Simulink Support Package for Arduino hardware enables you to create and run Simulink® models on Arduino board. The target includes a library of Simulink blocks for configuring and accessing Arduino sensors, actuators, and communication interfaces.
In this example you will learn how to create Simulink models receiving TCP/IP or UDP messages from a remote host and sending TCP/IP or UDP messages to a remote host, identified with a unique IP address and port number.
Fonte e mais detalhes aqui
Mundo da Robótica 