Sending input to an embedded block in simulink only at a particular condition

Hi,

I wanted to know how can I send a value to an embedded matlab block in simulink only for a particular condition.

I tried using the switch block, but the problem with that is during the times when the condition doesnt satisfy, a DEFAULT value should be sent which doesnt serve my purpose.

I tried using switch case block, but the problem is I am not allowed to use more than one active subsystem incase of switch case block.

To be specific:

I have a simulink model in which, a value (which is clock time at a particular condition which is dependent on output of another block) has to be sent to an embedded matlab block. I do not want to send any other value to the block except at that particular condition. Is there a way to do this? Kindly let me know.

Thanks!!

Answer 1

[TAB]

Place your source of 'value' in 'Enabled Subsystem' and enable this susystem when your condition is satisfied.

Find at Library browser > Ports & Subsystems > Enabled Susystem

Answer 2

[Muthappa]

Hi Tabrez,

Thank you very much for your reply. I will try using enabled system.