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modbus协议,中文文档,讲解十分详细,方便参看查询()
f you are unsure of whether or not you need to update your Drivers, or indeed which Drivers may need to be updated, you can run a Drivers scan using a driver update tool (you will need to pay to register this tool but usually the Drivers scan is free). This will allow you to assess your Driver needs without any commitment. Alternatively, you can use the device manager to check if there are problems with any of your hardware devices
C# 实现上位机和下位机的通讯,485通讯(C# realizes the communication between the host computer and the lower computer, 485)
主要是用C#写的与三菱PLC串口通信源代码(Mainly written in C# and MITSUBISHI PLC serial communication source code)
通过调用API函数实时采集来自串口的数据,并将数据实时显示在界面中(function: sample data come from serio port and display information in form)
用visual c++写的串口通信程序,有rs232,同步串口通信,不错的(Written in visual c++ serial communication program, rs232, synchronous serial port communication, good)
串口调试助手源码,mfc,用控件编写,包括自动发送和十六进制显示(Serial debugging assistant source)
51CTO下载-VC++串口通信2051CTO下载-VC++串口通信20个经典源码合集51CTO下载-VC++串口通信20个经典源码合集个经典源码合集(51CTO download-VC++ serial communication 2051CTO download-VC++ serial communication 20 classic source collection 51CTO download-VC++ serial communication 20 classic source source collection classic collection)
在迪文串口屏幕上显示STM32的一些信息(输入文字或网址,即可翻译 在迪文串口屏幕上显示STM32的一些信息 在迪文串口屏幕上显示STM32的一些信息 Display information about STM32 in Devin serial screen )
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.)
具有判别数据帧字节数的模拟串口程序,本人自己编写,并调试,绝对好用(simuUART for msp430,detect the number of frame)
模拟串口,可将任意一个IO口作为串口输出进行调试。。。(Simulate serial port can be any one of the IO port as serial output for debugging. . .)
通过串口读取GPS的信息,并解析信息,显示经纬度以及其他的一些主要值,并将该经纬度值转化成大地坐标值(Read through the serial port GPS information and analysis information to display latitude and longitude as well as some other major value, and the latitude and longitude values converted to geodetic coordinates)
实用28335设计的串口通信,可以接收远距离的信号,对于初学者很有帮助(28335 Serial Communications Utility designed to receive distant signals, useful for beginners)
实例321——利用MSComm控件进行串口通信(Examples 321 use MSComm control serial communication)
初始化RTCM控制,并且把文件或者串口数据转输出成RTCM格式(RTCM control initialization, and the output files or serial data transfer format to RTCM)