DarkCoffee:
What do you mean with optimized away? It won't be in a memory of the board after the upload?
That's right. You don't call the function so the compiler knows you don't need it.
DarkCoffee:
What do you mean with optimized away? It won't be in a memory of the board after the upload?
That's right. You don't call the function so the compiler knows you don't need it.