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speaker: C port, C++ wraps C

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
This commit is contained in:
Jon Trulson
2017-01-19 13:54:21 -07:00
parent d3b864362d
commit ab96e8f3a3
7 changed files with 447 additions and 178 deletions
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136
src/speaker/speaker.hpp
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@ -1,4 +1,8 @@
/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2017 Intel Corporation.
*
* Based on original C++ driver by:
* Author: Zion Orent <sorent@ics.com>
* Copyright (c) 2014 Intel Corporation.
*
@ -24,84 +28,70 @@
#pragma once
#include <string>
#include <map>
#include <unistd.h>
#include <mraa/gpio.h>
#define HIGH 1
#define LOW 0
#include "speaker.h"
namespace upm {
typedef struct
{
int delayTimeLow;
int delayTimeLowSharp;
int delayTimeMed;
int delayTimeMedSharp;
int delayTimeHigh;
int delayTimeHighSharp;
} NoteData;
/**
* @brief Speaker library
* @defgroup speaker libupm-speaker
* @ingroup seeed gpio sound hak
*/
/**
* @brief Speaker library
* @defgroup speaker libupm-speaker
* @ingroup seeed gpio sound hak
*/
/**
* @library speaker
* @sensor speaker libupm-speaker
* @comname Speaker
* @altname Grove Speaker
* @type sound
* @man seeed
* @con gpio
* @kit hak
*
* @brief API for the Speaker
*
* UPM module for the Speaker.
* This sensor can generate different tones and sounds depending on the
* frequency of the input signal.
*
* @image html speaker.jpg
* @snippet speaker.cxx Interesting
*/
class Speaker {
public:
/**
* Speaker constructor
*
* @param pin Digital pin to use
*/
Speaker(int pin);
/**
* @library speaker
* @sensor speaker libupm-speaker
* @comname Speaker
* @altname Grove Speaker
* @type sound
* @man seeed
* @con gpio
* @kit hak
*
* @brief API for the Speaker
*
* UPM module for the Speaker.
* This sensor can generate different tones and sounds depending on the
* frequency of the input signal.
*
* @image html speaker.jpg
* @snippet speaker.cxx Interesting
*/
class Speaker {
public:
/**
* Speaker constructor
*
* @param pin Digital pin to use
*/
Speaker(int pin);
/**
* Speaker destructor
*/
~Speaker();
/**
* Plays all alto notes (lowest notes)
*
*/
void playAll();
/**
* Plays a sound and a note whether it's sharp or not
*
* @param letter Character name of the note
* ('a', 'b', 'c', 'd', 'e', 'f', or 'g')
* @param sharp If true, plays a sharp version of the note; otherwise, does not play the note
* @param vocalWeight String to determine whether to play a low ("low"),
* a medium ("med"), or a high ("high") note
*/
void playSound(char letter, bool sharp, std::string vocalWeight);
/**
* Speaker destructor
*/
~Speaker();
/**
* Plays all alto notes (lowest notes)
*
*/
private:
mraa_gpio_context m_gpio;
std::map <char, NoteData> m_note_list;
void sound(int note_delay);
NoteData storeNote(int noteDelayLow, int noteDelayLowSharp,
int noteDelayMed, int noteDelayMedSharp,
int noteDelayHigh, int noteDelayHighSharp);
};
void playAll();
/**
* Plays a sound and a note whether it's sharp or not
*
* @param letter Character name of the note
* ('a', 'b', 'c', 'd', 'e', 'f', or 'g')
* @param sharp If true, plays a sharp version of the note;
* otherwise, does not play the note
* @param vocalWeight String to determine whether to play a
* low ("low"), a medium ("med"), or a high ("high") note
*/
void playSound(char letter, bool sharp, std::string vocalWeight);
protected:
speaker_context m_speaker;
private:
};
}