Content CAT LoRa Lab 12 - Memory Free 1

MemoryFree1.ino

#include <MemoryFree.h> //https://github.com/mpflaga/Arduino-MemoryFree

void setup() {
  Serial.begin(115200);
  while(!Serial);
}

void loop() {
  String *msg = new String("55555");
  showFreeMemory();
  delay(1000);
}

void showFreeMemory() {
  Serial.print(F("############ FREE RAM => ")); //F function does the same and is now a built in library, in IDE > 1.0.0
  Serial.print(freeMemory(), DEC);  // print how much RAM is available..
  Serial.println(F(" ############"));
}