upm  1.7.1
Sensor/Actuator repository for libmraa (v2.0.0)
buzzer_tones.h
1 /*
2  * Author: Jon Trulson <jtrulson@ics.com>
3  * Copyright (c) 2016 Intel Corporation.
4  *
5  * based on original C++ driver by
6  * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
7  * Copyright (c) 2014 Intel Corporation.
8  *
9  * Permission is hereby granted, free of charge, to any person obtaining
10  * a copy of this software and associated documentation files (the
11  * "Software"), to deal in the Software without restriction, including
12  * without limitation the rights to use, copy, modify, merge, publish,
13  * distribute, sublicense, and/or sell copies of the Software, and to
14  * permit persons to whom the Software is furnished to do so, subject to
15  * the following conditions:
16  *
17  * The above copyright notice and this permission notice shall be
18  * included in all copies or substantial portions of the Software.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27  */
28 #pragma once
29 
30 // Hz = 1000000 / N
31 #define BUZZER_DO 3800 // 262 Hz - C4
32 #define BUZZER_RE 3400 // 294 Hz - D
33 #define BUZZER_MI 3000 // 330 Hz - E
34 #define BUZZER_FA 2900 // 349 Hz - F
35 #define BUZZER_SOL 2550 // 392 Hz - G
36 #define BUZZER_LA 2270 // 440 Hz - A
37 #define BUZZER_SI 2000 // 494 Hz - B