====== Prove arduino ======
Buzzer_ping :
#define trigPin 13
#define echoPin 12
#define DO 10
#define RE 20
#define MI 30
#define FA 40
#define SOL 50
#define LA 60
#define SI 70
int buzzer = 8 ;
int caso ;
int variabile;
int giro = 0;
long duration, distanza;
void setup() {
Serial.begin (115200);
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
pinMode(buzzer, OUTPUT);
}
void loop() {
delay(50); // ??? lasciare ?
digitalWrite(trigPin, LOW); // Added this line
delayMicroseconds(2); // Added this line
digitalWrite(trigPin, HIGH);
// delayMicroseconds(1000); - Removed this line
delayMicroseconds(10); // Added this line
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH);
distanza = ((duration/2)*10) / 291;
if (distanza >= 200 || distanza <= 0){
Serial.println("Fuori portata");
}
else {
Serial.print(distanza);
Serial.println(" cm");
}
suona();
programma();
pausa();
}
void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392);
caso = 5;
}
else {
noTone(buzzer);
}
}
void programma() { //serve per avviare la serie di confronti della prossima funzione
if (giro == 0) {
variabile = caso;
++giro; //dopo il primo loop si disattiva
}
else {
}
}
void pausa() {
if (variabile == caso) { //se la nota appena riprodotta e la precedente sono la stessa non accade nulla
}
else { //altrimenti c'è una pausa
delay(100);
variabile = caso; //viene memorizzata la nota corrente
}
}
Buzzer_NewPing :
/* library: https://bitbucket.org/teckel12/arduino-new-ping/downloads
home project: https://bitbucket.org/teckel12/arduino-new-ping/wiki/Home
arduino forum: http://forum.arduino.cc/index.php?topic=106043.0
for verctor_7 error edit NewPing.h file ---> set TIMER_ENABLED false
or use NewTone : https://bitbucket.org/teckel12/arduino-new-ping/wiki/Multiple%20Definition%20of%20%22__vector_7%22%20Error
*/
#include
#define TRIGGER_PIN 12 // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN 11 // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.
#define DO 10
#define RE 20
#define MI 30
#define FA 40
#define SOL 50
#define LA 60
#define SI 70
NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.
int buzzer = 8 ;
int distanza ;
int caso ;
int variabile;
int giro = 0;
void setup() {
Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results.
pinMode(buzzer, OUTPUT);
}
void loop() {
delay(50); // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
unsigned int uS = sonar.ping(); // Send ping, get ping time in microseconds (uS).
Serial.print("Ping: ");
Serial.print(sonar.convert_cm(uS)); // Convert ping time to distance and print result (0 = outside set distance range, no ping echo)
distanza = sonar.convert_cm(uS);
Serial.println("cm");
suona();
programma();
pausa();
}
void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392);
caso = 5;
}
else {
noTone(buzzer);
}
}
void programma() { //serve per avviare la serie di confronti della prossima funzione
if (giro == 0) {
variabile = caso;
++giro; //dopo il primo loop si disattiva
}
else {
}
}
void pausa() {
if (variabile == caso) { //se la nota appena riprodotta e la precedente sono la stessa non accade nulla
}
else { //altrimenti c'è una pausa
delay(100);
variabile = caso; //viene memorizzata la nota corrente
}
}
***TEST*** Button :
// NB: ALL NOTES DEFINED WITH STANDARD ENGLISH NAMES, EXCEPT FROM "A"
//THAT IS CALLED WITH THE ITALIAN NAME "LA" BECAUSE A0,A1...ARE THE ANALOG PINS ON ARDUINO.
