how to share data betwen app designer and simulink?

hello everyone, i am building an app that must send and recieve data from and to simulink.. could anyone,please,tell me how to do it. thank you.

Answer 1

[Akshat]

Hi @marwen mrabti,

To enable communication between a MATLAB app and Simulink, you can use the MATLAB Function block in Simulink and MATLAB's "set_param" and "get_param" functions. Here's a basic approach:

MATLAB Function Block: Use this block in your Simulink model to run MATLAB code. You can define inputs and outputs to facilitate data exchange.

Simulink to MATLAB App:

• Use Simulink's To Workspace block to send data from Simulink to the MATLAB workspace. This data can then be accessed by your MATLAB app.
• Alternatively, use the sim command in MATLAB to run the Simulink model and retrieve outputs directly.

MATLAB App to Simulink:

• Use set_param to modify parameters of the Simulink model from your MATLAB app.
• To input data into Simulink, consider using From Workspace or Constant blocks, which can take data from the MATLAB workspace.

Hope this helps!