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我用vb编写modbus协议,拿出来与大家分享一下，厚厚，希望得到大家的指教-Modbus protocol prepared hard to share with you some thick hope to enlighten all
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ModBus通讯协议调试器支持rtu,ascii,vb源码-ModBus protocol debugger support rtu, ascii, vb source code
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VC++编写的Modbus协议的上位机程序，可作为数据采集模块的上位机程序或者Modbus设备的测试程序。-VC++ written in Modbus protocol host computer program can be used as data acquisition modules, host computer program or Modbus device testing procedures.
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使用VB程序编写的一个简单实用的CRC校验器，绝对好用，使用Modbus通信协议的可以下载-VB programmers use a simple check of the CRC, and the absolute ease of use, use the Modbus communication protocol can be downloaded to see if
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Modbus-RTU VB源代码及CRC校验代码，帮助完成Modbus通信协议的编写-Modbus-RTU VB source code, and CRC check code, help with the preparation of Modbus communication protocol
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VB与变频器通信，基于MODBUS协议的上位机与变频器通信-VB and inverter communications, based on the MODBUS Protocol Communication Between PC and frequency converter
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着重讲解visual basic的modbus协议的实现通讯-Focus on explaining visual basic implementation of the modbus protocol communication
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德国申克皮带秤采集程序，modbus协议-Germany Shen kepi with a scale acquisition program, modbus protocol
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用VB写的通过MODBUS协议与台达PLC进行控制的源码-Written using VB MODBUS protocol via PLC control with Delta Source
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在IFIX组态软件中,采用VB编写GPRS通讯程序,与支持MODBUS协议的PLC进行数据通讯.-In IFIX configuration software, using VB, GPRS communication procedures, and support of MODBUS protocol PLC data communication.
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ModBus通讯协议调试器,VB原程序,可以看到发出和返回的报文-ModBus protocol debugger, VB of the original program, you can see the messages sent and returned
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AT89c52单片机 modbus协议通信 VB源程序
十年经验-The AT89c52 SCM modbus protocol communication VB source years of experience
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vb的TCP/IP协议实现modbus协议的1，3，5，6号命令-vb TCP/IP protocol Modbus protocol command 1,3,5,6
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VB基于MODBUS协议驱动编程,编写MODBUS协议驱动.-VB based MODBUS protocol-driven programming, writing MODBUS protocol driver.
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VB实现的串口通讯程序，使用的Modbus协议，里面定义了一个实现串口通讯的class,并且有自动生成modbus码的程序，是进行modbus码通讯的好东西-VB achieve serial communication procedures, using the Modbus protocol, which defines a serial communication class, and there is a program to generate MODBUS code, is a goo
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VB_TEST simple source code ModBus protocol debugger support rtu, ascii, vb source code
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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.
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VB Modbus RTU源码,其中协议部分已生成DLL,可直接调用(VB Modbus RTU source code, where part of the protocol has been generated DLL, can be directly invoked.)
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Modbus protocol application about. pdf
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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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