// (Ab IS CALLED Ab AND NOT LAb)
#define C0 16.35
#define Db0 17.32
#define D0 18.35
#define Eb0 19.45
#define E0 20.60
#define F0 21.83
#define Gb0 23.12
#define G0 24.50
#define Ab0 25.96
#define LA0 27.50
#define Bb0 29.14
#define B0 30.87
#define C1 32.70
#define Db1 34.65
#define D1 36.71
#define Eb1 38.89
#define E1 41.20
#define F1 43.65
#define Gb1 46.25
#define G1 49.00
#define Ab1 51.91
#define LA1 55.00
#define Bb1 58.27
#define B1 61.74
#define C2 65.41
#define Db2 69.30
#define D2 73.42
#define Eb2 77.78
#define E2 82.41
#define F2 87.31
#define Gb2 92.50
#define G2 98.00
#define Ab2 103.83
#define LA2 110.00
#define Bb2 116.54
#define B2 123.47
#define C3 130.81
#define Db3 138.59
#define D3 146.83
#define Eb3 155.56
#define E3 164.81
#define F3 174.61
#define Gb3 185.00
#define G3 196.00
#define Ab3 207.65
#define LA3 220.00
#define Bb3 233.08
#define B3 246.94
#define C4 261.63
#define Db4 277.18
#define D4 293.66
#define Eb4 311.13
#define E4 329.63
#define F4 349.23
#define Gb4 369.99
#define G4 392.00
#define Ab4 415.30
#define LA4 440.00
#define Bb4 466.16
#define B4 493.88
#define C5 523.25
#define Db5 554.37
#define D5 587.33
#define Eb5 622.25
#define E5 659.26
#define F5 698.46
#define Gb5 739.99
#define G5 783.99
#define Ab5 830.61
#define LA5 880.00
#define Bb5 932.33
#define B5 987.77
#define C6 1046.50
#define Db6 1108.73
#define D6 1174.66
#define Eb6 1244.51
#define E6 1318.51
#define F6 1396.91
#define Gb6 1479.98
#define G6 1567.98
#define Ab6 1661.22
#define LA6 1760.00
#define Bb6 1864.66
#define B6 1975.53
#define C7 2093.00
#define Db7 2217.46
#define D7 2349.32
#define Eb7 2489.02
#define E7 2637.02
#define F7 2793.83
#define Gb7 2959.96
#define G7 3135.96
#define Ab7 3322.44
#define LA7 3520.01
#define Bb7 3729.31
#define B7 3951.07
#define C8 4186.01
#define Db8 4434.92
#define D8 4698.64
#define Eb8 4978.03
// DURATION OF THE NOTES
#define BPM 120 // you can change this value changing all the others
#define H 2*Q //half 2/4
#define Q 60000/BPM //quarter 1/4
#define E Q/2 //eighth 1/8
#define S Q/4 // sixteenth 1/16
#define W 4*Q // whole 4/4
int button =13;
int state =0;
int programma = 0;
void setup() {
pinMode(button,INPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
digitalWrite(9,LOW);
}
void loop() {
incremento();
if (programma) {
funzione();
}
if (programma == ) {
funzione2();
}
if (programma == ) {
funzione3();
}
}
void incremento() {
state=digitalRead(button);
if (state ==HIGH){
programma=programma+1;
if (programma>2) {
programma=0;
}
else {
}
}
else{
}
Serial.print("Programma: ");
Serial.println(programma);
delay(50);
}
void funzione2 () {
}
void funzione3 () {
}
// the loop routine runs over and over again forever:
void funzione () {
//tone(pin, note, duration)
tone(8,LA3,Q);
delay(1+Q); //delay duration should always be 1 ms more than the note in order to separate them.
tone(8,LA3,Q);
delay(1+Q);
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
tone(8,E4,Q);
delay(1+Q);
tone(8,E4,Q);
delay(1+Q);
tone(8,E4,Q);
delay(1+Q);
tone(8,F4,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,Ab3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
tone(8,LA4,Q);
delay(1+Q);
tone(8,LA3,E+S);
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
tone(8,LA4,Q);
delay(1+Q);
tone(8,Ab4,E+S);
delay(1+E+S);
tone(8,G4,S);
delay(1+S);
tone(8,Gb4,S);
delay(1+S);
tone(8,E4,S);
delay(1+S);
tone(8,F4,E);
delay(1+E);
delay(1+E);//PAUSE
tone(8,Bb3,E);
delay(1+E);
tone(8,Eb4,Q);
delay(1+Q);
tone(8,D4,E+S);
delay(1+E+S);
tone(8,Db4,S);
delay(1+S);
tone(8,C4,S);
delay(1+S);
tone(8,B3,S);
delay(1+S);
tone(8,C4,E);
delay(1+E);
delay(1+E);//PAUSE QUASI FINE RIGA
tone(8,F3,E);
delay(1+E);
tone(8,Ab3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
tone(8,C4,Q);
delay(1+Q);
tone(8,LA3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,E4,H);
delay(1+H);
tone(8,LA4,Q);
delay(1+Q);
tone(8,LA3,E+S);
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
tone(8,LA4,Q);
delay(1+Q);
tone(8,Ab4,E+S);
delay(1+E+S);
tone(8,G4,S);
delay(1+S);
tone(8,Gb4,S);
delay(1+S);
tone(8,E4,S);
delay(1+S);
tone(8,F4,E);
delay(1+E);
delay(1+E);//PAUSE
tone(8,Bb3,E);
delay(1+E);
tone(8,Eb4,Q);
delay(1+Q);
tone(8,D4,E+S);
delay(1+E+S);
tone(8,Db4,S);
delay(1+S);
tone(8,C4,S);
delay(1+S);
tone(8,B3,S);
delay(1+S);
tone(8,C4,E);
delay(1+E);
delay(1+E);//PAUSE QUASI FINE RIGA
tone(8,F3,E);
delay(1+E);
tone(8,Ab3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
delay(2*H);
}
***TEST*** button 1.0 :
// NB: ALL NOTES DEFINED WITH STANDARD ENGLISH NAMES, EXCEPT FROM "A"
//THAT IS CALLED WITH THE ITALIAN NAME "LA" BECAUSE A0,A1...ARE THE ANALOG PINS ON ARDUINO.
