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.. _arduino-notone:
noTone()
========
Description
-----------
Stops the generation of a square wave triggered by
`tone <http://arduino.cc/en/Reference/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
--------
- `tone <http://arduino.cc/en/Reference/Tone>`_ ()
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