Solved

communication via serial port

Posted on 2001-08-28
4
190 Views
Last Modified: 2010-08-05
Using Delphi 4/5
OS is W98 / W2k

on the one site i have my PC, on the other site i have an industrial machine with serial port.
I need a way to send commands from the PC to the machine and receive datasets from the machine to the PC.
0
Comment
Question by:tzigan
  • 2
4 Comments
 
LVL 1

Expert Comment

by:PeterZG
ID: 6431980
Try Varian Async32 from http://www.varian-software.com
I'm successfully using it in simillar application you're writting.

Regards,
0
 

Author Comment

by:tzigan
ID: 6432110
Thanks, I'll check it
0
 
LVL 22

Accepted Solution

by:
Mohammed Nasman earned 200 total points
ID: 6432617
Hello

  there are alot of serial components in these links

http://www.torry.net/modems.htm

http://www.vclcomponents.com/search.asp?ID_CATEGORY=166&GRP=1

you can find free serial components there

Mohammed


0
 

Author Comment

by:tzigan
ID: 6435425
Mohammed, great, thats a very complete source. I'll give you the points. Also thanks to PeterZG
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

A lot of questions regard threads in Delphi.   One of the more specific questions is how to show progress of the thread.   Updating a progressbar from inside a thread is a mistake. A solution to this would be to send a synchronized message to the…
Have you ever had your Delphi form/application just hanging while waiting for data to load? This is the article to read if you want to learn some things about adding threads for data loading in the background. First, I'll setup a general applica…
This tutorial gives a high-level tour of the interface of Marketo (a marketing automation tool to help businesses track and engage prospective customers and drive them to purchase). You will see the main areas including Marketing Activities, Design …
Many functions in Excel can make decisions. The most simple of these is the IF function: it returns a value depending on whether a condition you describe is true or false. Once you get the hang of using the IF function, you will find it easier to us…

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

23 Experts available now in Live!

Get 1:1 Help Now