Hi Danikha,
I understand you’re running into an error while working with the Switch block in your model.
Based on the error message, I suspect you’re passing bus signals to the data inputs (the first and the third input), of the Switch block.
Further, you’re passing a signal of width 2 to the control input (the second input) of the Switch block. You can verify this by running the control signal through a ‘Width’ block.
As the error message indicates, Simulink requires the control signal to be a scalar when bus signals are passed as data inputs.
You will need to convert the control signal to a scalar. This can be done using the ‘Selector’ and/or the ‘Bus Selector’ blocks, depending on the type of the control signal.
Hope this helps!
-Shivang
