You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: init.m
    path of file: ./repos/ur5_setup/interface
    
    the code of the file until where you have to start completion: % Init the ethernet port on PC
% Author: Lon
    
function s = init()

    % Connect to robot
    Robot_IP = '172.22.22.2';
    Socket_conn = tcpip(Robot_IP,30000,'NetworkRole','server');
    fclose(Socket_conn);
    disp('Press Play on Robot...')
    fopen(Socket_conn);
    disp('Connected!');
    
    s = Socket_conn;
end