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cs8900a_03
- cs8900a 驱动 TCP/TP协议网络通信,1、可以接收和发送帧 2、 实现了ARP报文传输;3、 ARP应答;4、实现了ICMP协议-cs8900a driven TCP / TP network communication agreement, one that can receive and send two frames, to achieve the ARP packet transmission; 3, ARP response; 4, achieved the ICMP
DMX512-1990
- 灯光舞台系统的通信协议白皮书,DMX512在1990年发布时的原版白皮书-stage lighting system communication protocol White Paper, CAN released in 1990 when the original White Paper
STD_info_DMX512
- 灯光舞台系统的通信协议,DMX512通信协议的详细解释-stage lighting system communication protocol, CAN communication protocol detailed explanation of
txdyxy
- 通信电源监控协议,可以用于各种设备之间传输数据,可以用,已经试过。-communications Supervisory Agreement, can be used for various transmission of data between devices can be used have been tried.
883657RS422RS485
- RS422/485的通信协议说明。工业通信领域的同志们可以-RS422/485 communication protocol note. Industrial Communication fields comrades can s
MIM!PLUS
- 本通信协议,用于LED异步显示屏,经过20年的发展和完善,供大家参考,用什么问题可以发邮件renshao78@163.com-the communication protocol for asynchronous LED display, after 20 years of development and perfection for your reference. What problems can be mail renshao78@163.com
strand
- 几个汽车通信协议 CAN,PWM,VPW,KWP协议
socket1
- 本人写的一个windows下socket通信协议,分为客户端和服务器两个部分,能把客服端指定文件地址的文件传输到指定ip下的服务器的指定文件地址上-I write a windows socket communication protocol is divided into two parts, of the client and server can customer service end of the specified address for file transfer to the s
MSComm_NoInterrupt
- 利用MSCOMM控件非中断方式写的串口通信代码,注释写得很清楚了方便移植。稍加修改就可实现自己的通信协议。-MSCOMM control the use of non-disruptive way to write the serial communication code, comments, clearly facilitate transplantation. Can be slightly modified to achieve their own communication proto
SerialPortTest
- 采用SerialPort串口通讯类实现的多串口通讯程序,可控制串口发送NEMA通信协议数据包,接收NEMA数据包并发送简单通信协议数据包-Serial Communication using SerialPort implementation of many types of serial communication program, can control the serial communications protocol to send packets NEMA, NEMA receivi
modbus51
- 51单片机上实现MODBUS通信协议,可以读写寄存器-51 MODBUS communication protocol implemented on single chip can read and write registers
ASAM_XCP_Part3-Transport-Layer-Specification_XCPon
- XCP协议,作为通信系统XCP协议FlexRay传输层的相关技术文档-XCP protocol, FlexRay protocol as the communication system XCP transport layer of the related technical documentation
c51-test
- 通信协议: 第1字节,MSB为1,为第1字节标志,第2字节,MSB为0,为非第一字节标志,其余类推……,最后一个字节为前几个字节后7位的异或校验和。 测试方法:可以将串口调试助手的发送框写上 95 10 20 25,并选上16进制发送,接收框选上16进制显示,如果每发送一次就接收到95 10 20 25,说明测试成功。-Communication protocols: 1 byte, MSB is 1 mark for the first 1 byte, 2 bytes, MSB
XF-S801
- 串行口RS485自定义通讯协议,2、功能定义 (1) 监视从机运行状态 (2) 控制从机运行 (3) 读取从机功能码参数 (4) 设置从机功能码参数 3、通信协议方式 PC,PLC 为主机,变频器为从机。采用主机“轮询” , 从机“应答”的点对点的通信方式。轮询可以建立在一个轮询表内,如果是广播发送变频器不用应答。用户可以利用变频器键盘设置变频器的本机地址(默认为00H)。--Custom RS485 serial port communication protocols, 2, functio
hart
- 在4~20ma模拟总线上传输的通信协议。具有很高的参考价值,在工程中可以直接使用-In the 4 ~ 20ma analog communication protocol on the bus. High reference value, can be used directly in the project
PLC_BORD
- 网络传输控制信号,网络芯片是W5100,传输信号可为控制信号与开关信号,modbus通信协议。-PLC TO W5100,the led and i/o can traver bay w5100,use msp430f5438 as cpu,modbus an 485 to the sevlers,pc use to controle.
usbcan
- USB转CAN通信,设置通信协议,打开设备,发送接收数据,显示数据等。-usbCAN communication,send and receive data via canbus.
pcbianpinqi
- 目前,在我国现场控制总线中,RS-485 使用最为普遍。RS-485 总线的共模输出电压在 -7V 至+12V 之间,具有抑制共模干扰的能力,数据传输速率最大为10Mbit/s,当波特率为1200bps 时最大的传输距离理论上可达15 千米。RS-485 网络所具有的设备简单、容易实现、传输距离远、维护方便等优点而被许多变频器厂家所采用。源码基于RS-485 变频器与PC 机串行通信的硬件特性,通信协议及软件实现,实验表明该通信软件稳定可靠,能直观的观看变频器的实际运行状态,并能比较方便的进
NewSmartControl
- QT 4.8.6 分布式IO模块控制 LibModBub 3.0.6 , RS485总线控制分布式IO模块,可任意添加控制模块。通信协议ModBus。-QT 4.8.6 Distributed IO module control LibModBus 3.0.6, RS485 bus control distributed IO module can add any control module. Communication protocol ModBus.
VB modbus通信主站程序,可用mobbus Slave调试
- vb通过Modbus协议通信主站程序,并通过Modbus Slave调试成功,可以正常使用,提供读和写两种功能。都有源代码(VB through the Modbus protocol to communicate the main station program, and through the Modbus Slave debugging success, can be used normally, to provide reading and writing two functions.