simpel sound project vraagje

International Nederlands
1

hallo
arduino is net binnen ,en gelijk een simpel vraagje
hoe krijg ik het zo dat dit melodietje 20 keer achter elkaar door speelt
/*
Melody

Plays a melody

circuit:

  • 8-ohm speaker on digital pin 8

created 21 Jan 2010
modified 30 Aug 2011
by Tom Igoe

This example code is in the public domain.

*/
#include "pitches.h"

// notes in the melody:
int melody[] = {
NOTE_C4, NOTE_G3,NOTE_G3, NOTE_A3, NOTE_G3,0, NOTE_B3, NOTE_C4};

// note durations: 4 = quarter note, 8 = eighth note, etc.:
int noteDurations[] = {
4, 8, 8, 4,4,4,4,4 };

void setup() {
// iterate over the notes of the melody:
for (int thisNote = 0; thisNote < 8; thisNote++) {

// to calculate the note duration, take one second
// divided by the note type.
//e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
int noteDuration = 1000/noteDurations[thisNote];
tone(8, melody[thisNote],noteDuration);

// to distinguish the notes, set a minimum time between them.
// the note's duration + 30% seems to work well:
int pauseBetweenNotes = noteDuration * 1.30;
delay(pauseBetweenNotes);
// stop the tone playing:
noTone(8);
}
}

void loop() {
// no need to repeat the melody.
}

2

Waarom experimenteer je eens niet? er staat al code in die 8 keer iets doet. Zet daarrond code die dat 20 keer herhaalt en je bent er :slight_smile:

3

vanschagen:
Hi arduino is just inside, and as a simple question how do I get it so that this melody plays 20 times in a row by
/*
Melody

Plays a melody

circuit:

  • 8-ohm speaker on digital pin 8

created 21 Jan 2010
modified 30 Aug 2011
by Tom Igoe

This example code is in the public domain.

http://arduino.cc/en/Tutorial/Tone

*/
#include "pitches.h"

// notes in the melody:
int melody[] = {
NOTE_C4, NOTE_G3,NOTE_G3, NOTE_A3, NOTE_G3,0, NOTE_B3, NOTE_C4};

// note durations: 4 = quarter note, 8 = eighth note, etc.:
int noteDurations[] = {
4, 8, 8, 4,4,4,4,4 };

void setup() {
// iterate over the notes of the melody:
for (int thisNote = 0; thisNote < 8; thisNote++) {

// to calculate the note duration, take one second
// divided by the note type.
//e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
int noteDuration = 1000/noteDurations[thisNote];
tone(8, melody[thisNote],noteDuration);

// to distinguish the notes, set a minimum time between them.
// the note's duration + 30% seems to work well:
int pauseBetweenNotes = noteDuration * 1.30;
delay(pauseBetweenNotes);
// stop the tone playing:
noTone(8);
}
}

void loop() {
// no need to repeat the melody.
}

4

ja kijk ik heb nog nooit wat geprogrammeerd ,
en arduino net binnen,dus ik wil wel experimenteren,maar snap nog niks he
dus kunt U me niet vertelen hoe ik die code aanpas of uitbreid??

5

beste is de basics te leren door de voorbeelden in de tutorial sectie van arduino.cc te doorlopen.

Wat je nodig hebt is :

for (int x=0; x<20; x++)
{
// do your thing you want to repeat
}

6

arduino weekje binnen,lukt al aardig
ook vandaag 7 segments display draaiend
en paar sound sketchen