Sending “ENTER” key through serial port

Question

Hi I want to send some command to my device which is connected via serial port. How to send it?

For example i found this on google search but for me it\'s useless.

Answer 1

You need send the commands CR (Carriage Return) and LF (Line Feed, or new line).

For this is just to send your command plus the the CR and LF like this:

string command = "myCommand";

port.write(string.format("{0}\r\n", command));

\r\n = CR + LF -> Used as a new line character in Windows