// (Ab IS CALLED Ab AND NOT LAb)
#define C0 16.35
#define Db0 17.32
#define D0 18.35
#define Eb0 19.45
#define E0 20.60
#define F0 21.83
#define Gb0 23.12
#define G0 24.50
#define Ab0 25.96
#define LA0 27.50
#define Bb0 29.14
#define B0 30.87
#define C1 32.70
#define Db1 34.65
#define D1 36.71
#define Eb1 38.89
#define E1 41.20
#define F1 43.65
#define Gb1 46.25
#define G1 49.00
#define Ab1 51.91
#define LA1 55.00
#define Bb1 58.27
#define B1 61.74
#define C2 65.41
#define Db2 69.30
#define D2 73.42
#define Eb2 77.78
#define E2 82.41
#define F2 87.31
#define Gb2 92.50
#define G2 98.00
#define Ab2 103.83
#define LA2 110.00
#define Bb2 116.54
#define B2 123.47
#define C3 130.81
#define Db3 138.59
#define D3 146.83
#define Eb3 155.56
#define E3 164.81
#define F3 174.61
#define Gb3 185.00
#define G3 196.00
#define Ab3 207.65
#define LA3 220.00
#define Bb3 233.08
#define B3 246.94
#define C4 261.63
#define Db4 277.18
#define D4 293.66
#define Eb4 311.13
#define E4 329.63
#define F4 349.23
#define Gb4 369.99
#define G4 392.00
#define Ab4 415.30
#define LA4 440.00
#define Bb4 466.16
#define B4 493.88
#define C5 523.25
#define Db5 554.37
#define D5 587.33
#define Eb5 622.25
#define E5 659.26
#define F5 698.46
#define Gb5 739.99
#define G5 783.99
#define Ab5 830.61
#define LA5 880.00
#define Bb5 932.33
#define B5 987.77
#define C6 1046.50
#define Db6 1108.73
#define D6 1174.66
#define Eb6 1244.51
#define E6 1318.51
#define F6 1396.91
#define Gb6 1479.98
#define G6 1567.98
#define Ab6 1661.22
#define LA6 1760.00
#define Bb6 1864.66
#define B6 1975.53
#define C7 2093.00
#define Db7 2217.46
#define D7 2349.32
#define Eb7 2489.02
#define E7 2637.02
#define F7 2793.83
#define Gb7 2959.96
#define G7 3135.96
#define Ab7 3322.44
#define LA7 3520.01
#define Bb7 3729.31
#define B7 3951.07
#define C8 4186.01
#define Db8 4434.92
#define D8 4698.64
#define Eb8 4978.03
// DURATION OF THE NOTES
#define BPM 120 // you can change this value changing all the others
#define H 2*Q //half 2/4
#define Q 60000/BPM //quarter 1/4
#define E Q/2 //eighth 1/8
#define S Q/4 // sixteenth 1/16
#define W 4*Q // whole 4/4
int button =13;
int state =0;
int programma = 0;
#include
#define TRIGGER_PIN 12 // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN 11 // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.
