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- Project: "Buzzer Melody"
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-19 21:57:19
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* play melody of jingle bells one time. */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t buzzer_Pin = 3; // Replace with the actual pin number
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
ezBuzzer buzzer(buzzer_Pin); // Instantiate ezBuzzer object with the buzzer pin number
void setup(void)
{
// put your setup code here, to run once:
pinMode(buzzer_Pin, OUTPUT);
}
void loop(void)
{
// put your main code here, to run repeatedly:
/****** SYSTEM REQUIREMENTS *****/
// SYSTEM REQUIREMENT 1: play melody of jingle bells one time
int melody[] = {
NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_G4,
NOTE_C4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4,
NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_D4, NOTE_D4, NOTE_E4,
NOTE_D4, NOTE_G4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4,
NOTE_G4, NOTE_C4, NOTE_D4, NOTE_E4,
NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_E4, NOTE_E4, NOTE_E4, NOTE_E4,
NOTE_E4, NOTE_D4, NOTE_D4, NOTE_E4,
NOTE_D4, NOTE_G4
};
int noteDurations[] = {
8, 8, 4, 8, 8, 4, 8, 8,
8, 8, 4, 8, 8, 4, 8, 8,
8, 8, 4, 8, 8, 4, 8, 8,
4, 4, 8, 8, 8, 8, 4, 4,
8, 8, 8, 8,
8, 8, 4, 8, 8, 4, 8, 8, 8,
8, 4, 4, 8,
4, 4
};
static bool playMelody = true; // Flag to play melody once
if (playMelody)
{
buzzer.playMelody(melody, noteDurations, sizeof(melody) / sizeof(int));
playMelody = false; // Reset the flag to prevent playing melody repeatedly
}
}