How to access your comport

How to access your comport

How can I access my comport? How can I send bytes to the datatransfer pin? I’m using Delphi 1.0

I’ve tried writecomm and transmitcommchar (and I’ve opened the port with opencomm) but I don’t think it sends anything. Is there an easier way? I saw something about writefile/ex but couldn’tfind it in my help.

Look up the Ports array in the online help. Ports gives you direct access tothe comm port, but it will only work in a 16-bit Windows environment.


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