> I recently bought C++ Builder 4 and I wonder if someone on the
> list could offer a module (source code) to handle communication
> between uC uart and the serial port (or perhaps parallel port
> handling could be also useful).It's for an app. that uses a GUI
> under Win 98.
>
> Thanks a lot!

You could try the following Link which is for a terminal program in
Borland Builder.
http://www.traverse.net/people/poinsett/bcbcomm.html

However to talk to the Serial Port, you will be using Generic Win32
API, not specific Borland Builder calls, thus you could try this site
from Microsoft,
Serial Communications in Win32 - Allen Denver
Microsoft Windows Developer Support
http://msdn.microsoft.com/library/techart/msdn_serial.htm

And another C++ Builder Site when you get bored . .
Windows API And Devices
http://www.temporaldoorway.com/programming/cbuilder/windowsapi/index.htm
 + Opening and Setting Up The Serial Port
 + Reading the Serial Port From A Thread
 + Performing A Query In A Thread That Links To A Form Grid
 + Adding to the System Menu For Your Window

Regards,

Craig Peacock
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Interfacing the PC -
Information on Serial / RS232 Ports, Parallel, ECP, EPP
Ports, IRQ's, and AT Keyboards, USB & Device Drivers.
http://www.senet.com.au/~cpeacock
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