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This article mainly introduced the field busthe MODBUS correspondence protocol and some method of the VB apply in the serial communication-This article mainly introduced the field b usthe MODBUS protocol and some correspondence method of the VB apply
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嵌入式linux下的串口通讯编程与实现
详细分析串口的设置等-the serial communication programming and implementation of a detailed analysis of the serial port settings
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MSComm 控件通过串行端口传输和接收数据,为应用程序提供串行通讯功能。MSComm控件在串口编程时非常方便,程序员不必去花时间去了解较为复杂的API函数,而且在VC、VB、Delphi等语言中均可使用。 Microsoft Communications Control(以下简称MSComm)是Microsoft公司提供的简化Windows下串行通信编程的ActiveX控件,它为应用程序提供了通过串行接口收发数据的简便方法。具体的来说,它提供了两种处理通信问题的方法:一是事件驱动(Event-
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serial communication
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此源码是在C8051F120串口通信的源程序
能采用串口调试助手,C8051F120 this source is the source of serial communication to the use of serial debugging assistant
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单片机串口通信程序集,51单片机串口调试程序一例,Microcontroller serial communication assembly, 51 MCU serial debugger one cases
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MFC API 串口通信总结,个人通过学习总结了一些经验,希望对其他人有用-MFC API serial communication summary of a number of personal experience through the study concluded, hope its useful to others
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串口调试工具的2.2版本,做串口通信的最佳选择,Debugging tools for serial version 2.2, so the best choice for serial communication
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并行通信和串行通信是CPU与外部设备之间进行信息交换的基本方法。采用并行通信时,构成一个字符或数据的各位同时传送,每一位都占用一条通信线,另外还需要联络以保证和外围设备协调地工作,它具有较高的传输速度。但由于在长线上驱动和接收信号较困难,驱动和接收电路较复杂,因此并行通信的传输距离受到限制,这种通信方式多用于计算机内部,或者作为计算机与近距离外围设备传输信息用。,Parallel and serial communication is communication between the CPU
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串口通讯里用到的多媒体定时器的代码,包括定时器的定义,声明,释放等MediaTimer-Serial communication in the use of multimedia timer code, including the timer definition, declaration, release and other MediaTimer
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基于LabVIEW实现PC与PLC的实时监控#应用图形化编程语言LabVIEW,根据台湾永宏FATEK FBs系列可编程控制器通信协议,开发出FBsPLC与LabVIEW串口通信程序,并以LabVIEW为平台实现PC与PLC的实时监控系统 还介绍了LRC校验码的实现方法#- Application graphical programming language LabVIEW, according to Taiwan-Hong Yong FATEK FBs series programmable
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WIN32_API通信编程,采用Uart通讯,解释说明WIN32串口通讯编程过程-WIN32_API serial communication programming tutorial examples
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利用VB实现计算机串口与单片机C51的串口通信!-The computer serial port using VB implementation of serial communication with a microcontroller C51!
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简易环形缓冲区,可以直接实用在简单的串行通讯中-Simple ring buffer can be directly useful in a simple serial communication
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介绍了DSP28335的串口通讯模块,其中以SCIB为例子,介绍了其使用方法!-The DSP28335 serial communication module, which SCIB, for example, introduced its use!
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ADUC841 用方式2产生PWM波。附带串口通讯,74HC244扩展P1口,PWM波,AD转换的调试报告。和程序,正常应用。-ADUC841 generate PWM wave with mode 2. With serial communication, 74HC244 extended P1 port, PWM wave, AD conversion of the debug report. And procedures for normal application.
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在VC++中有两种方法可以进行串口通讯。一种是利用Microsoft公司提供的ActiveX
控件 Microsoft Communications Control。另一种是直接用VC++访问串口。下面将简述
-In VC++ in the There are two ways to carry out serial communication. One is the use of Microsoft' s ActiveX controls provided by Microsof
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RS232协议的ARM芯片STM32与labview的串行通讯-RS232 protocol STM32 ARM chip serial communication with labview
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串行通讯协议中的韦根协议,希望对大家有帮助-Serial communication protocol of the Wiegand protocol, in the hope that we have to help
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短信的发送需要GSM模块和处理器协作完成,GSM模块与ARM处理器通过串口连接,处理器向串口发送接收AT命令与GSM模块形成通信回路。中文短信的发送采用PDU模式,根据PDU模式标准形成PDU发送包,实现短信发送。本文根据无线电话项目的短信发送模块的实现开发流程编写-Send text messages need to GSM module and processor collaboration, GSM module and the ARM processor through the seri
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