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vbmodbusRTUsun
- vb moudbus 实现 串口 通讯 ，word文档-the vb moudbus serial communication, word documents
Visual-Basic-and-RS-232
- 通过VB编程实现与RS232串口进行通信，本资料为PDF格式。-By VB programming and RS232 serial communication, the data in PDF format.
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- 写vb.net串口通信时完全零基础，参考这几篇文章搞定的。关于串口编程。-Write VB.NET serial communication completely zero-based, reference articles get. About the serial programming.
jidianqikongz
- VB编写的上位机，通过与单片机串口通信控制各个继电器的通断-VB PC, with the single chip computer serial communication control on-off of each relay
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- VB与串行通信编程实例：单片机采用了51单片机，多机通信中采用了利SM2来区分是数据还是地址，效果还可以。其中RS485部分采用了隔离转换电路，采用高速光耦6N137-VB and serial communication programming examples: single-chip microcontroller with a 51, multi-machine communication using Lee SM2 to distinguish the data or address,
peregv
- VB程序注册机范例，控件简单实用，采用流行且难以破解的算法加密机器码、序列号、注册码，能更好地保护您的软件-VB program RI example, the controls simple and practical, using the popular and difficult to machine code to crack the encryption algorithms, serial numbers, registration codes, can better protect
VBPC8051
- VB实现PC机与单片机8051的串行通讯-VB 8051 PC and microcontroller serial communication
RS232MeasConfig
- VB程序，利用Agilent 34401A万用表测试电阻值，用Agilent visa编程通过RS232串口线控制34401A-The VB program, using Agilent 34401A multimeter resistance value, using Agilent visa programming by controlling the 34401A RS232 serial line
SerialCommTest
- Serial Comport Test help you to check comport serrial by vb
Visual-Basic-and-RS232
- 本文档介绍了VB与RS-232串行通信控制的实现和方法-This document describes the implementation and methods of VB and RS-232 serial communication control