#include <wiringPi.h>
#include <softTone.h>

int main()
{
	const int buzzer_pin=0;

	wiringPiSetup();
	softToneCreate(buzzer_pin);

	enum Melody_hz{
		mh_do=262, mh_re=294, mh_mi=330, mh_pa=349,
		mh_sol=392, mh_ra=440, mh_si=494, mh_do2=523
	};

	const int melodies[]={mh_sol, mh_mi, mh_mi, mh_sol, mh_mi, mh_do,
			mh_re, mh_mi, mh_re, mh_do, mh_mi, mh_sol,
			mh_do2, mh_sol, mh_do2, mh_sol, mh_do2, mh_sol, mh_mi, 
			mh_sol, mh_re, mh_pa, mh_mi, mh_re, mh_do};
	const int times[]={4,2,2,2,2,4,
			4,2,2,2,2,4,
			3,1,2,2,2,2,4,
			4,2,2,2,2,4};
	const int n_melodies=sizeof(melodies)/sizeof(melodies[0]);
	const int basic_time=187;

	for(int i=0;i<n_melodies;++i){
		softToneWrite(buzzer_pin, melodies[i]);
		delay(basic_time * times[i]);
		softToneWrite(buzzer_pin, 0);
	}

	return 0;
}