Explicitly stop the block execution via set_param(...)

Hello,

I’m working from the priorityDemon demo:

openExample('simulink_features/BlockPriorityExample').

In my model, I have EEPROM-reading blocks that dispose an operationFinished flag.

Given the priority queue structure shown in the example, is it possible to use a set_param(...) call to explicitly stop a EEPROM-reading block from executing?

Thank you,