interfacing Matlab Simulink to app designer

Hi

i need some assistance, my project is to build a temperature controller. i achieved this by building the model on Simulink. I interfaced Simulink with an Arduino and connected an LM35 temperature sensor to the Arduino. I have converted the singal to degrees celcius. when i connect a display to the signal in Simulink i am gettin the correct reading.

I need to get the Actual temperature reading from the LM35 sensor to display on my gui. i planned on showing it using a linear gauage. the problem is, i cant use the workspace because it dosn't allow for real time. any suestions would be helpful.

below is the code i am using on app designer.

function StartButtonPushed(app, event)

assignin("base","set",app.SetpointTemperatureSlider.Value);

set_param('Tempreture_controlled_oven','SimulationCommand','start');

app.PowerOnLamp.Color = 'g';

app.ActualTemperatureGauge.Value = '';

Answer 1

[Alagu Sankar Esakkiappan]

Hello!

I see that you're trying to interface between a Simulink Model with a Standalone App created by App Designer. You may refer to the following example shipped with MATLAB:

Deploying A Simulation App with Simulink Compiler - MATLAB & Simulink (mathworks.com)

How do I update a GUI designed in App Designer with data from a running Simulink model? - (mathworks.com)

Hope it helps!