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BluetoothRS232.系统采用VB开发,使用蓝牙SPP协议
- 系统采用VB开发,使用蓝牙SPP协议,通过串口实现通讯.,VB system development, using Bluetooth SPP agreement, to achieve through the serial port communications.
vb-plccommunication
- vb与plc串口通信程序 另加串口监视精灵 CommMonitor 侦测、拦截、逆向分析串口通信协议, 是侦测RS232/422/485串行端口 的专业工具软件，是软硬件工程师的最佳助手。CommMonitor 能侦听、拦截、记录、分析 串行通信协议，让您对应用程序操作串行端口的过程和细节，让您及时的模拟被侦听程序 或设备的数据、控制流，提高工作效率。-vb plc serial communication program plus a serial port monitor
MODBUS_RTU VB-MODBUS通讯协议
- VB-MODBUS通讯协义,MODBUS_RTU通信规约 通信数据类型及格式. -VB-MODBUS communication
VPNconnect
- 拨号连接（PPPoE,VPN）支持多协议-Dial-up connection (PPPoE, VPN) to support multi-protocol
comVB
- com口通讯程序，vb的很简单，对了解vb的com控件很有帮助，协议是老师给的，看看源代码就知道了，调试需要虚拟串口-com port communication procedures, vb s very simple, to the understanding of the com controls vb helpful that the agreement was given by the teacher to see the source code to know the needs o
SerialCommuication
- 智能仪表与计算机通过RS232串行端口进行通信的数据采集程序，VB代码，仪表为XMT3001，不同的仪表仅通信协议不同-Intelligent Instrument and computer to communicate through the RS232 serial port data acquisition program, VB code, and instrumentation for the XMT3001, a different instrument is only a diff
Omron_PLC_Interface
- 欧姆龙FINS协议IP/TCP通信COM控件，可供VB工程调用，有VB调用Demo。-The activex based on FINS protocol IP/TCP for Omron and VB Demo.
SerialPortAPI
- VB用RS232/RS485协议通讯，通过COM口与现场仪表(包括Modbus)通讯 实例使用API串口读写模块实现-VB with RS232/RS485 communication protocol, through the COM and field instruments (including Modbus) communications Examples using API serial literacy module implements
vb
- vb编写modbus通讯协议的主要内容-vb modbus
VB-ModBus
- 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
CDT-Protocal-Driver-DevelopBy-VB
- 电力CDT通讯协议规约祥解及VB开发实现方法-Electricity Explained Statute CDT protocol implementation and VB development
vb
- 实现VB上位机与siemens s7-200PLC的PPI协议通讯-Achieve VB PC' s with siemens s7-200PLC PPI protocol communication
DTU-VB
- 通讯模块DTU的操作代码，含通讯协议,以及串口操作-DTU device code
VB-Modbus-RTU
- 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, in which part of the agreement has generated DLL can be called directly
vb
- vb与ab通过串口通讯AB系列的PLC一般都有专用的驱动程序用于实现PLC和计算机之间的通讯，如RSLINX就是专门用于做这项工作的，但使用RSLINX也具有一定的局限性，这里提供一个使用VB编程实现PLC和计算机之间的通讯程序，使用的协议是DF1，可以支持Micrologix、SLC500等系列的PLC-Vb with ab via a serial port communication ab series PLC usually have dedicated driver used to r
VB-forThe-host-computer
- VB做的上位机通讯界面，灵活利用滚动条设置长度功能，并附带通讯协议，界面简洁美观，适合初学者学习开发-VB to do the host computer communication interface, flexible use of scroll bar to set the length function, and with the communication protocol, the interface is simple and beautiful, suitable for beg
vb-FXtongxinchenxu
- 三菱小型系列可编程控制器 通讯程序， 可以理解小型系列可编程控制器通讯协议
VB
- 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
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.
VB中调用欧姆龙PLC串口和网络示例
- 欧姆龙的PLC，在VB中调用的串口，网络通信接口 有利用到FINS协议，读写PLC数据(OMRON's PLC, serial port in VB, network communication interface Have access to FINS protocol)