SerialPort

[braboar]

I am going to play with serial port read/write, so I fetched 
serial-port. After that, I wrote simple program:

     auto port_name = "/dev/ttyUSB1";
     auto reader = new SerialPort(port_name);
     reader.dataBits(DataBits.data8);
     reader.stopBits(StopBits.one);
     reader.parity(Parity.none);
     reader.speed(BaudRate.BR_230400);
     string[] income;
     reader.read(income);

and the result is
> serial.device.TimeoutException

Can anybody give me a guide of using serial port?

And one more question: how to outline code blocks? ''' or --- 
can't help me.