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本程序利用VB实现了串口读取转速计的功能,相信会对VB开发串口通信的读者有很大的帮助-procedures for the use of the VB read the serial speed of function, I believe it VB serial communication readers will be very helpful
Date : 2008-10-13 Size : 1.84mb User : 刘红梅

VB做的一个短信收发的例子,功能比较强大,可以好好参考-VB do an SMS transceiver example, function more powerful and can make reference to
Date : 2008-10-13 Size : 152.2kb User : 张三

DL : 0
Visual Basic是一个Windows系统下流行的应用程序开发平台。其方便的界面设计使程序员能节省大量时间,并把最大的精力集中在应用程序核心代码的编写上。VB4目前已成为Win95系统下一种最高效灵活的主流开发工具之一,而调用API应用程序接口则正是对VB4功能的强有力扩充,它使得VB4能够直接控制和处理PC硬件资源,而不必依赖于MS-DOS系统服务。可以说,正是借助于API使得VB即能隐藏大部分Windows编程的难点,同时又提供了使用Windows环境的灵活性。 -Visual Basic is a popular Windows application development platform. Its convenient interface design enables programmers can save a lot of time, and the greatest focus on the core application code on the preparation. VB4 Win95 has become the current system one of the most efficient and flexible mainstream development tools, and the one calling API Application Programming Interface is precisely the function of VB4 strong expansion, it makes VB4 to directly control and manage PC hardware resources, without having to rely on MS-DOS system services. It said that it is made using VB API that can hide the most difficult Windows programming, while providing a Windows environment flexibility.
Date : 2008-10-13 Size : 96.93kb User : sadf

因为手机短消息的发送是以PDU串的形式发送出去的,中文字符以Unicode码来表示,所以在发送中文短消息之前必须首先将中文字符转换为Unicode码,下面的函数将实现这个功能。这个函数主要应用到VB自带的一个格式转换函数:AscW()将中文转换为Unicode码-because phone short message is sent in the form of Series PDU sent, Chinese characters in Unicode code to indicate, Therefore, the Chinese short message sent before the Chinese must first be converted to Unicode character codes, the following function to achieve this function. The main function of the VB application onboard a format conversion functions : AscW () will be converted to Unicode Chinese code
Date : 2008-10-13 Size : 9.48kb User : victor

Agilent 功能发生器用VB写的方波发生器-Agilent function generator written in VB square wave generator
Date : 2008-10-13 Size : 3.26kb User : Henry

DL : 0
串口双机互相连接,主要是使用vb串口实现双机通讯功能。是学习串口通信的好资料。-serial-connected machine is mainly used vb serial communications between two computers function. Serial communication is to learn from the good information.
Date : 2008-10-13 Size : 25.84kb User : wbx23

本程序利用VB实现了串口读取转速计的功能,相信会对VB开发串口通信的读者有很大的帮助-procedures for the use of the VB read the serial speed of function, I believe it VB serial communication readers will be very helpful
Date : 2025-12-22 Size : 1.83mb User : 刘红梅

VB做的一个短信收发的例子,功能比较强大,可以好好参考-VB do an SMS transceiver example, function more powerful and can make reference to
Date : 2025-12-22 Size : 152kb User : 张三

DL : 0
Visual Basic是一个Windows系统下流行的应用程序开发平台。其方便的界面设计使程序员能节省大量时间,并把最大的精力集中在应用程序核心代码的编写上。VB4目前已成为Win95系统下一种最高效灵活的主流开发工具之一,而调用API应用程序接口则正是对VB4功能的强有力扩充,它使得VB4能够直接控制和处理PC硬件资源,而不必依赖于MS-DOS系统服务。可以说,正是借助于API使得VB即能隐藏大部分Windows编程的难点,同时又提供了使用Windows环境的灵活性。 -Visual Basic is a popular Windows application development platform. Its convenient interface design enables programmers can save a lot of time, and the greatest focus on the core application code on the preparation. VB4 Win95 has become the current system one of the most efficient and flexible mainstream development tools, and the one calling API Application Programming Interface is precisely the function of VB4 strong expansion, it makes VB4 to directly control and manage PC hardware resources, without having to rely on MS-DOS system services. It said that it is made using VB API that can hide the most difficult Windows programming, while providing a Windows environment flexibility.
Date : 2025-12-22 Size : 97kb User : sadf

因为手机短消息的发送是以PDU串的形式发送出去的,中文字符以Unicode码来表示,所以在发送中文短消息之前必须首先将中文字符转换为Unicode码,下面的函数将实现这个功能。这个函数主要应用到VB自带的一个格式转换函数:AscW()将中文转换为Unicode码-because phone short message is sent in the form of Series PDU sent, Chinese characters in Unicode code to indicate, Therefore, the Chinese short message sent before the Chinese must first be converted to Unicode character codes, the following function to achieve this function. The main function of the VB application onboard a format conversion functions : AscW () will be converted to Unicode Chinese code
Date : 2025-12-22 Size : 9kb User : victor

DL : 0
串口双机互相连接,主要是使用vb串口实现双机通讯功能。是学习串口通信的好资料。-serial-connected machine is mainly used vb serial communications between two computers function. Serial communication is to learn from the good information.
Date : 2025-12-22 Size : 26kb User : wbx23

用VB.net写的串口通信程序,功能还不完善,有一定参考价值!-Programs require written with the serial communication procedure, function is not perfect, that a certain reference value!
Date : 2025-12-22 Size : 71kb User : 陈谦

