Hello,
I am attempting to control the user led on my PXIe-8821 using the "RT Led.vi" vi of the RT palette, as recommended here : https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000kGG2SAM
However, no matter the input ((0 ; 0) to (16 ; 3)), the function does nothing and return error code -1.
Other functions of the same library such as "RT Debug String.vi" works without issues.
Any leads ?