simulink - Enabling one Subsystem from another using enable signal - Stack Overflow

I am barely getting started with simulink . I am trying to invoke one Subsystem from another using Enable signal . Both the subsystems have state flow and one of the subsystem should start when the enabled signal is true . I know I can add an enabled subsystem but how do I set this signal in stateflow . Because this signal will be input and I cannot assign a value to subsystem .

Note : Subsystem1 activates Subsystem2 from the simulink stateflow

Thanks

I am barely getting started with simulink . I am trying to invoke one Subsystem from another using Enable signal . Both the subsystems have state flow and one of the subsystem should start when the enabled signal is true . I know I can add an enabled subsystem but how do I set this signal in stateflow . Because this signal will be input and I cannot assign a value to subsystem .

Note : Subsystem1 activates Subsystem2 from the simulink stateflow

Thanks

• simulink
• isenabled
• subsystem

Share Improve this question Follow edited Mar 27 at 9:10 DarkBee 15.5k88 gold badges7272 silver badges118118 bronze badges asked Jan 21 at 22:52 pranathipranathi 39344 gold badges66 silver badges1717 bronze badges

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1 Answer 1

Sorted by: Reset to default 0

If I understood correctly, then you have to ..

1. Define an output in your statemachine of subsystem1, e.g. enaSub2

2. Set the value of enaSub2 true when conditions are fulfilled in stateflow of subsystem1 (e.g. by state action, see documentation here)

3. connect the output signal enaSub2to the enabling port of subsystem2

Perhaps you consider to read some basic tutorials regarding matlab / simulink / stateflow. Good luck