I'm doing this on a NODEMCU 12E My intention is to create an array of a known length by declaring the size of it as the variable "bufferLength" so it is easy to change both size and do the management of the array in an "elegant" way. Before void setup() I do the following with different success …

Defining an array elegantly

kcpn September 9, 2021, 8:15am 5

It has global scope but
I was not sure so I just cleared the whole array in setup() to be sure.
But now I know
Thanks for clearifying

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