#include "mbed.h"

PwmOut sp(dp1);         //スピーカー出力
DigitalIn sw(dp15);    //スイッチ入力

int main() {
    sp.period(0.00001);
    while(1) {
        if( sw == 1 )
        {
            for(float p1 = 1.0; p1 >= 0.0 ; p1 -= 0.007/2) {
                sp = p1;
                wait(1.0/554.36/4);
                sp = 0;
                wait(1.0/554.36/4);
            }
            for(float p1 = 1.0; p1 >= 0.0 ; p1 -= 0.007/2) {
                sp = p1;
                wait(1.0/415.30/4);
                sp = 0;
                wait(1.0/415.30/4);
            }
        }
    }
}