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Product Family / Category

ASCET

Product / Topic

ASCET V6.2, ASCET V6.3, ASCET V6.4

Type

FAQ / Use Case

Title

[ASCET] How to use an array as message

[ASCET] How to use an array as message

Messages form the input and output variables of processes and are used for inter-process communication. Unlike global variables, messages are protected variables in preemptive scheduling. If two concurrent processes both access the same message, data consistency is guaranteed, because each process works on its own copy. In this article, Steffen Roser (Support Engineer at ETAS), describes how to use arrays, matrices or records as message.

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