#define RITARDO 150
#define DO 10
#define RE 20
#define MI 30
#define FA 40
#define SOL 50
#define LA 60
#define SI 70
NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.
int buzzer = 8 ;
int distanza ;
int caso ;
int variabile;
int giro = 0;
int mode;
void primapausa();
void setup() {
Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results.
pinMode(button,INPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
digitalWrite(9,LOW);
pinMode(buzzer, OUTPUT);
}
void loop() {
incremento();
mode = programma;
while (programma == 0) {
funzione();
incremento();
}
while (programma == 1) {
funzione2();
incremento();
}
while (programma == 2) {
funzione3();
incremento();
}
}
void check () {
incremento();
if (mode == programma){
}
else {
loop();
noTone(8);
}
}
void incremento() {
state=digitalRead(button);
if (state ==HIGH){
programma=programma+1;
delay(100);
if (programma>2) {
programma=0;
}
else {
}
}
else{
}
Serial.print("Programma: ");
Serial.println(programma);
delay(50);
}
void funzione2() {
delay(RITARDO); // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
unsigned int uS = sonar.ping(); // Send ping, get ping time in microseconds (uS).
// Serial.print("Ping: ");
// Serial.print(sonar.convert_cm(uS)); // Convert ping time to distance and print result (0 = outside set distance range, no ping echo)
distanza = sonar.convert_cm(uS);
// Serial.println("cm");
suona();
// primapausa();
// pausa();
}
void primapausa() {
if (giro == 0) { //serve per avviare la serie di confronti della prossima funzione
variabile = caso;
++giro; //dopo il primo loop si disattiva
}
if (giro ==1) {
pausa();
}
}
/*void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392);
caso = 5;
}
else {
noTone(buzzer);
}
}*/
void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262, 1000); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294, 1000);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330, 1000);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349, 1000);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392, 1000);
caso = 5;
}
else {
}
check();
}
void pausa() {
if (variabile == caso) { //se la nota appena riprodotta e la precedente sono la stessa non accade nulla
}
if (variabile != caso) { //altrimenti c'è una pausa
delay(100);
variabile = caso; //viene memorizzata la nota corrente
}
}
void funzione3 () {
check();
}
// the loop routine runs over and over again forever:
void funzione () {
//tone(pin, note, duration)
tone(8,LA3,Q);
check();
delay(1+Q); //delay duration should always be 1 ms more than the note in order to separate them.
tone(8,LA3,Q);
delay(1+Q);
check();
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
check();
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
check();
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
check();
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
check();
tone(8,E4,Q);
delay(1+Q);
tone(8,E4,Q);
check();
delay(1+Q);
tone(8,E4,Q);
delay(1+Q);
check();
tone(8,F4,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
check();
tone(8,Ab3,Q);
delay(1+Q);
tone(8,F3,E+S);
check();
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
check();
tone(8,LA4,Q);
delay(1+Q);
tone(8,LA3,E+S);
check();
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
tone(8,LA4,Q);
check();
delay(1+Q);
tone(8,Ab4,E+S);
delay(1+E+S);
tone(8,G4,S);
delay(1+S);
check();
tone(8,Gb4,S);
delay(1+S);
tone(8,E4,S);
delay(1+S);
check();
tone(8,F4,E);
delay(1+E);
delay(1+E);//PAUSE
tone(8,Bb3,E);
delay(1+E);
check();
tone(8,Eb4,Q);
delay(1+Q);
tone(8,D4,E+S);
delay(1+E+S);
tone(8,Db4,S);
delay(1+S);
check();
tone(8,C4,S);
delay(1+S);
tone(8,B3,S);
check();
delay(1+S);
tone(8,C4,E);
delay(1+E);
delay(1+E);//PAUSE QUASI FINE RIGA
