How to get the Signal Names in the Bus Creator
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hi,
I am using MATLAB 2007a to get the Signal Names in a BusCreator within a library model. I tried uisng following script:
ph = get_param(gcb,'PortHandles');
lh = get_param(ph.Outport,'line');
set(lh,'signalPropagation','all'); % Even I tried with, set(lh,'signalPropagation','on');
SigNames = get_param(ph.Outport(1),'PropagatedSignals');
But SigNames turns out to be an empty string. In the model a symbol '<>' appears at the output line of the BusCreator. If i click on the symbol, all the output signals appear. Also the command,
SigNames = get_param(ph.Outport(1),'PropagatedSignals');
returns a comma separated string of signal names in the BusCreator.
Please help me to solve the above problem, so that I can get the signal names in the BusCreator without opening the library.
1 Comment
Kaustubha Govind
on 1 Aug 2012
I'm not sure that such information is possible to obtain from a library model. You might need to instantiate the block in a regular model. You can do this programmatically using add_block (you will need to load the library using load_system before using add_block).
Answers (2)
Albert Yam
on 1 Aug 2012
Do you mean the names of the signals going in/out of the Bus Creator?
lh = get_param(gcb,'LineHandles');
sigs_in = get_param(lh.Inport,'Name')
sigs_out = get_param(lh.Outport,'Name')
[note Simulink 6.6.1]
1 Comment
Albert Yam
on 8 Aug 2012
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