Labview Server Use - Clusters are not compatibel

[Chris123451]

Hello,

I am very new to Labview and try to get an Arduino Interface running. I want to control the bias voltage of a diode and the temperature at the same time. Therefore I make use of tabcontrol and Labview Server VI to let both SubVi s run at the same time. However in order to get the refnums of cluster I have a  problem. What I did is, I created the refnums from the arduino in and error in and build them into my subvi (arduino execute). I did it that way with all the other refnums. But when it comes to the clusters of error in/out and arduino ressource in/out I get the error-

These cannot be wired together because their data types (numeric, string, array, cluster, etc.) do not match. Show the Context Help window to see what data type is required.
The type of the source is Cluster Refnum
    typedef 'Arduino Resource.ctl'
    cluster of 4 elements.
The type of the sink is typedef 'Arduino Resource.ctl'
cluster of 4 elements.

...any clue why this comes up`?

I gonna attach mz Vis

Any help is very much appreciated!

Thanks,

Chris

[billko]

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@Chris123451 wrote:

Hello,

I am very new to Labview and try to get an Arduino Interface running. I want to control the bias voltage of a diode and the temperature at the same time. Therefore I make use of tabcontrol and Labview Server VI to let both SubVi s run at the same time. However in order to get the refnums of cluster I have a  problem. What I did is, I created the refnums from the arduino in and error in and build them into my subvi (arduino execute). I did it that way with all the other refnums. But when it comes to the clusters of error in/out and arduino ressource in/out I get the error-

These cannot be wired together because their data types (numeric, string, array, cluster, etc.) do not match. Show the Context Help window to see what data type is required.
The type of the source is Cluster Refnum
    typedef 'Arduino Resource.ctl'
    cluster of 4 elements.
The type of the sink is typedef 'Arduino Resource.ctl'
cluster of 4 elements.

...any clue why this comes up`?

I gonna attach mz Vis

Any help is very much appreciated!

Thanks,

Chris

---

Whew - where to begin?  It's like having someone ask you how to rebuild an engine and you have to explain how a socket wrench works...

You chose a tall task as your first project.  I suggest you at least go through this tutorial before we can begin to help you.