// show temporary variable allocation
// remove var = initialization and location changes from 0x200 to 0x212

void setup() {
  Serial.begin(9600);
  
  char var_1;  
  int16_t var_2;
  int16_t var_3;
  
  Serial.println("MEM04");
  
  Serial.println( (uint16_t) &var_1, HEX);
  Serial.println( (uint16_t) &var_2, HEX);
  Serial.println( (uint16_t) &var_3, HEX);
  Serial.println( (uint16_t) &var_3 + sizeof(var_3), HEX);
  
  Serial.println("i, j");
  for (int16_t i = 0; i < 2; i++) {
      char j = i;
      Serial.println( (uint16_t) &i, HEX);
      Serial.println( (uint16_t) &j, HEX);
  }

  Serial.println("k, l");
  for (int16_t k = 0; k < 2; k++) {
      int l;
      Serial.println( (uint16_t) &k, HEX);
      l = k + k;
      Serial.println( (uint16_t) &l, HEX);
  }
}

void loop() {
}