Input/Output - Advanced

noTone()

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

The available pins are the same as for tone().

// PROTOTYPE
void noTone(uint8_t pin);

// SYNTAX
noTone(pin)

noTone() takes one argument, pin: the pin on which to stop generating the tone.

noTone() does not return anything.

//See the tone() example