Visual Basic Programmer's Guide to Serial Communications
Add serial communications to your Visual Basic applications using Custom Controls and the Windows API. Includes VB5! Here is the information you that you need to use modems and direct serial connections (including RS-232, RS-422 and RS-485) for almost any purpose.
Richard Grier uses his many years of experience to guide you through the process . . .
preview:
http://www.amazon.com
7/10/2002