tone(8,F3,E);
delay(1+E);
check();
tone(8,Ab3,Q);
delay(1+Q);
tone(8,F3,E+S);
check();
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
check();
tone(8,C4,Q);
delay(1+Q);
tone(8,LA3,E+S);
delay(1+E+S);
check();
tone(8,C4,S);
delay(1+S);
tone(8,E4,H);
delay(1+H);
check();
tone(8,LA4,Q);
delay(1+Q);
tone(8,LA3,E+S);
delay(1+E+S);
tone(8,LA3,S);
delay(1+S);
check();
tone(8,LA4,Q);
delay(1+Q);
tone(8,Ab4,E+S);
check();
delay(1+E+S);
tone(8,G4,S);
delay(1+S);
check();
tone(8,Gb4,S);
delay(1+S);
tone(8,E4,S);
delay(1+S);
tone(8,F4,E);
delay(1+E);
check();
delay(1+E);//PAUSE
tone(8,Bb3,E);
delay(1+E);
tone(8,Eb4,Q);
check();
delay(1+Q);
tone(8,D4,E+S);
delay(1+E+S);
tone(8,Db4,S);
delay(1+S);
check();
tone(8,C4,S);
delay(1+S);
tone(8,B3,S);
delay(1+S);
check();
tone(8,C4,E);
delay(1+E);
delay(1+E);//PAUSE QUASI FINE RIGA
tone(8,F3,E);
check();
delay(1+E);
tone(8,Ab3,Q);
delay(1+Q);
check();
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
check();
tone(8,LA3,Q);
delay(1+Q);
tone(8,F3,E+S);
delay(1+E+S);
tone(8,C4,S);
delay(1+S);
tone(8,LA3,H);
delay(1+H);
check();
delay(2*H);
}
Buzze_Newping 2 :
/* library: https://bitbucket.org/teckel12/arduino-new-ping/downloads
home project: https://bitbucket.org/teckel12/arduino-new-ping/wiki/Home
arduino forum: http://forum.arduino.cc/index.php?topic=106043.0
for verctor_7 error edit NewPing.h file ---> set TIMER_ENABLED false
or use NewTone : https://bitbucket.org/teckel12/arduino-new-ping/wiki/Multiple%20Definition%20of%20%22__vector_7%22%20Error
*/
#include
#define TRIGGER_PIN 12 // Arduino pin tied to trigger pin on the ultrasonic sensor.
#define ECHO_PIN 11 // Arduino pin tied to echo pin on the ultrasonic sensor.
#define MAX_DISTANCE 200 // Maximum distance we want to ping for (in centimeters). Maximum sensor distance is rated at 400-500cm.
#define RITARDO 150
#define DO 10
#define RE 20
#define MI 30
#define FA 40
#define SOL 50
#define LA 60
#define SI 70
NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // NewPing setup of pins and maximum distance.
int buzzer = 8 ;
int distanza ;
int caso ;
int variabile;
int giro = 0;
void primapausa();
void setup() {
Serial.begin(115200); // Open serial monitor at 115200 baud to see ping results.
pinMode(buzzer, OUTPUT);
}
void loop() {
delay(RITARDO); // Wait 50ms between pings (about 20 pings/sec). 29ms should be the shortest delay between pings.
unsigned int uS = sonar.ping(); // Send ping, get ping time in microseconds (uS).
// Serial.print("Ping: ");
// Serial.print(sonar.convert_cm(uS)); // Convert ping time to distance and print result (0 = outside set distance range, no ping echo)
distanza = sonar.convert_cm(uS);
// Serial.println("cm");
suona();
// primapausa();
// pausa();
}
void primapausa() {
if (giro == 0) { //serve per avviare la serie di confronti della prossima funzione
variabile = caso;
++giro; //dopo il primo loop si disattiva
}
if (giro ==1) {
pausa();
}
}
/*void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392);
caso = 5;
}
else {
noTone(buzzer);
}
}*/
void suona() {
if (distanza < DO) { //in base alla distanza
noTone(buzzer); //fa silenzio
}
else if (distanza < RE ) {
tone(buzzer, 262, 1000); //o riproduce una nota
caso = 1;
}
else if (distanza < MI) {
tone(buzzer, 294, 1000);
caso = 2;
}
else if (distanza < FA) {
tone(buzzer, 330, 1000);
caso = 3;
}
else if (distanza < SOL) {
tone(buzzer, 349, 1000);
caso = 4;
}
else if (distanza < LA) {
tone(buzzer, 392, 1000);
caso = 5;
}
else {
noTone(buzzer);
}
}
void pausa() {
if (variabile == caso) { //se la nota appena riprodotta e la precedente sono la stessa non accade nulla
}
if (variabile != caso) { //altrimenti c'è una pausa
delay(100);
variabile = caso; //viene memorizzata la nota corrente
}
}