How can I read "Go To" tags in embedded matlab function in Simulink?

How can I read "Go To" tags in embedded matlab function in Simulink? Can I have 2 inputs to an embedded matlab function in Simulink?

Answer 1

[Kaustubha Govind]

Yes, you can have any number of inputs to your Embedded MATLAB Function block. You can either add additional inputs using the Ports and Data Manager of the block, or simply modify the function prototype to accept multiple inputs. You can connect the output of a From (which reads from a Goto tag) block to your Embedded MATLAB Function block's input.

[Salvation]

Dear Kaustubha Govind,

But I am not able to access ports and data manager for an embedded matlab block. I even tried creating a function handle like,

>> currentDir = pwd;

>> cd([matlabroot filesep 'toolbox\stateflow\stateflow\private']);

>> fHandle = @eml_man;

>> cd(currentDir);

>> fHandle('edit_data_ports', sf('get', get_param(gcb,'UserData'), '.chart'))

Please help Thanks a lot

[Kaustubha Govind]

I'm confused about why you are using MATLAB code to access the Ports and Data Manager. It is accessible via the Embedded MATLAB Editor (looks under one of the menus - probably Edit or Tools).

[Salvation]

Dear Kaustubha Govind, I was trying the same, Got it finally. Its working fine, had to reinstall a few compilers :) Thanks

Answer 2

[Anthony Poulin]

Hi,

To read all the goto tags in your model, you can use this code:

block = find_system(gcs,'BlockType','Goto'); Tag = []; for i = 1:length(block) Tag{i,1}=get_param(block{i},'GotoTag'); end

Is answering your question?

[Salvation]

Thanks Poulin Anthony, but it says "The function 'gcs' is not supported by Embedded MATLAB for code generation"