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6.4

D5 and computer interfacing via serial and parallel ports

Asked by abdaldafia in Delphi Programming

Hello everybody..
Can somebody inform me about how to interface the computer to external devices via serial or parallel ports. What i want exactly is source code, components, technical comments or even links to sites relating to that subject.
I did some work regarding the interface via parallel port but in the early Pascal 7.0 with the aid of assembly language.

Thanx alot
Abdeldafia
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