Data Log Simulink Arduino Uno

Hi! I'm using Simulink in external mode with my Arduino Uno in order to read one analog signal. I'm not able to register the history of my data in the Matlab workspace, because the ToWorkspace block logs only the last two values. How can I fix it?

Answer 1

[Suze Zhang]

Hi Giorgio,

Instead of using the "To Workspace" block, you can use "To File" block and store the data in a MAT-file.

https://www.mathworks.com/help/simulink/slref/tofile.html

[Giorgio Concu]

I already tried but it doesn't work. I fixed it by upgrading MATLAB from 2015b to 2017b. Thank you

[Krishnakumar Gopalakrishnan]

This does not work for me. Can you please explain further?

[Giorgio Concu]

I simply changed MATLAB release: from 2016b included the bug has been fixed.