I am trying to create a node to act as a buffer of unknown length using a Variadic-1 node… Problem is… Is there a way to know the number of inputs? Trying to create a node for SPI.transfer(buffer,size)… And I’d like to know the size of the buffer (given I was hoping to create a variadic buffer node …

I have read this post +thread but it’s fairly complex for a novice dabbler like me [image] Getting data for variadic nodes Is there a way to determine what the arity is for a node, or what level we are currently on? The reason I ask is I’m looking to implement an LCD no…

I think the gist of the discussion is that you can’t know the # of variadic inputs, but you can discover which pin you are currently on (which gives you total when on your last pin, but you don’t know it is the last pin). To get the “current” pin number, you need to have “fake” input/output pins; ad…

Thanks very much @gweimer I’ll work my way through the library and see where I get to. FIFO will be fine for me / my application I believe (think) I’ll try it and see

Variadic determine number of inputs?

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robertspark December 15, 2019, 11:17am 2

I have read this post +thread but it’s fairly complex for a novice dabbler like me

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Variadic determine number of inputs?

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