46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#include "config.h"
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#include <Arduino.h>
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// Define melodies and their durations
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int melody1[] = { 440, 523, 659, 587 }; // Startup tune
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int noteDuration1[] = { 100, 50, 100, 150 };
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int melody2[] = { 740, 784, 659 }; // Happy Tune
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int noteDuration2[] = { 120, 120, 120 };
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int melody3[] = { 440, 349, 392 }; // Sad Tune
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int noteDuration3[] = { 150, 100, 150 };
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// Function to play a specified tune
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void playTune(int tuneIndex) {
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int* melody = nullptr; // Use pointer instead of array
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int* noteDuration = nullptr; // Use pointer instead of array
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int melodySize = 0; // To store the size of the melody
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switch(tuneIndex) {
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case 1:
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melody = melody1;
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noteDuration = noteDuration1;
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melodySize = sizeof(melody1) / sizeof(melody1[0]);
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break;
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case 2:
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melody = melody2;
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noteDuration = noteDuration2;
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melodySize = sizeof(melody2) / sizeof(melody2[0]);
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break;
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case 3:
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melody = melody3;
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noteDuration = noteDuration3;
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melodySize = sizeof(melody3) / sizeof(melody3[0]);
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break;
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default:
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return; // Invalid tune index
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}
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for (int i = 0; i < melodySize; i++) {
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tone(PIN_BUZZER, melody[i], noteDuration[i]);
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delay(noteDuration[i] + 20);
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noTone(PIN_BUZZER); // Stop the tone
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}
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} |