How can I quickly change my model from a variable-step-size to a fixed-step size in order to generate a .dll file using simulink coder?

How can I quickly change my model from a variable-step-size to a fixed-step size in order to generate a .dll file using simulink coder? My target file only accepts fixed-step solver models.

Answer 1

[Arnab Sen]

Hi Reese,

You can change the model from variable step size to fixed step size by changing the 'Solver options' from 'model configuration parameters'.

For doing so, navigate in the Simulink editor menu as below:

1. Simulation->Model Configuration Parameters

2.A Model Configuration Parameters window should open. In the left pane of the window select 'Solver'.

3. From the right pane in the 'Solver options' section select the 'Type' field as 'Fixed-step'.

4. Click 'Apply' .

[Reese]

Thanks for the answer Arnab.

I want to synchronise the time step across the whole model to make it solvable using a fixed-step solver, Is there a quick way to do change every sample time to a fixed value?