Created
June 25, 2014 23:53
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Nice sounds on an Arduino
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// (spkr is the output pin to your speaker) | |
void playTone(int tone, int duration) { | |
for (long i = 0; i < duration * 1000L; i += tone * 2) { | |
digitalWrite(spkr, HIGH); | |
delayMicroseconds(tone); | |
digitalWrite(spkr, LOW); | |
delayMicroseconds(tone); | |
} | |
} |
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