communication via serial port

Posted on 2001-08-28
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.
Question by:tzigan
  • 2

Expert Comment

ID: 6431980
Try Varian Async32 from
I'm successfully using it in simillar application you're writting.


Author Comment

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

Accepted Solution

Mohammed Nasman earned 200 total points
ID: 6432617

  there are alot of serial components in these links

you can find free serial components there



Author Comment

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

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