Listening to serial port on Delphi 7

Tofig Hasanov picture Tofig Hasanov · May 10, 2011 · Viewed 16k times · Source

I am trying to write a program which will listen to the serial input from Arduino board connected via usb, and sending output to serial port (COM4). But I don't know how to get input from serial port in Delphi. I need program to listen to the port, and whenever the input comes, it should react to it. Any suggestions?

Answer

RobertFrank picture RobertFrank · May 10, 2011

http://sourceforge.net/projects/tpapro/ is a freeware tool we've used with great success for many years.