This work presents a research and development experiment in software engineering at the IMT Mines Ales, France. The goal is to define a framework allowing a system controller to be graphically designed and its java code to be automatically generated. This framework is expected to be a support for students following the system engineering curriculum, and who have to program LEGO Mindstorms EV3 robots although they have not already been trained to concurrent Java programming. The experimental methodology focuses on learning and implementing the following paradigms: model driven design, software architecture for event driven systems and reactive system programming using JAVA threads. We present the design framework defined during this experiment, and the feedback of students who have been involved in setting up the state of the art and developing the framework.