Simulink - replace_block only works with SOME components?
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Hi all
I have a virtual subsystem with a mask. The mask allows the user to select either Enable or Disable for an option (see screenshot). Depending on the option chosen, I want the mask to replace a Constant with a Repeating Sequence or the other way around.
I have the following code:
switch get_param(gcb,'control')
case 'Enable'
replace_block([gcb,'/controlSequence'],'Constant','simulink/Sources/Repeating Sequence','noprompt');
case 'Disable'
replace_block([gcb,'/controlSequence'],'Repeating Sequence','Constant','noprompt');
end
This code works perfectly when I replace 'Repeating Sequence' with 'Inport', or 'Step' (which is in the SAME 'Sources' section!), just not with Repeating Sequence.
Any ideas why?
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Duke
2014년 1월 8일
If you put the Repeating Sequence in a model, and have it selected and go to the MatLab command window and type get_param(gcb, 'BlockType') you'll see it return that it's a subsystem. That's why it's not working for you, because there is no such block as a Repeating Sequence, it's just a masked subsystem.
You should be able to replace it with a subsystem and just use get_param and set_param with add_block to excatly relacate the block you need. I've done it with compare to constant blocks before.
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