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GSM 终端编程开发PDU码短信
- 介绍计算机上实现gsm modem短消息收发的模式,描述gsm modem PDU 模式,包括PDU 模式下的gsm modem模块UCS2 编码、解码原理,以及gsm modem发送与接收PDU 串的编制方式, VB 中的MSCOMM 控件,实现gsm modem短消息收发的核心内容。-briefed on computer modem gsm SMS transceiver model, described GSM modem PDU models, including the PDU mo
基于VB实现PC机与单片机的串行通讯
- 基于VB实现PC机与单片机的串行通讯 随着计算机技术尤其是单片微型机技术的发展,人们已越来越多地采用单片机来对一些工业控制系统中如温度、流量和压力等参数进行检测和控制。PC机具有强大的监控和管理功能,而单片机则具有快速及灵活的控制特点,通过PC机的RS-232串行接口与外部设备进行通信,是许多测控系统中常用的一种通信解决方案。因此如何实现PC机与单片机之间的通讯具有非常重要的现实意义。本文将论述在VB环境下PC机与单片机之间实现串行通讯的软硬件方案。PC机的通讯程序使用Visual Basic编
PLC2PC
- 用S7-200PLC的自由口模式和VB中的MSComm控件方便地实现了计算机与S7-200(CPU224)PLC的通讯。计算机作为主站,用户通过计算机可以方便地设置房间的控制指令并向PLC发出控制或监测命令, PLC作为从站来响应计算机发送的指令并采取相应的动作并将房间的电、水、热信息发回到计算机。用户可以通过电脑屏幕实时地监视到房间的电、水、热信息并进行相应的处理。-with S7-200PLC the Free Port Mode and the VB MSComm to realize a
vb-mscomm-tes
- vb 写的测试mscomm串口控件的小程序 -vb written test mscomm small Serial Control procedures
021041200100
- 用VB实现上位机与PLC之间的串行通信.pdf Windows环境下的Modem串行通信编程.pdf 基于VB的通信中间件的开发与实现.pdf 基于来电显示的销售管理系统的设计于开发.pdf 下周五VB中MScomm控件通信方式的使用.pdf 顶下-using VB and PLC Serial Communication between. Pdf environment of Windows Mo dem serial communication programming.
VB_Serial_example
- 一个类似串口调试工具的例子,值得学习,用VB写成的。MSCOMM控件-a similar serial debugging tools for example, it is worth learning, written in VB. MSCOMM Control
计算机世界网-VB Mscomm控件应用.files
- VB Mscomm控件应用-VB Mscomm Control Application
计算机世界网-VB Mscomm控件应用二.files
- 计算机世界网-VB Mscomm控件应用二-computer networks world-VB application controls two Mscomm
vb
- VB中用MSComm控件实现串行通信的程序
mscomm
- VB的mscomm串口组件,可以可以在delphi中使用。并有在delphi中注册组件的方法。-VB of MSComm serial components, can be used in delphi. And register components in delphi method.
vb-tongxin
- 用VB6.0编写的实现PC机与单片机通信的程序,单片机通过MAX232实现电平转换,VB使用MSCOMM控件实现,波特率是19200bps,无校验。-VB6.0 prepared with the realization of PC and MCU communications procedures through the MAX232 to achieve single-chip level conversion, VB control used to achieve MSCOMM, baud
mscomm
- 串口调试精灵,用于串口通信,一个极好的串口监视、调试程序-Wizard serial debugging for serial communication
Mscomm
- VB 利用Mscomm控件编写的通讯终端,可做串口通讯编程参考示例。-VB Controls Mscomm newsletter prepared by the use of terminals, to do serial communication programming reference sample.
CRC
- Sample code in VB.NET for calculate and check CRC (Modbus specification). Supported both string format (like MSComm) and bytes array(like DCB).
SMS_Thru_G14959511122002
- Title: SMS Thru GSM Modem Descr iption: I wrote this program for testing my Wavecom Modem which was used to collect data for Power Meters. As doing this was fun, I thought that other having similar modems can use this code for sending and receiving
VB-serial-communication
- 在本文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。-In this article, serial communication program designed to provide, in addition to PC and PC serial communication peripherals, PC and SCM, PC and smart instrumentation
mscomm
- VB源码,系统相关,串口通信 VB编写的串口通信程序,主要用于上位机与下位机间的通信,VB串口通讯程序源码下载-VB source code, system-related, written in VB serial communication serial communication program, mainly for communication between host computer and the next crew, VB serial communication pro
mscomm
- 利用vb实现和下位机的串口通信,主要利用mscomm产生oncomm事件来实现-pc serial communication based on vb
VB-mscomm
- VB编写的水纹检测系统,主要通过PC机的串口通信来实现-VB, Watermark detection system, mainly through the PC serial communication to achieve
VB控件MSCOMM和API实现串口通信
- VB控件MSCOMM和API实现串口通信(Serial communication between VB control MSComm and API)