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Tune Inlined Parameters by Using MATLAB® Language

This example uses:

Open Model

You can tune inlined parameters through the MATLAB interface.

Note: Simulink® Real-Time™ does not support parameters of multiword data types.

Open the Model

You must have already built and downloaded the model slrt_ex_osc_inlined. To open this model, in the MATLAB Command Window, type:

model = 'slrt_ex_osc_inlined';
open_system(model);

Tune Inlined Parameter

With the real-application slrt_ex_osc_inlined already running, you can tune inlined parameter A by using the setparam function.

1. Save the following code in a MATLAB file. For example, change_inlineA.

tg = slrealtime;
connect(tg);
modelSTF = getSTFName(tg);
set_param(model,"SystemTargetFile",modelSTF);
A = 4;
evalc('slbuild(model)');
load(tg,model);
setparam(tg,'','A',2);

2. Execute that MATLAB file. Type:

change_inlineA

3. To see the new parameter value, type:

getparam(tg,'','A')

ans =

     2

Close the Model

bdclose(model);

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