搜索资源列表
NI-Modbus
- Modbus通信协议与数据转化,对于利用串口通信，通信协议为modbus的有很好的帮助-Modbus communication protocol and data conversion for the use of serial communication, communication protocol modbus have a good help
V4-RS485-MODBUS-U3
- 基于安富莱Modbus从站测试，更改端口至串口3，测试没问题可用。-Based on Ann Fuller Modbus slave test, change the port to port 3, the test no problem available.
Modbus-RTU
- modbus-rtu通信协议串口通讯 及Modbus协议规范(修改)-MODBUS-RTU communication protocol serial communication and Modbus protocol specification (Revised)
modbus-yuanma
- 51单片机实现modbus通讯源码,电脑串口连接单片机下发指令-51 MCU modbus communication source
stm32_485bus_MODBUS
- stm32f103实现的485串口Modbus协议，用来采集开关量和控制量，修改即可实现其他几个功能码-stm32f103 achieve 485 serial Modbus protocol, used to collect switch and volume control, you can modify the code to achieve several other features
Modbus-for-Plc
- 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
modbus1
- 飞思卡尔8位单片机串口modbus程序，可以通过RS232和RS485通讯-Freescale 8 bit microcontroller serial MODBUS program can be used for RS232 communications and communications of the 485
RS485-modbus
- Rs485串口通信Modbus协议的详细说明-RS485 Modbus protocol
LEWEI-modbus---
- 乐为物联串口数据上传工具-modbus，集成了串口通讯，RS485通讯以及TCP协议，方便上传数据到乐为物联云端。-Music by material serial data upload tool- the modbus, integrated with a serial port communication, and TCP protocol RS485 communication, convenient to upload data to the music for al the clou
串行口通信程序
- 基于modbus协议的上位机和单片机串行通信的程序(serial communication between PC and microcontroller program based on Modbus protocol)
ZF_13_11_06ok
- Modbus具有以下几个特点： （1）标准、开放，用户可以免费、放心地使用Modbus协议，不需要交纳许可证费，也不会侵犯知识产权。目前，支持Modbus的厂家超过400家，支持Modbus的产品超过600种。 （2）Modbus可以支持多种电气接口，如RS-232、RS-485等，还可以在各种介质上传送，如双绞线、光纤、无线等。 （3）Modbus的帧格式简单、紧凑，通俗易懂。用户使用容易，厂商开发简单。(Modbus has the following characteristics:
dma usart
- MODBUS 实现用DMA方式传输串口数据(MODBUS DMA slave MODBUS DMA slave)
EJ1+CP1H无协议（Modbus-RTU）读PV写SP
- MODBUS RTU通讯程序，通用串行口读写程序(MODBUS RTU communication program, universal serial port read and write procedures)
串口modbus_RTU通信
- MODBUS rtu的功能实现，文件的分类很清晰 适合初学者，容易上手(modbus rtu ITis very sasy with it you can do a lot of thing)
WindowsFormsApplication11
- 串口通讯指令测试软件，发送压力值、读取压力值、清零等(Serial communication instruction test software)
集成测试-现场和远程监控端
- 现场通过串口采集仪表数据，远程通过TCP/IP监控数据及控制现场。(The instrument collects data through serial port and monitors data and control the scene remotely through TCP/IP.)
modbusslave_70166
- modbus 通信调试软件，包含串口调试助手，主站从站(Modbus communication debugging software, including the serial port debugging assistant, the main station from the station)
ModbusSerialPort
- 读取 下位机的数据，通过串口，modbus协议，可以试试(Read the data from the lower computer, through the serial port, MODBUS protocol, you can try)
UCOSII_MODBUSRTU_usart3-485
- ucos-ii的freemodbus移植串口3 485(Freemodbus porting serial port 3485 of uCOS-II)
modbus程序
- 本程序，通过ATmega88 AVR单片机的运行实现modbus的基础运行代码，运用串行口输出，连接多个设备，由总线地址区分各个运行设备和数据、指令的传输，可以在本程序的基础上进行完善令牌机制。(This program, through the ATmega88 AVR SCM to achieve MODBUS based operation code, the use of serial port output, connecting multiple devices, each oper