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      1 /*
      2 *
      3 * Author: Rafael da Mata Neri <rafael.neri (at) gmail.com>
      4 * Copyright (c) 2015 Intel Corporation.
      5 *
      6 *
      7 * Permission is hereby granted, free of charge, to any person obtaining a copy of
      8 * this software and associated documentation files (the "Software"), to deal in
      9 * the Software without restriction, including without limitation the rights to
     10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
     11 * the Software, and to permit persons to whom the Software is furnished to do so,
     12 * subject to the following conditions:
     13 *
     14 * The above copyright notice and this permission notice shall be included in all
     15 * copies or substantial portions of the Software.
     16 *
     17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
     19 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
     20 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
     21 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23 */
     24 #include <unistd.h>
     25 #include <iostream>
     26 #include <signal.h>
     27 
     28 //! [Interesting]
     29 #include "hx711.h"
     30 
     31 int
     32 main(int argc, char **argv)
     33 {
     34     upm::HX711 *scale = new upm::HX711(3, 2);
     35 
     36     // 2837: value obtained via calibration
     37     scale->setScale(2837);
     38     scale->tare();
     39     std::cout << scale->getUnits() << std::endl;
     40 
     41     return 0;
     42 }
     43 //! [Interesting]
     44