How to pass a changing value from workspaces to Simulink?
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Andrea Strappato
le 27 Mai 2020
Commenté : zahra hosaini
le 7 Sep 2021
Hi everyone,
I'm trying to pass a value from workspaces to Simulink calculated by Matlab step-by-step. This value changes each step, but the Simulink simulation take the first value and keep it costant. I'm using simin block and doesn't refresh data. How can I solve this issue?
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Ameer Hamza
le 28 Mai 2020
How is value changing in base workspace? Are you running a loop which changes the value of the variable?
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Ameer Hamza
le 28 Mai 2020
Modifié(e) : Ameer Hamza
le 28 Mai 2020
If the value is continually changing in the base workspace, you need to use MATLAB function block and evalin() to read the updated value at each time-step. See the attached file (saved in R2020a). It reads the value of variable 'x' from base-workspace.
3 commentaires
zahra hosaini
le 7 Sep 2021
OMG
this actualy works!
i have been looking for a week
thank you very much for the answer
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