Sharing variables inside Level-2 MATLAB S-function
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Nicolò Badodi
le 9 Avr 2019
Réponse apportée : Peter Koch
le 19 Juil 2019
Hi, I have a conceptual question:
I'm creating a simulink block using a Level-2 MATLAB S-function, I need the Start function to create an object (variable1 for example), which must keep existing until the Terminate function clears it.
This variable1 object must be accessed from all the other functions called by the block, like the Output function that calculates the value of the output port of my block (I only have one), so my solution was to declare this variable1 object as global.
Is there any way to make the object exist only inside the workspace of the block I am creating, and be shared only between the registered functions of the level-2 MATLAB S-function, so I can avoid to make it global?
Thanks in advance for the answers!
1 commentaire
Réponse acceptée
Peter Koch
le 19 Juil 2019
Hi,
I´m not sure if this is what you meant, but using a DWork vector should solve your problem.
Like stated in the link below, the DWork vector stores the discrete information of your variable through all functions in your
S-Function.
Regards.
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Configure Block Features for MATLAB S-Functions dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!