Hi !

Has anyone some examples how to handle a serial port?
(opening, setting of speed, sending/receiving packets, closing)

The application (later on) should take care of a GSM-Modul via
Hayes-Commands.

Is there a methode in VB but also in VBA ???

Thanks in advance
Roman

For VBA, I suggest that you download NETComm.ocx from my homepage.  I have
lots of VB example code in my book, and the VBA code is (almost) identical.
The code in my book often deals with MSComm, the Microsoft Comm control, but
is applicable to NETComm.ocx.

--
Richard Grier  (Microsoft Visual Basic MVP)

See www.hardandsoftware.net for contact information.

Author of Visual Basic Programmer's Guide to Serial Communications, 3rd
Edition ISBN 1-890422-27-4 (391 pages) published February 2002.