Message Queue

[mfpktr]

Hello,

1. About Message Queues and Shared Variable.

2. Passing values between two GUI screens (VIs).

3. Passing data values between two cases in an event case structure.

From the Master Slave Example given in the forum what is the meaning of 1 & 2 marked in teh attached figure.

How this can be implemented?

Anyboby please comment on this.

-mfp.

[AdnanZ]

Those are local variables. You can right-click a terminal on your block diagram and navigate to Create -> Local Variable. Right-click on the variable to choose 'Change to Read' or 'Change to Write'.

[Broken_Arrow]

A good example of a message queue and how to pass data from one case to another is the JKI State Machine. Google it, or search the forums.

[mfpktr]

Thanks for the Reply.

-mfp.