coder.extrinsic error

When we're putting coder.extrinsic function call, in our state in the stateflow chart, we're getting following error:

Unresolved function 'coder.extrinsic' in state

If we put the call in MATLAB command line its working fine. Please help in resolving this.

[Walter Roberson]

It should work; https://www.mathworks.com/help/stateflow/ug/call-extrinsic-functions-in-a-stateflow-chart.html -- but which MATLAB release are you using?

[Abhishek Ballaney]

We're using now coder.ceval and getting the unresolved function error. Using R2011b

Answer 1

[Nick Sarnie]

Hi Abhishek,

In R2011b, I recommend creating a MATLAB Function block inside the chart, moving any "coder" calls inside it, and calling that MATLAB function from within a state or junction.

You can find an example of using "coder" calls in a MATLAB Function block inside Stateflow here: https://www.mathworks.com/help/releases/R2011b/toolbox/stateflow/ug/f6-103509.html