test publish

Dependencies:   mbed GroveEarbudSensor

Speaker.cpp

Committer:
age2pierre
Date:
2016-03-25
Revision:
4:23aba111f73a
Parent:
3:b4f04b8b8797
Child:
5:ee265ab0752d

File content as of revision 4:23aba111f73a:

#include "Speaker.h"

Speaker::Speaker(PwmOut argPin)
{
    this->pin = argPin;
    this->pulseWidth = 0.5;
}

void Speaker::play(Notes note)
{
    switch(note) {
        case Notes::DO_4 :
            pin->period_us(1911);
            break;
        case Notes::DO_d_4 :
            pin->period_us(1804);
            break;
        case Notes::RE_4 :
            pin->period_us(1703);
            break;
        case Notes::RE_d_4 :
            pin->period_us(1607);
            break;
        case Notes::MI_4 :
            pin->period_us(1517);
            break;
        case Notes::FA_4 :
            pin->period_us(1432);
            break;
        case Notes::FA_d_4 :
            pin->period_us(1351);
            break;
        case Notes::SOL_4 :
            pin->period_us(1276);
            break;
        case Notes::SOL_d_4 :
            pin->period_us(1204);
            break;
        case Notes::LA_4 :
            pin->period_us(1136);
            break;
        case Notes::LA_d_4 :
            pin->period_us(1073);
            break;
        case Notes::SI_4 :
            pin->period_us(1012);
            break;
        case Notes::DO_5 :
            pin->period_us(956);
            break;
        case Notes::DO_d_5 :
            pin->period_us(902);
            break;
        case Notes::RE_5 :
            pin->period_us(851);
            break;
        case Notes::RE_d_5 :
            pin->period_us(804);
            break;
        case Notes::MI_5 :
            pin->period_us(758);
            break;
        case Notes::FA_5 :
            pin->period_us(716);
            break;
        case Notes::FA_d_5 :
            pin->period_us(676);
            break;
        case Notes::SOL_5 :
            pin->period_us(638);
            break;
        case Notes::SOL_d_5 :
            pin->period_us(602);
            break;
        case Notes::LA_5 :
            pin->period_us(568);
            break;
        case Notes::LA_d_5 :
            pin->period_us(536);
            break;
        case Notes::SI_5 :
            pin->period_us(506);
            break;
        case Notes::DO_6 :
            pin->period_us(478);
            break;
        case Notes::DO_d_6 :
            pin->period_us(451);
            break;
        case Notes::RE_6 :
            pin->period_us(426);
            break;
        case Notes::RE_d_6 :
            pin->period_us(402);
            break;
        case Notes::MI_6 :
            pin->period_us(379);
            break;
        case Notes::FA_6 :
            pin->period_us(358);
            break;
        case Notes::FA_d_6 :
            pin->period_us(338);
            break;
        case Notes::SOL_6 :
            pin->period_us(318);
            break;
        case Notes::SOL_d_6 :
            pin->period_us(301);
            break;
        case Notes::LA_6 :
            pin->period_us(284);
            break;
        case Notes::LA_d_6 :
            pin->period_us(268);
            break;
        case Notes::SI_6 :
            pin->period_us(253);
            break;
        case default :
            this->mute();
            break;
    }
    pin->write(this->pulse);
}

bool Speaker::setPulseWidth(float argPulseWidth)
{
    if ((argPulseWidth >= 0.0) && (argPulseWidth <= 1.0)) {
        this->pulseWidth = argPulseWidth;
        return true;
    }
    else
        return false;    
}

void Speaker::mute()
{

}