#include "debug.h"

String tsFields;

long ramScan_timeOut;
long str_timeOut;
int count;

#define TIMEOUT_RAMSCAN  2000 
#define TIMEOUT_STRSCAN  1000

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  //tsFields.reserve(128);
  count = 0;
}

void loop() {
  // put your main code here, to run repeatedly:

  if((millis() - str_timeOut) > TIMEOUT_STRSCAN) {
    str_timeOut = millis();
    tsFields += "#";
    test(tsFields);
    if(++count % 16 == 0) {
      tsFields.remove(0, tsFields.length());
    }
  }

  if((millis() - ramScan_timeOut) > TIMEOUT_RAMSCAN) {
    ramScan_timeOut = millis();
    SerialPrintf("Free list: %d ,free RAM: %d\n",freeListCount(),freeMemory());
  }
}

void test(String str) {
  SerialPrintf("String len: %d \n", str.length());  
}