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Description: ATmega16单片机串口通信程序,以经过测试可用.
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Size: 42327 |
Author: 庹鸿 |
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Description: 这是源代码，里面有可以测试与PLC通信的程序。
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Size: 1038058 |
Author: pb03@scse.com.cn |
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Description: 自己编写的工控机与PLC的通信测试程序源码，利用了CSerialPort类在VC6.0环境下实现，PLC采用了日本基恩士PLC，通信协议改一下，同样适用其它PLC
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Size: 45186 |
Author: haiwei719 |
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Description: ATmega16单片机串口通信程序,以经过测试可用.-ATmega16 single-chip serial communication procedures in order to read the test can be used.
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Size: 41984 |
Author: 庹鸿 |
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Description: 开发工控程序时使用自由口协议比较麻烦，效率也不高，PPI的协议要么付费要么不公开要么不好用，在网上找了一下也没捷径，算了，自己搞，经过1个礼拜的劳作，用VC搞了此DLL用于西门子S7-200 PLC的通信，读100个数据耗时250ms,非常高效，在vc，delphi，vb，C#.NET平台进行测试，效果不错啊，开发效率提高数倍，特此与爱好者分享，附带源码-Development of procedures for the use of industrial free port agreement is too much trouble, efficiency is not high, PPI agreement either to pay or do not open or not use the Web to find the shortcut you have not, forget, own, after a week The work, carried out using VC this DLL for Siemens S7-200 PLC communication, reading 100 data time-consuming 250ms, very efficient, in the vc, delphi, vb, C#. NET platform to test the effect of good ah, development efficiency several times, and would like to share with the fans, with source
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Size: 1073152 |
Author: liushou |
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Description: plc 多功能通信协议分析仪
支持RS232C、RS485、I2C、IrDA、CAN、 LIN等标准的通信协议分析测试仪器
-plc multifunction communications protocol analyzer to support the RS232C, RS485, I2C, IrDA, CAN, LIN and other standard communication protocol analysis test equipment
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Size: 5120 |
Author: du |
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Description: vb与plc通信测试（串口通信）的上位机小程序-communicate with the plc vb test (serial communication) in a small PC program
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Size: 4096 |
Author: 朱望 |
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Description: 用于工程应用的测试代码部分有MSComm控件串口编程、Windows API串口编程、TAPI通信编程、串口实现双机互连、串口调试精灵、串口控制Modem设备、串口控制单片机、串口控制PLC、串口控制射频卡、串口控制GPS模块、串口控制云台摄像头、智能报警系统、语音自动应答系统以及USB转RS-232串口实例-Test code for some engineering applications have MSComm control serial programming, Windows API serial programming, TAPI communication programming, serial port to achieve double interconnection, commissioning wizard serial, serial control device Modem, serial control microcontroller, serial control PLC, the serial control RF Card, GPS module serial port control, serial control of PTZ cameras, intelligent alarm system, voice-automated response system, and USB-RS-232 serial port instance
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Size: 44989440 |
Author: |
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Description: VB与OMRON PLC串口通信测试的小软件-OMRON PLC serial communications VB and small software testing
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Size: 56320 |
Author: 曾毅 |
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Description: 网络通信方面的几个labview案例源代码
PLC串口通信 无线设备测试系统等-Network communications in case of several source code labview
PLC serial communications such as wireless device test systems
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Size: 6515712 |
Author: 艾博 |
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Description: 测试西门子S7-200系列PLC自由口用的例程，时常简洁。正常通信情况下，串口调试助手会不断返回16进制的25 26 27 28 29这几个数据。-Test Siemens S7-200 series PLC free port with routines, often simple. Under normal traffic conditions, serial debugging assistant will continue to return 16 of the 229 2526272829 these data.
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Size: 2048 |
Author: 李在中 |
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Description: 对西门子公司尚未公布的PPI 协议的通信过程、协议内容和功能实现等方面进行了详细的研究与分析,掌握了西门子PPI 通信协议的有关技术细节 给出了利用通信程序形成的报文数据,并对其进行测试与分析,能够用于PLC 的远程监控。-This paper analyzes the content and implementation of Siemens PPI communication protocol yet to be released , and studies it s technical details. The datagrams are tested and analyzed , and proven to be applicabe to all the functions for PLC remote monitoring.
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Size: 103424 |
Author: zqs |
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Description: MFC利用TeeChart控件进行完美绘图。
本项目主要测试车灯的开关按键力。
通过串口向压力传感器发送命令， 然后获取返回的数据进行绘图。 是与下位机PLC通信。-MFC controls using TeeChart perfect drawing. The project is mainly to test the lights switch button force. Send commands to the pressure sensor through the serial port, and then get the returned data is plotted. Is to communicate with the lower machine PLC.
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Size: 305152 |
Author: 无所不入 |
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Description: 在实施测试程序的PLC、PLC系统,PC通信测试
-Test program of PLC, PLC in DVP system, PC communication test
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Size: 198656 |
Author: 郝跃鸿 |
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Description: modbus与可编程控制器串口通信，含服务端与测试工程-modbus serial communication with the programmable controller, including server and test engineering
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Size: 4772864 |
Author: lake |
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Description: PC机与PLC的串口通信，使用VB语言编写(Serial communication between PC and PLC.Using VB language.)
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Size: 12288 |
Author: jeffert
|
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Description: FX2N源码V3.8版的使用基本说明：
编译语言：C语言
FX2N源码V3.8版是根据三菱FX2N的PLC通信协议、通信命令以及基于STM32F103系列单片机上编写运行的程序，可以直接利用三菱编程软件编写梯形图下载运行，无需任何转换。
注：1）目前在STM32F103RD/STM32F103VC/STM32F103VD/STM32F103VE/STM32F103ZE测试通过；
2）本程序不完全支持所有梯形图指令，如果需要其他的功能，需要亲自己修改代码，
编译环境：Keil 4或者Keil5(FX2N source code V3.8 version of the basic use of:
Compiled language: C language
The FX2N source code V3.8 version is based on MITSUBISHI FX2N's PLC communication protocol, communication command and program written on the STM32F103 Series MCU. It can directly use MITSUBISHI programming software to write ladder diagram to download and run without any transformation.
Note: 1) at present, the STM32F103RD/STM32F103VC/STM32F103VD/STM32F103VE/STM32F103ZE test is passed.
2) this program does not fully support all ladder diagram instructions. If you need other functions, you need to modify the code by yourself.
Compile environment: Keil 4 or Keil5)
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Size: 4127744 |
Author: 边缘1025 |
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Description: 用c#写的跟三菱plc进行通信的实例，可以与三菱，欧姆龙等都可以(Examples of communication with Mitsubishi Plc written with C #)
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Size: 553984 |
Author: xiaobengwang |
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Description: vb控制三菱PLC(485端口Ｍodbus通讯），测试ok(vb rs485 conmunication with MITSUBISHI plc by modbus protocol)
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Size: 7168 |
Author: hank.suz |
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