Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name

noTone()
Examples 
void setup() {
  pinMode(0, INPUT);  // sets digital pin 0 as input to connect a switch
  tone(3, 400, -1);  // generates a tone of 400Hz on output pin 3 with infinite duration

}

void loop() {
  if(digitalRead(0) == HIGH) {  // if the switch is pressed stop the tone on pin 3
    noTone(3);  
  }
}
Description The noTone() method stops the tone generation in the specified output pin.
Syntax 
noTone(pin)
Parameters
pin int: the output pin number to stop generating tone
Returns None
Usage Application
Related tone()
Updated on January 26, 2010 11:24:27pm PST

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