Skip to content
MathWorks - Mobile View
  • Sign In to Your MathWorks AccountSe connecter
  • Access your MathWorks Account
    • Mon compte
    • Mon profil
    • Mes licences
    • Se déconnecter
  • Produits
  • Solutions
  • Le monde académique
  • Support
  • Communauté
  • Événements
  • Obtenir MATLAB
MathWorks
  • Produits
  • Solutions
  • Le monde académique
  • Support
  • Communauté
  • Événements
  • Obtenir MATLAB
  • Sign In to Your MathWorks AccountSe connecter
  • Access your MathWorks Account
    • Mon compte
    • Mon profil
    • Mes licences
    • Se déconnecter

Vidéos et webinars

  • MathWorks
  • Vidéos
  • Vidéos
  • Recherche
  • Vidéos
  • Recherche
  • Contacter l'équipe commerciale
  • Version d'essai
19:05 Video length is 19:05.
  • Description
  • Related Resources

Live Debugging of Stateflow Charts While Running on ECU

Mohammad Raouf, Valeo
Amjad Elshenawy, Valeo

Model-Based Design has become one of the most important topics in automotive domain. On the development side, engineers usually use Model-Based Design with tools such as MATLAB®, Simulink®, and Stateflow®, to implement the specifications and algorithms of the system. They simulate to verify their implementation, and finally generate the code.

On the testing side, engineers usually perform activities such as model-in-the loop (MIL), software-in-the-loop (SIL), and hardware-in-the-loop (HIL) testing. After all of these testing phases, there could be still some wrong behavior detected when the code is flashed to the ECU and tested on the host vehicle. At this point, there is a need to efficiently deeply debug the code arises.

Debugging code generated from Simulink models and running on ECUs is possible by means of commercial calibration and validation tools (e.g. INCA). These tools acquire signals, display them in physical representation, and record them for further processing. This method is useful for Simulink signals representing mathematical calculations, but does not work for Stateflow state charts. The developer needs to create a variable representing the current active state, and even a plot of this variable does not help so much if the state chart is really big.

This presentation shows a new concept for debugging the code generated from Stateflow while it is running on the ECU in the host vehicle directly. This is achieved via external communication between Simulink and the ECU using the CAN protocol on the physical CAN bus. Using this method, the engineer can analyze code generated from Stateflow running on the ECU by observing the animated state charts within the MATLAB, Simulink, and Stateflow environment, which represents the current situation in the software. This idea is also applicable to LIN, Flexray, and other vehicle communication protocols.

Recorded: 24 Sep 2015

Related Products

  • MATLAB
  • Simulink
  • Stateflow

Learn More

View slides

3 Ways to Speed Up Model Predictive Controllers

Read white paper

A Practical Guide to Deep Learning: From Data to Deployment

Read ebook

Bridging Wireless Communications Design and Testing with MATLAB

Read white paper

Deep Learning and Traditional Machine Learning: Choosing the Right Approach

Read ebook

Hardware-in-the-Loop Testing for Power Electronics Control Design

Read white paper

Predictive Maintenance with MATLAB

Read ebook

Electric Vehicle Modeling and Simulation - Architecture to Deployment : Webinar Series

Register for Free

How much do you know about power conversion control?

Start quiz
Related Information
Related Information
Request Trial

Feedback

Featured Product

MATLAB

  • Request Trial
  • Get Pricing

Up Next:

17:50
Using try/catch in a While Loop to Repeatedly Execute...

Related Videos:

4:43
IAV Designs a Universal ECU for On-Target Rapid Prototyping
6:16
Displaying Progress Status of Long Running Script, Part 1:...
7:53
Performing Power System Studies, Part 3: Running Multiple...
5:21
Displaying Progress Status of Long Running Script, Part 2:...

View more related videos

MathWorks - Domain Selector

Select a Web Site

Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .

  • Switzerland (English)
  • Switzerland (Deutsch)
  • Switzerland (Français)
  • 中国 (简体中文)
  • 中国 (English)

You can also select a web site from the following list:

How to Get Best Site Performance

Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.

Americas

  • América Latina (Español)
  • Canada (English)
  • United States (English)

Europe

  • Belgium (English)
  • Denmark (English)
  • Deutschland (Deutsch)
  • España (Español)
  • Finland (English)
  • France (Français)
  • Ireland (English)
  • Italia (Italiano)
  • Luxembourg (English)
  • Netherlands (English)
  • Norway (English)
  • Österreich (Deutsch)
  • Portugal (English)
  • Sweden (English)
  • Switzerland
    • Deutsch
    • English
    • Français
  • United Kingdom (English)

Asia Pacific

  • Australia (English)
  • India (English)
  • New Zealand (English)
  • 中国
    • 简体中文Chinese
    • English
  • 日本Japanese (日本語)
  • 한국Korean (한국어)

Contact your local office

  • Contacter l'équipe commerciale
  • Version d'essai

MathWorks

Accelerating the pace of engineering and science

MathWorks est le leader mondial des logiciels de calcul mathématique pour les ingénieurs et les scientifiques.

Découvrir…

Découvrir les produits

  • MATLAB
  • Simulink
  • Version étudiante
  • Support Hardware
  • File Exchange

Essayer ou acheter

  • Téléchargements
  • Version d'essai
  • Contacter un commercial
  • Tarifs et licences
  • Comment acheter

Se former

  • Documentation
  • Tutoriels
  • Exemples
  • Vidéos et webinars
  • Formation

Obtenir de l'aide

  • Aide à l'installation
  • MATLAB Answers
  • Services de consulting
  • Centre de gestion des licences
  • Contacter le support technique

La société

  • Offres d'emploi
  • Actualités
  • Mission sociale
  • Témoignages clients
  • La société
  • Select a Web Site United States
  • Trust Center
  • Marques déposées
  • Charte de confidentialité
  • Lutte anti-piratage
  • État des applications

© 1994-2022 The MathWorks, Inc.

  • Facebook
  • Twitter
  • Instagram
  • YouTube
  • LinkedIn
  • RSS

Rejoignez la conversation