void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  delay(1000);
  //Serial.setTimeout(1);
  Serial.println("We're off!!!");

}
int msg_size = 20;
char  msg [20];
uint16_t count = 0;
int size;
uint32_t start;

void loop() {
  // put your main code here, to run repeatedly:
  //uint8_t comm_data;

  while (Serial.available() > 0)  {

    if (count == 0)start = micros();
    char inChar = Serial.read();
    msg[count] = inChar;
    count++;

    if (inChar == '\n' && msg[0] == '<') {
      msg[count - 1] = '\0';
      Serial.println(msg);
      msg[0] = 0;
      count = 0;
      Serial.println(micros() - start);
    }
  }
}


/*

  byte SOT = '<'; //Start Of Text

  byte buffer[20];

  uint32_t start;

  void setup() {

  Serial.begin(115200);

  Serial.setTimeout(1);

  Serial.println("Off we go");

  }

  void loop() {

  while (Serial.available () > 0) {

    //Serial.println(millis());

    start = micros();

    byte in_byte = Serial.read();

    if (in_byte == SOT) {

      int bytesRead = Serial.readBytesUntil('\n', buffer, 20);

      Serial.write(buffer, bytesRead);
      Serial.println(micros() - start);
      Serial.println("Done");

    }

  }

  }
*/