Cool Happy birthday

1#include <LiquidCrystal.h>
2#include "pitches.h"
3LiquidCrystal  lcd(7, 8, 9, 10, 11, 12);
4int speakerPin = 5; // the speaker attach to
5int  length = 26; // the nuber of notes
6char notes[] = "aabacdaabaecaahfcndbggfcec  "; // a space represents a rest
7int beats[] = {2, 2, 4, 4, 4, 8, 2, 2, 4, 4,  4, 8, 2, 2, 4, 4, 4, 4, 0, 4, 3, 1, 4, 4, 4, 8, 16 };
8int tempo = 75;
9
10
11void  playTone(int tone, int duration) {
12for (long i = 0; i < duration * 1000L; i +=  tone * 2) {
13digitalWrite(speakerPin, HIGH);
14delayMicroseconds(tone);
15digitalWrite(speakerPin,  LOW);
16delayMicroseconds(tone);
17}
18}
19void playNote(char note, int duration)  {
20char names[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'n' };
21int tones[]  = { 1515, 1351, 1136, 1205, 1012, 903, 852, 759 }; // play the tone corresponding  to the note name
22
23for (int i = 0; i < 8; i++) {
24if (names[i] == note) {
25playTone(tones[i],  duration);
26}
27}
28}
29void setup() {
30  lcd.begin(16, 2);
31  lcd.print("EPPI  BORDAI TO");
32  pinMode(LED_BUILTIN, OUTPUT);
33  pinMode(speakerPin, OUTPUT);  // initialize the speaker as an output
34  pinMode(2, INPUT);
35  digitalWrite(2,  HIGH);
36}
37
38void loop() {
39  lcd.setCursor(0, 1);
40  lcd.print("MI");
41  digitalWrite(LED_BUILTIN, HIGH);
42  delay(2000);
43  digitalWrite(LED_BUILTIN,  LOW);
44  delay(2000);
45  for (int i = 0; i < length; i++) {
46if (notes[i]  == ' ') {
47delay(beats[i] * tempo); // rest
48}
49else {
50playNote(notes[i],  beats[i] * tempo);
51// pause between notes
52
53  if (notes[i + 1] != 'n') {
54    delay(tempo );
55  }
56  else {
57    i += 2;
58  int digitalVal = digitalRead(2);
59  if(HIGH == digitalVal)
60  {
61    digitalWrite(speakerPin, HIGH); // turn the  speaker off
62  }
63  else
64  {
65    digitalWrite(speakerPin, LOW); // turn  the speaker on
66  }
67}
68}
69}
70}
71

1#include <LiquidCrystal.h>
2#include "pitches.h"
3LiquidCrystal
4  lcd(7, 8, 9, 10, 11, 12);
5int speakerPin = 5; // the speaker attach to
6int
7  length = 26; // the nuber of notes
8char notes[] = "aabacdaabaecaahfcndbggfcec
9  "; // a space represents a rest
10int beats[] = {2, 2, 4, 4, 4, 8, 2, 2, 4, 4,
11  4, 8, 2, 2, 4, 4, 4, 4, 0, 4, 3, 1, 4, 4, 4, 8, 16 };
12int tempo = 75;
13
14
15void
16  playTone(int tone, int duration) {
17for (long i = 0; i < duration * 1000L; i +=
18  tone * 2) {
19digitalWrite(speakerPin, HIGH);
20delayMicroseconds(tone);
21digitalWrite(speakerPin,
22  LOW);
23delayMicroseconds(tone);
24}
25}
26void playNote(char note, int duration)
27  {
28char names[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'n' };
29int tones[]
30  = { 1515, 1351, 1136, 1205, 1012, 903, 852, 759 }; // play the tone corresponding
31  to the note name
32
33for (int i = 0; i < 8; i++) {
34if (names[i] == note) {
35playTone(tones[i],
36  duration);
37}
38}
39}
40void setup() {
41  lcd.begin(16, 2);
42  lcd.print("EPPI
43  BORDAI TO");
44  pinMode(LED_BUILTIN, OUTPUT);
45  pinMode(speakerPin, OUTPUT);
46  // initialize the speaker as an output
47  pinMode(2, INPUT);
48  digitalWrite(2,
49  HIGH);
50}
51
52void loop() {
53  lcd.setCursor(0, 1);
54  lcd.print("MI");
55
56  digitalWrite(LED_BUILTIN, HIGH);
57  delay(2000);
58  digitalWrite(LED_BUILTIN,
59  LOW);
60  delay(2000);
61  for (int i = 0; i < length; i++) {
62if (notes[i]
63  == ' ') {
64delay(beats[i] * tempo); // rest
65}
66else {
67playNote(notes[i],
68  beats[i] * tempo);
69// pause between notes
70
71  if (notes[i + 1] != 'n') {
72
73    delay(tempo );
74  }
75  else {
76    i += 2;
77  int digitalVal = digitalRead(2);
78
79  if(HIGH == digitalVal)
80  {
81    digitalWrite(speakerPin, HIGH); // turn the
82  speaker off
83  }
84  else
85  {
86    digitalWrite(speakerPin, LOW); // turn
87  the speaker on
88  }
89}
90}
91}
92}
93