Wait on notification from multiple function

[achr123]

Instructions: "The servant loop uses the function “wait on notification from multiple” to retrieve the two notifications on a “first come first serve” basis and display them on a graph."

If I have two master loops, one producing a noisy sine wave and the other producing a noisy square wave that are sent by two Send Notifications and I want them to be displayed on a graph, my question is do I use two Obtain notifier functions? and then how do I feed the two notifiers into the Wait on Notification from multiple, do I have to build an array? When I try this and then attempt to unbundle by name to be able to get a waveform graph, it won't let me connect (different types of data). I have never used this function before so any help appreciated.

[Gregory]

The notifications come off as an array, not a cluster.

[achr123]

How can I connect that array to a waveform graph?

[Gregory]

With a wire of course! 😄

[crossrulz]

You will need a shift register to keep track of each signal and append based on which notification you get.

Just remember that with a Notifier, you only get the latest value.  So you will likely get weird signals.  What you probably actually want is a Queue, which is a lossless communication method.  You can use a single Queue to have both of your master loops send data to the consumer.  I recommend having the data type of the queue be a cluster with a string or enum for saying who was sending the data and then a variant or common data type for the data itself.

[Hooovahh]

In addition to recommending a Queue, I can also say User Events might help you here.  These can create a publisher subscriber method where you register for N different user events, and then have some data type in them that identifies where the event came from, and then handle them one by one as they come in.