noTone()
Description
Stops the generation of a square wave triggered by
tone()
. Has no
effect if no tone is being generated.Syntax
noTone(pin)
Parameters
pin
: the Arduino pin on which to stop generating the toneReturns
Nothing
Notes and Warnings
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.See also
Suggest changes
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License
The Arduino documentation is licensed under the Creative Commons Attribution-Share Alike 4.0 license.