Modifying parameters in compiled Simulink model on Raspberry Pi

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Hi,
I would like to modify the value of a parameter (e.g. a constant) in my Simulink model while deployed on the target hardware, in my case a Raspberry Pi.
I assume I would need to get hold of the memory address of the specific parameter and then modify it by means of say Python or C. Is there a way to do this?
Regards,
Soeren

Answers (1)

Prasanth Sunkara
Prasanth Sunkara on 21 Oct 2021
Hi Soeren,
Have you tried "Monitor & Tune workflow" (a.k.a External mode) with Raspberry Pi support package.
Simulink's External mode feature enables you to accelerate the process of parameter tuning by letting you change certain parameter values while the model is running on target hardware, without stopping the model.
For more info please see:
Hope this helps!
Thanks,
Prasanth
  1 Comment
Søren Ebbesen
Søren Ebbesen on 24 Oct 2021
Hi Prasanth,
Thank you for your answer. I am familiar with External Mode. However, it's not quite what I'm looking for. I would like to deploy my model on a Raspberry Pi and then modify and/or observe certain parameters in the model without the use of Simulink. In some ways the same as External Mode but wihtout the need for Simulink. I imagine gaining access to paramters via e.g. Python by means of their individual memory addres.
Kind regards,
Soeren

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