/* Copyright 2012 Google Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * Project home page: http://code.google.com/p/usb-serial-for-android/
 */

// Sample Arduino sketch for use with usb-serial-for-android.
// Prints an ever-increasing counter, and writes back anything
// it receives.

static int counter = 0;
void setup() {
  Serial.begin(115200);
}

void loop() {
  Serial.print("Tick #");
  Serial.print(counter++, DEC);
  Serial.print("\n");

  if (Serial.peek() != -1) {
    Serial.print("Read: ");
    do {
      Serial.print((char) Serial.read());
    } while (Serial.peek() != -1);
    Serial.print("\n");
  }
  delay(1000);
}