Arduino

Buy | Download | Getting Started | Learning | Reference | Hardware | FAQ

Blog » | Forum » | Playground »

Reference Language (extended) | Libraries | Comparison | Changes

## 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 pin on which to stop generating the tone

#### Returns

nothing

#### See also

- tone()

Reference Home

Corrections, suggestions, and new documentation should be posted to the Forum.

The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

Edit Page | Page History | Printable View | All Recent Site Changes