Scope

Function

Constant

Constant value used inside the state chart. You can only assign it a default value.

External

For code generation. It is external to the block diagram and defined in handwritten C code outside the diagram.

Input

Passes information to the state chart. You can assign it a type, number, and default value.

Local

Value used inside the state chart.

Output

Passes information from the state chart to the block diagram. You can assign it a type, number, and default value.