INTRODUCTION
Some electromechanics and automatics engineers hesitate to use microcontroller (MCU) solutions despite their recognised advantages: High integration and flexibility for enhanced features. Their main worry is the unpleasant aspect of MCU application development: Learning, code writing, debugging through quite unconvivial tools.

Fortunately, it is possible today to use these tools (and to keep the genuine integrity of the code issued) through a graphic interface. This new complete toolbox, the ST6-Realizer ®, allows a graphical description of the system, automatic code generation, simulation and debugging.