I am interfacing SICK LMS 200 via serial port using visual c++ 2010. I send it commands to set the parameters and i receive proper reply. To start getting data from LMS I need to send a command, which I do successfully. The LMS send the data as a continuous stream of data. I don’t know how to read it as I am new to c++ programming. I need help with reading the continuous data stream sent by the LMS.