Hi. Ultra newbie here. This program does work, despite exceeding the available RAM (2K) on my Nano: int b[10000]; void setup() { Serial.begin( 115200 ); while( !Serial ); for(int i = 0; i < 10000; ++i) b[i] = i; for(int i = 0; i < 10000; ++i) Serial.println(i); } void l…

The optimizer notices you don’t use the b array in any meaningful way and thus gets rid of that code altogether

[SOLVED] Global variables RAM allocation

SteveThackery November 24, 2021, 7:29pm 11

Don't be rude. @alto777's comment was entirely legitimate.

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