82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/*
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* Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <string>
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#include <mraa/pwm.h>
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#define DO 3300 // 261 Hz 3830
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#define RE 2930 // 294 Hz
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#define MI 2600 // 329 Hz
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#define FA 2460 // 349 Hz
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#define SOL 2190 // 392 Hz
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#define LA 1960 // 440 Hz
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#define SI 1750 // 493 Hz
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namespace upm {
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/**
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* @brief C++ API for Buzzer component
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*
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* This file defines the Buzzer C++ interface for libbuzzer
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*
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* @snippet buzzer-sound.cxx Interesting
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*
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*/
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class Buzzer {
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public:
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/**
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* Instanciates a Buzzer object
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*
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* @param pinNumber Buzzer pin number
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*/
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Buzzer (int pinNumber);
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/**
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* Buzzer object destructor.
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*/
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~Buzzer ();
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/**
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* Play chords.
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*
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* @param note chords (DO, RE, ME, etc...)
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* @param delay time in microsec for playing the sound
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*/
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int playSound (int note, int delay);
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/**
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* Return name of the component
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*/
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std::string name()
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{
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return m_name;
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}
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protected:
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std::string m_name;
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private:
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mraa_pwm_context m_pwm_context;
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};
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}
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