noTone()

Stops the generation of a square wave triggered by tone(). Has no effect if no tone is being generated.

 

NOTE: if you want to play different pitches on multiple pins, you need to call noTone() on one pin before calling tone() on the next pin.

 

Syntax

noTone(pin)

 

Parameters

pin: the pin on which to stop generating the tone

 

Returns

nothing

 

See also

 

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