Get simulation status of simulink model with event listener

Question

Gurkenglas 2015-8-28

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评论： Pratik Patil 2018-8-10

Hi,

I am trying to get the current simulation status of my simulink model (initializing,running,paused etc.) by using an event listener. I need this because the model takes a long time to start, and I want to show the current status in my GUI. But I dont have a clue, how to set the "blk" parameter, because I want to access the model itself, not a block within the model. So, the following doesnt work:

    blk = 'model'; 
    event = 'PostOutputs'; 
    listener = @sim_status;
    EventListener = add_exec_event_listener(blk, event, listener);

Does anyone know, how to solve this? Thanks.

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Pratik Patil 2018-8-9

Did you find answer to his question? I am looking for a solution to same problem

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Answer 1

TAB 2018-8-10

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https://ww2.mathworks.cn/matlabcentral/answers/237499-get-simulation-status-of-simulink-model-with-event-listener#answer_332257

在 MATLAB Online 中打开

You can Model Callback functions to capture the simulation status.

Some simulation related callback functions are:

InitFcn
StartFcn
PauseFcn
ContinueFcn
StopFcn

Also you can read simulation status of a model using below command anytime. It will return string — {'stopped'} | 'updating' | 'initializing' | 'running' | 'paused' | 'terminating' | 'external'

get_param('myModel', 'SimulationStatus')

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Pratik Patil 2018-8-10

Hey Thanks you Tabrez, This is exactly what I did. I was using them for other purposes, but added one more line of code to findobject on GUI and update the status string in it. But thank you once again Tabrez.

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