MATLAB: How to extract information about BusObjects and Signals in the Model with Simulink 7.3 (R2009a)

blockbusinportnamesobjectsoutportparameterssignalsimulink

I created a model wich uses Bus Objects to define signals going through Inport and Outport blocks. I want to programmatically determine which Bus Objects are being used in Inports and Outport blocks.

Best Answer

Inport and Outport blocks have a "busObject" property. This parameter can be used to obtain information about used BusObjects.
Here is an example code that shows how to obtain a handle to all Inport blocks in a model and verify if they are associated to a bus object:
handle = find_system(bdroot,'BlockType','Inport');
for i=1:length(handle)
     BusList{i} = get_param(handle(i),'BusObject');
end
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