C++ 中的串口怎么办？

Question

I want help to write in Serial Port. I use a FTDI cable to 'see' the usb as a serial port.

I gone through the example given in msdn but I don't understand it. https://msdn.microsoft.com/en-us/library/system.io.ports.serialport(v=vs.110).aspx . Is this written in C++/CLI mode? what does the symbol ^ means?

I get error when I use #using and lots of errors. If someone can go through a simple code for start only writing to the serial port that would be great!

Answer 1

You can open a handle to a serial port using CreateFile function https://msdn.microsoft.com/en-us/library/windows/desktop/aa363858(v=vs.85).aspx

use the name "\\.\\COMx" where x is the com port number