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Posted by mickeyf on November 22, 2005 In Reply to: serial port writing with delphi posted by reza on November 15, 2005 In general, you don't toggle pins on a serial port, you send data streams out a serial port to a device that is able to interpret them. You may use DTR and DSR to manage the communication between devices. It would
be more
typical that you would toggle the pins on a parallel port. Delphi Forum |