID send conllision", sending fails (ie, conflict counter value is 0) after the
Platform: | Size: 2768896 | Author: liqian | Hits:

[Software Engineering] Industrial-Bus-Ethernet-ET1100-

Description: 基于ET1100的工业总线EtherCAT的硬件设计以及软件设计的流程详解-ET1100 EtherCAT industrial bus based hardware design and software design processes Detailed
Platform: | Size: 556032 | Author: lytous | Hits:

[Com Port] CAN-bus

Description: CAN编程接口说明 CANbus以太网交换机(SNode)指南 CANbus转串口(TNode-Mix)指南 CAN编程接口说明v3 CANbus转以太网(双路TNode-N2)指南-CAN programming interface CANbus Ethernet switch ( SNode ) guide CANbus to serial port (TNode-Mix ) guide to the CAN programming interface V3 CANbus Ethernet switch ( double TNode-N2 ) guide ....
Platform: | Size: 588800 | Author: weichangyong | Hits:

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[WinSock-NDIS] Ethernet

[Internet-Network] Ethernet

[SCM] 1234789

[Documents] RS232_RJ45

[Internet-Network] Ethernet

[JSP/Java] eadf

[Remote Control] 232network

[VHDL-FPGA-Verilog] mdio-md

[VHDL-FPGA-Verilog] FPGA_VHDL_code

[Linux-Unix] can-utils.tar

[VHDL-FPGA-Verilog] zlg_avalon_rtl8019

[Internet-Network] Ethernet

[SCM] TCP-IP

[.net] EtherBus

[Internet-Network] Ethernet

[Software Engineering] Industrial-Bus-Ethernet-ET1100-

[Com Port] CAN-bus

[Other Embeded program] Digital-Bus-Switch-Selection-Guide-scdb006a

[Other] bus-interface-Basic-Introduction

[Industry research] data-bus

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