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Using edge function as a trigger

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Rob Robinson
Rob Robinson on 27 Aug 2020
Answered: Ayush Gupta on 9 Sep 2020
I have a very basic simulink model. Inside the function block I have the following code based on the information here
function y = fcn(u)
y = edge(u);
The second result plot does not capture the rising edge as I would expect. Would anybody be able to explain what I am doing wrong?

Answers (1)

Ayush Gupta
Ayush Gupta on 9 Sep 2020
 The documentation page about discrete event modeling is for Simscape code. It is not MATLAB code and cannot be used in a MATLAB function block. A possible workaround for edge triggering block would be to use the Edge Detector block in Simulink.


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