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spcomm
- modbus rtu 通讯 使用spcomm控件-modbus rtu protocl use spcomm activX
MODBUS通讯协议及编程
- ModBus通讯协议分为RTU协议和ASCII协议,下面就ModBus RTU协议简要介绍如下:-ModBus RTU communication protocol into ASCII protocols and agreements, the following agreement on ModBus RTU briefed as follows :
89
- 这部分定义了应用层报文(APDU)的格式。这里,主站被定义为发送请求报文的站,而外站则为从属设备。被请求回送报文的RTU 或智能终端(IEDs)是-definition of this part of the application layer packet (APDU) format. Here, the main points are defined as the request to send the text to the st
Linux下Makefile的automake生成全攻略
- ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协议简要介绍如下: 一、通讯协议-ModBus RTU communication protocol into ASCII protocols and agreements, the company used a variety of i
minicom使用手册
- ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协议简要介绍如下: 一、通讯协议-ModBus RTU communication protocol into ASCII protocols and agreements, the company used a variety of i
Linux环境进程间通信(二):信号(下)
- ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协议简要介绍如下: 一、通讯协议 ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协
labview CRC16
- crc16的例子。用于modbus rtu方式通讯。使用labview编制,将下载文件后缀改为.vi-crc16 example. Kaubamaja for Modbus communication. Using LabVIEW establishment, download the file extension changed. Vi
RS485C
- 用C语言编写的485--MODBUS RTU 通信的小程序.已使用过,希望和大家分享一下.-C language prepared by the 485 -- MODBUS RTU communications small programs. Have used, and you will share.
流量监控软件
- 串行通信协议为Modbus RTU协议;带ACCESS数据库存储,查询操作;具有报表打印功能-serial communication protocol to Modbus RTU protocol; With ACCESS database storage, query operation; printing with statements
ModbusCommunicationTest
- MODBUS通信协议测试,可发送和接收MODBUS码,支持RTU和ASCII.可自动加CRC校验码.-MODBUS communication protocol test, can send and receive MODBUS yards support RTU and ASCII. May automatic CRC.
MODBUSRTU0701
- MODBUS RTU 通讯规约.希望能队对电力和继电保护方面的朋友有所帮助!-MODBUS RTU communications statute. The team hopes to relay power and the friends help!
mdl_modbus
- 一个有关通讯的vb模块,modbus rtu 协议,有兄弟用到可以用-a vb the communications module, Modbus Kaubamaja agreement, brothers can be used
modbus51_c
- modbus RTU 的C51程序 单片机89S52 通信波特率 9600 8位数据 1位停止位 偶校验 485通位接口-Modbus RTU procedures C51 microcontroller communication baud rate 89S52 9600 8-bit data a dual-stop check-bit interface 485
mbus-0.1.2
- MODBUS/TCP to RS-232/485 MODBUS/RTU gateway server
ModbusRTUTestC++
- 为大家提供一个Modbus RTU测试程序,希望有所帮助-to provide you with a Modbus RTU testing procedures in the hope that some help
8051_MODBUS_RTU
- 用STC89C58单片机做的数据采集和控制,12位AD转换使用TLC2543,通讯协议采用MODBUS(RTU),通过拨码开关改变从机地址,支持模拟量或数字量的读写。(4路模拟量输入、6路开关量输出(继电器输出)、8路开关量输入) 开发环境:KEIK 7.06 -STC89C58 SCM done with the data acquisition and control 12 AD switch TLC2543, MODBUS
ttrrttyyuu
- MODBUS通信程序.可用于学习施耐得PLC通信、现在国产好多RTU都用MODBUS协议-MODBUS communications procedures. Learning can be used Shi able to endure PLC communications, now many domestic MODBUS RTU using agreement
STM32F103上移植FreeModbus V1.6 RTU
- 在KEIL-MDK平台下,一步一步的搭建freemodbus移植到STM32F103单片机。主要讲解了哪些文件直接拷贝,不做任何修改;哪些移植的文件需要修改以及如何修改,修改过程中注意事项,最后提醒移植到MODBUS-RTU模式下应该注意的事项。(Under KEIL-MDK platform, freemodbus is built step by step and transplanted to STM32F103 single c
上位机PC与台达VFD-M变频器MODBUS RTU格式
- labview与台达变频器通讯实现,采用的是Modbus-RTU格式(The communication between LabVIEW and transceiver is implemented in Modbus-RTU format.)
Programs for working with Modbus RTU protocol
- Modbus -communication protocol is based on the master-slave architecture. It uses RS-485, RS-422, RS-232 interfaces, as well as Ethernet TCP / IP networks (Modbus TCP protocol) for data transfer. The Modbus RTU messag