How to Control DTR and RTS pin of serial port in and on a windows platform? I want it to be bitbanged or operated by raising or lowering its voltage.
Windows – Controlling DTR and RTS pin of serial port in C on Windows platform
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How to Control DTR and RTS pin of serial port in and on a windows platform? I want it to be bitbanged or operated by raising or lowering its voltage.
Best Answer
You'll need to use the EscapeCommFunction function, like so: