NoTone()
From Microduino Wiki
noTone()
- Description
Stop the square wave produced by tone(). There will be no effect if no tone() is used here.
Note:If you want to produce different sound on multiple pins, you should call function noTone() to the pins before calling tone() to the next pin.
- Syntax
noTone(pin)
- Parameter
pin: The pin needing to be stopped to produce sound.
- Return