How can i create bus elements of one bus object from code in simulink?

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Gabriela
Gabriela on 6 Apr 2014
Commented: Gabriela on 7 Apr 2014
How can i create bus elements of one bus object from code in simulink? I mean I can create a bus object using Simulink.Bus, but i don't succeed to create its elements.
thank you

Accepted Answer

Niklas Nylén
Niklas Nylén on 7 Apr 2014
In matlab code, create a generic element using
myElement = Simulink.BusElement;
You can set the properties of the new element by directly accessing the values. For example
myElement.Name = 'mySignal';
myElement.DataType = 'uint8';
Once you are finished with the element, you can add it to the bus:
myBus = Simulink.Bus; % You only need to do this once when you create the bus object
myBus.Elements(end+1) = myElement; % Add the element to the bus
Another way to create bus objects is to implement the bus in simulink with all its inputs with correct data types and sizes. For example like this:
Select the bus creator block and run the following code:
Simulink.Bus.createObject(gcs, gcb);
This will put a bus object named like the output signal of the bus creator, in this case myBus, in the workspace.

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