Changing application stack size
To change the application stack size, perform the following steps:
From the Simulink model window for your application model, select the Simulation menu, then click Model Configuration Parameters...
On earlier versions of Matlab, this will be Simulation -> Configuration Parameters...
Under the Code Generation tab on the left, select OpenECU code generation...
On earlier versions of Matlab, this will be under the Real-Time Workshop tab on the left
Change the stack size by entering a new number in the System stack size edit box, as shown below in the red circle.
How do I confirm my stack size change took effect?
How do I know how much stack my application is using?
How can I tell if stack overflow is the cause of my ECU resetting?