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comandread
- VB与分布式监控光盘源代码第五章命令的发送和读取-VB and Distributed Control CD Chapter V source code in order to read this and
outcontrol2
- F:\\VB与分布式监控光盘源代码数字输出控制-修正-F : \\ VB and Distributed Control CD digital output source code control - that
outin
- VB与分布式监控光盘源代码 数字输入及输出-VB and CD-ROM distributed source code control the import and export figures
VB-RS-232
- Visual Basic与RS-232串行通信控制。 应用Visual Basis中的串行通信控件MSComm,通过实例循序渐进地介绍了自动化的基础—Rs232串行通信.从简单的串行通信概念、实验到复杂的仪器控制，本书都提供了完整的Visual Basic范例、将应用扩展到硬件控制，同时还介绍了Visual Basic 6.0自身具有的串行通信控件，串行通信控件的细节，控制调制解调器并进行文件传输，用串行通信端口来控制仪器，将串行通信扩展到分布式监控等内容。-Visual Basic and R
EssentialPCOM
- he book written by first-class authority, revealing the COM (Component Object Model) the nature, designed to help developers to truly understand why the COM, but not limited to how to use. The book also provides a complete Distributed COM application
modbus
- Copyright 2014 Jonas Berg # # Licensed under the Apache License, Version 2.0 (the License ) # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/L