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In the main window, copy this code:
In the main window, copy this code:
−<code style="color: green;">codehere</code>
+<code style="color: green;">
+#include "pitches.h"
+#define TONE_PIN A2
+//C major
+int notes[] = { NOTE_A3, NOTE_B3, NOTE_C4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, NOTE_A4 };
+//G major
+//int notes[] = { NOTE_A3, NOTE_B3, NOTE_C4, NOTE_D4, NOTE_E4, NOTE_FS4, NOTE_G4, NOTE_A4 };
+//D major
+//int notes[] = { NOTE_A3, NOTE_B3, NOTE_CS4, NOTE_D4, NOTE_E4, NOTE_FS4, NOTE_G4, NOTE_A4 };
+//A major
+//int notes[] = { NOTE_A3, NOTE_B3, NOTE_CS4, NOTE_D4, NOTE_E4, NOTE_FS4, NOTE_GS4, NOTE_A4 };
+//E major
+//int notes[] = { NOTE_A3, NOTE_B3, NOTE_CS4, NOTE_DS4, NOTE_E4, NOTE_FS4, NOTE_GS4, NOTE_A4 };
+//B major
+//int notes[] = { NOTE_AS3, NOTE_B3, NOTE_CS4, NOTE_DS4, NOTE_E4, NOTE_FS4, NOTE_GS4, NOTE_AS4 };
+//A minor
+//int notes[] = { NOTE_GS3, NOTE_AS3, NOTE_C4, NOTE_CS4, NOTE_DS4, NOTE_F4, NOTE_G4, NOTE_GS4 };
+//E minor
+//int notes[] = { NOTE_GS3, NOTE_AS3, NOTE_C4, NOTE_D4, NOTE_DS4, NOTE_F4, NOTE_G4, NOTE_GS4 };
+//B minor
+//int notes[] = { NOTE_A3, NOTE_AS3, NOTE_C4, NOTE_D4, NOTE_DS4, NOTE_F4, NOTE_G4, NOTE_A4 };
+int oldButton = 0;
+int newButton = 0;
+void setup() {
+ // put your setup code here, to run once:
+}
+void loop() {
+ delay(10);
+ newButton = readButtons();
+ if(oldButton != newButton){
+ oldButton = newButton;
+ if(newButton != 0){
+ tone(TONE_PIN, notes[newButton - 1]);
+ }else{
+ noTone(TONE_PIN);
+ }
+ }
+}
+int readButtons() {
+ int button;
+ if (digitalRead(2) == HIGH) { //button 1
+ button = 1;
+ } else if (digitalRead(3) == HIGH) { //button 2
+ button = 2;
+ } else if (digitalRead(4) == HIGH) { //button 3
+ button = 3;
+ } else if (digitalRead(5) == HIGH) { //button 4
+ button = 4;
+ } else if (digitalRead(6) == HIGH) { //button 5
+ button = 5;
+ } else if (digitalRead(7) == HIGH) { //button 6
+ button = 6;
+ } else if (digitalRead(8) == HIGH) { //button 7
+ button = 7;
+ } else if (digitalRead(9) == HIGH) { //button 8
+ button = 8;
+ } else {
+ button = 0;
+ }
+ return button;
+}
+</code>
then, create a second tab, and name it ____
then, create a second tab, and name it ____