com port commincate problem

Предварително благодаря!!!
Имам нужда от компонент за работа с ком порт.
Нямам никакъв опит с това и бих бил много балгодарен за всяка смислена насока към проблема.

Thanks

1. [линк]
Ей тук има един free component - QCCom32.

2. [линк]
Това е платено, но наистина много добро. Аз го ползвам.

И разбира се Microsoft® Win32® application programming interface (API)
The file input and output (I/O) functions (CreateFile, CloseHandle, ReadFile, ReadFileEx, WriteFile, and WriteFileEx) provide the basic interface for opening and closing a communications resource handle and for performing read and write operations

//**************************************************
// VARIAN ASYNC32 COMPONENT
// (c) VARIAN SOFTWARE SERVICES NL 1996-1998
// ALL RIGHTS RESERVED
// Last, 2004-04-04
//**************************************************
Ако искаш - потърси тоя компонент и/или прати лично съобщение - ще ти го изпратя заедно с нашите доработки (2004-04-04) на fcCTSDTR на FlowControl.

******************************************************************************
VARIAN ASYNC32 COMPONENT v1.48
(c) VARIAN SOFTWARE SERVICES NL 1996-1998
ALL RIGHTS RESERVED
******************************************************************************

Written by Varian Software Services NL, The Netherlands
Subject: Async32 Component
Version: 1.48
Platform: Delphi 3, Win95, NT
Date: 2 June 1997
Last update: 18st June 1998
Release: Freeware...

if you make any modifications to the source, please send us a copy.
We will verify your changes and give you proper credit when included.

Please send any questions, remarks or suggestions to our following
address: [email protected]

Due to the massive response on our components we can't garantuee that we
have the time to write a reply on your mail. We therefore urge you not
to sent us any questions regarding standard programming with Delphi but
only to sent us bug reports or suggestions.

THIS SOFTWARE IS PROVIDED 'AS-IS', WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY. IN NO EVENT WILL THE AUTHOR BE HELD LIABLE FOR ANY DAMAGES
ARISING FROM THE USE OF THIS SOFTWARE.

****************************************************************************
Our thanks goes to all the people who helped creating and
testing this component for their support and suggestions.
******************************************************************************
***

Мерси ще пробам вашите препоръки.
Още веднъж благодаря

Като отвориш постинга, щракни на донлият линк
[линк]