Re: [Boost-users] How to access COM ports

boost::asio::ip::tcp::resolver::query query("localhost", "9999"); ......... .....

but how to do it for COM port

I never tried it, but it seems that you just pass your com-port name to serial_port object, like this: // UNTESTED io_service io; serial_port port(io, "com1); or: serial_port port(io); port.open("com1");