From Wiring

Jump to: navigation, search
This page is intended as a reference for core developers only, and the content is only changed after a consensus has been reached through discussion of any such changes. Please use the Discussion page to talk about any changes or issues you have with the current implementation.
Classification Tone Generator
Suggested location WTone.h
C++ required No
Timing constraints None
Version introduced 1.0 (0100)
Framework dependencies None
void noTone(uint8_t)
Required? Yes
Issues None



The noTone method stops the tone generation in the specified output pin.

Black Box Input

The pin number is provided.

Black Box Output

No output.


None. Single signature only.


The max number of tones is limited by the number of timers on the board.

Proposed Changes

For Wiring 1.1

According to Issue 9, pinWrite() will be defined as:

void pinWrite(pin_t pin, uint8_t value);

See Issue 9 for more details.

Personal tools