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modbus51program 51单片机MODBUS通讯程序
- 51单片机MODBUS通讯程序,用C51编写的,适合远程抄表程序-51 single MODBUS communication program, with the C51 prepared for remote meter reading program
用C++编写MODBUS电表通信程序
- 用C++编写MODBUS电表通信程序，包括读写，多帧通信,Using C++ to prepare meter MODBUS communication procedures, including reading and writing, multi-frame communication
modbus_C_program
- 单片机与其它仪表之间modbus通讯协议,用c语言编写-Single-chip with other Modbus communication protocol between the meter, using c language
crcsum
- 电力系统多功能电表 CRC校验代码源程序大全，支持以下规约或电表 ALPHA规约,IEC1107规约，DLT645规约，EDMI规约，ION-ModBUS RTU规约，ModBus规约,Quad4规约-Multi-function meter power system source code CRC checksum Guinness, to support the following Statute or the Statute ALPHA meter, IEC1107 statute,
ex1
- 用C++编写的MODBUS串口通信电表程序。-Using C++ to prepare the meter MODBUS serial communication program.
1
- 用C++编写的MODBUS串口通信的电表程序-Using C++, prepared by the meter MODBUS serial communication program
3
- C++编写的MODBUS通信电表程序，支持6个功能码-C++ to prepare the meter MODBUS communication procedures, to support the function code 6
meter-CommTest-Modbus
- 仪表通讯测试的代码，基于Modbus协议，串口通讯，对于学习该协议和串口通讯的朋友有用。-Communications test instrument the code, based on Modbus protocol, serial communications, learning the protocol and serial communications, a useful friend.
COM
- modbus通讯协议与仪表的通讯源代码，在实际应用的可靠简单-modbus communication protocol source code for the communication with the meter, a simple and reliable in practical applications
voltage-meter
- 三相电压表源程序 基于cs5460a 485通讯 遵循modbus协议 测试成功-Three-phase voltmeter source based on cs5460a 485 communication to follow modbus protocol test was successful
Comments-on-the-Modbus
- Modbus 通信規約基本上是遵循Master and Slave 的通信步驟，有一方扮演Master 角色採取主動詢問方式，送出Query Message 給Slave 方，然後由Slave 方依據接到的Query Message 內容準備Response Message 回傳給Master。即使目前硬體通信已經可以達到雙方互相主動通信的能力，但是於Modbus 通信規約的規定，必須一方為Master，另一方為Slave 不能互換角色。一般使用上，監控系統(HMI)都為Master，PLC、電
Ultrasonic-meter-communication
- 超声波水表通信协议，主要是对Modbus协议进行解析；-Ultrasonic meter communication protocol
MODBUS-PROTOCOL-and-PROGRAM
- 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-ModBus RTU communication protocol into ASCII protocols and agreements, the company uses a variety of instruments ModBus RTU communication protocol, such as: YD2000 int
modbus
- 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：CH2000智能电力监测仪、CH2000M电力参数采集模块、巡检表、数显表、光柱数显表等-ModBus RTU communication protocol into ASCII protocols and agreements, I have adopted a variety of instruments ModBus RTU communication protocol, such
Water-meter-concentrator-software
- 水表集中抄表器单片机实现，能用 Modbus DL645规约对I/O进行控制并可读写数据记录。-Water meter concentrator software
串口调试中电多功能电表Delphi版1.0
- 中电多功能电表通讯测试，MODBUS规约，RS485通讯(Communication test of CLP multifunction meter)
modbus
- modbus电表采集协议的unix c实现源码(Modbus meter acquisition protocol UNIX C implementation source code)
smart_485_单台port0
- MODBUS RTU 485 单台仪表通信取数(The number of MODBUS RTU 485 single meter communication)
利用modbus写的，成功读取频率
- 用PIC18F4520单片机通过与电子仪器电表的串口通信实现步进电机的实时控制。(The real time control of the stepping motor is realized by the serial communication with the electronic meter by PIC18F4520 single chip microcomputer.)
Embedded
- Code to talk to Power Meter over Modbus