initialize queue

[MTHPCB]

I am working on a queued state machine setup. I am using a type def with all of my possible states in it as the elements of my queue. At the start of my program the queue needs to initialize with a specific order as shown in the snippet below. However, when I run the code and probe the queue at the end, I end up with 0 entries in my queue. Am I missing something? This is my first time working with queues in labview.

[crossrulz]

Is another process dequeuing in parallel?  How are you checking to see how many items are in the queue?

Just as a convenience, it would be better to create an array of the tasks and enqueue inside of a FOR loop.  Be sure to use a shift register on the error and the queue reference.

[RavensFan]

You could create an Array constant of all those enums set in that order.  Wrap the Enqueue in a For Loop  and feed the array constant in with auto-indexing on the tunnel.  Use shift registers on the queue reference wire and the error wire for identical functionality.  Less diagram space.

EDIT:  I see that is what Crossrulz suggested by the time I had posted this.

So attached is the image.

[Don_Phillips · Accepted solution]

If you are probing the queue out wire that is a reference to the queue and not the queue itself.

For testing purposes use the Get Queue Status VI and probe the # elements in queue output.

[MTHPCB]

Don,

It looks like you were right. I was probing directly off of the queue itself, rather than using the get queue status vi. I tried that and it looks like my queue is being built properly. So now I just need to figure out which downstream process is not working correctly.

Thanks,