float variable = 150;
uint32_t start = 0;
uint8_t tNum = 0;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  //Serial.println();
  Serial.println("Hello World");
}

void runTest() {
  for (uint8_t i = 0; i < 200; i ++) {
    variable += 0.11;
    Serial.print("t");
    Serial.print(tNum);
    Serial.print(".txt=\"");
    Serial.print(variable, 2);
    Serial.print("\x22\xFF\xFF\xFF\n");
    tNum ++;
    if (tNum == 20) tNum = 0;
  }
}

void loop() {
  start = millis();
  runTest();
  Serial.print(millis() - start);
  Serial.println("ms");
  if (variable > 1500) variable = 150;
  delay(100);
}