Returning output signals from a Simulink block to Matlab
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Luke Chapman
on 2 Mar 2023
Commented: Fangjun Jiang
on 10 Mar 2023
I have a Simulink Block with 9 output signals which can either be 0 or 1 (true or false). Each output signal is connected to an OutBus. I want to be able to get the values for each of the signals in Matlab so I can assign them to variables and use them elsewhere. I need to be able to do this while the simulation is running, which is where I am having trouble. Any help would be appreciated.
3 Comments
Fangjun Jiang
on 6 Mar 2023
Usually, it is difficult to access Simulink signals when the simulation is running. That is why @Paul asks for further clarification. You could do that processing using a MATLAB Function block and add it to the Simulink model.
Accepted Answer
Fangjun Jiang
on 6 Mar 2023
5 Comments
Fangjun Jiang
on 10 Mar 2023
The doc says "Your callback function can be specific to a single signal, or you can use the same callback to process and visualize multiple signals. The callback function only has access to data for a single signal at a time. "
Fangjun Jiang
on 10 Mar 2023
Route those two signals together to make a nonvirtual bus. Make it nonvirtual or convert it to nonvirtual.
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