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rlogiacco/freeRam.h

Created September 5, 2017 21:02
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Arduino free RAM
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freeRam.h
int freeRam() {
extern int __heap_start, *__brkval;
int v;
return (int) &v - (__brkval == 0 ? (int) &__heap_start : (int) __brkval);
}
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