这个软件可以通过短信猫收发短信。可以用做短信平台。功能十分强大!-the software through SMS messages cat TX. SMS can be used as platforms. Function very strong!
Date : 2025-12-22 Size : 175kb User : wollfman

DL : 0
这是一个vb编写的利用串口进行通信的程序,用于生产线上检测export机器功能是否正确。-This is a vb prepared using serial communication procedures used in the production of export machine online detection function is correct.
Date : 2025-12-22 Size : 66kb User : guang

DL : 0
MSComm 控件使用详解 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。-MSComm control MSComm explain the use of control through a serial port transmit and receive data, for applications to provide serial communication function. MSComm control in the serial programming is very convenient, programmers do not have to spend time to understand the more complex API function, but also in VC, VB, Delphi and other languages can be used.
Date : 2025-12-22 Size : 290kb User : 自治州

利用VB开发串口通信程序既可以使用MSComm控件也可以调用Windows API函数实现。不过,只要MSComm控件可以被选用,我们推荐选择此控件实现,因为MSComm控件的功能和API调用一样强,甚至比它还好且使用起来更加简单。 在本章提供的串口通信程序设计中,除了PC与PC串口通信外,PC与单片机、PC与智能仪表、PC与PLC、PC与GSM短信模块等串口通信任务的实现均采用MSComm控件。 -Serial Communication using VB developers can either use MSComm control can also call the Windows API function implementation. However, if MSComm control can be used, we recommend you select this control is achieved because MSComm control functions and API calls as strong, or even better than it and use it more simple. Provided in this chapter the design of serial communication program, in addition to PC serial communication with the outside PC, PC and MCU, PC and intelligent instruments, PC and PLC, PC and serial communication modules, such as GSM SMS implementation tasks are used MSComm control.
Date : 2025-12-22 Size : 1.61mb User :

VB API 串口通讯读写函数 使用API函数自动枚举全部的端口-VB API function to use a serial port communication, speaking, reading and writing API function automatically enumerated all ports
Date : 2025-12-22 Size : 5kb User : echoli

vb编写的串口调试助手,附带原码,功能下载完试用(VB prepared by the serial debugging assistant, with the original code, downloaded the trial function)
Date : 2025-12-22 Size : 19kb User : 小小伟

DL : 0
组件采用动态链接库文件(*.DLL)的形式,在PC系统的项目工程里引用该组件,调用相应的属性与方法函数,即可快速实现PC与PLC的数据高效交换。 无须任何配置,直接调用函数,与应用开发无缝衔接;多年工程经验的软件团队开发测试,经过本公司及客户的海量实际应用检验,稳定可靠;内建动态管理的多独立线程连接,同时支持外部应用的多线程结构调用;兼容WINDOWS系统下的所有开发环境,包括各种版本的VB.NET、C#、VC++,以及DEIPHI 、VB、LabView等;(The component adopts the form of dynamic link library file (*.DLL). In the project project of the PC system, the component is referenced, and the corresponding attributes and method functions are invoked, so that the data exchange between PC and PLC can be realized quickly. Without any configuration, direct call function, and the application development of seamless software development and testing team; years of engineering experience, after the company and the client massive application test, stable and reliable; built in multiple independent threads of the dynamic management of connection structure of multi thread and the external support should be compatible with all WINDOWS system development environment; next, including various versions of VB.NET, C#, VC++, and DEIPHI, VB, LabView etc.;)
Date : 2025-12-22 Size : 2.25mb User : Autoctrl888

这是VB和欧姆龙通讯源码经典的例子, Lettura_Dm = False ricez_ok = -1: timeout = False trasm = "@00RD" trasm = trasm + Right$(Str$(10000 + dm!), 4) trasm = trasm + "0001" trasm = trasm + bcc(trasm) + Chr$(42) + Chr$(13) Omron!Comm1.Output = trasm conta = 0 Do conta = conta + 1 If conta > 1200 Then timeout = True: Exit Do Loop Until Omron!Comm1.InBufferCount >= 15 a = Omron!Comm1.Input If Not timeout Then fcs = Mid$(a, (Len(a) - 3), 2) trasm = Left$(a, (Len(a) - 4)) If fcs <> bcc(trasm) Then timeout = -1 Exit Function End If valore = Mid$(a, 8, 4) V = Val("&H" + valore) Lettura_Dm = True End If ricez_ok = 0 Omron!Comm1.InBufferCount = 0 End Function(This is a VB to omron Lettura_Dm = False ricez_ok = -1: timeout = False trasm = "@00RD" trasm = trasm + Right$(Str$(10000 + dm!), 4) trasm = trasm + "0001" trasm = trasm + bcc(trasm) + Chr$(42) + Chr$(13) Omron!Comm1.Output = trasm conta = 0 Do conta = conta + 1 If conta > 1200 Then timeout = True: Exit Do Loop Until Omron!Comm1.InBufferCount >= 15 a = Omron!Comm1.Input If Not timeout Then fcs = Mid$(a, (Len(a) - 3), 2) trasm = Left$(a, (Len(a) - 4)) If fcs <> bcc(trasm) Then timeout = -1 Exit Function End If valore = Mid$(a, 8, 4) V = Val("&H" + valore) Lettura_Dm = True End If ricez_ok = 0 Omron!Comm1.InBufferCount = 0 End Function)
Date : 2025-12-22 Size : 3kb User : 铭铭之中
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