webduino-js

  • API Docs for Version: 0.7.0

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    webduino.module.Buzzer

    Extends webduino.Module

    The Buzzer Class.

    Table of Contents

    Constructor

    webduino.module.Buzzer
    (
    • board
    • pin
    )

    Defined in src/module/Buzzer.js:119

    Parameters:

    • board webduino.Board

      The board that the buzzer is attached to.

    • pin Integer

      The pin that the buzzer is connected to.

    Methods

    addListener
    (
    • type
    • listener
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:117

    Add a listener for a certain type of event.

    Parameters:

    • type String

      Event type.

    • listener Function

      Event listener.

    emit
    (
    • type
    • object,...
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:58

    Emit an event of certain type.

    Parameters:

    • type String

      Event type.

    • [object,...] Object optional

      Event object(s).

    listeners
    (
    • type
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:310

    Return the listener list bound to certain type of event.

    Parameters:

    • type String

      Evnet type.

    on
    (
    • type
    • listener
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:174

    Alias for EventEmitter.addListener(type, listener)

    Parameters:

    • type String

      Event type.

    • listener Function

      Event listener.

    once
    (
    • type
    • listener
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:183

    Add a one-time listener for a certain type of event.

    Parameters:

    • type String

      Event type.

    • listener Function

      Event listener.

    pause ()

    Defined in src/module/Buzzer.js:240

    Pause the playback.

    play
    (
    • notes
    • tempos
    )

    Defined in src/module/Buzzer.js:204

    Play specified note and tempo.

    Parameters:

    • notes Array

      Array of notes.

    • tempos Array

      Array of tempos.

    Example:

    buzzer.play(["C6","D6","E6","F6","G6","A6","B6"], ["8","8","8","8","8","8","8"]);
    removeAllListeners
    (
    • type
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:264

    Remove all listeners of certain type.

    Parameters:

    • type String

      Event type.

    removeListener
    (
    • type
    • listener
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:211

    Remove a listener for certain type of event.

    Parameters:

    • type String

      Event type.

    • listener Function

      Event listener.

    setMaxListeners
    (
    • n
    )

    Inherited from webduino.EventEmitter: src/core/EventEmitter.js:45

    Set maximum number of listeners that is allow to bind on an emitter.

    Parameters:

    • n Number

      Number of listeners.

    stop ()

    Defined in src/module/Buzzer.js:258

    Stop the plaback.

    tone
    (
    • freq
    • duration
    )

    Defined in src/module/Buzzer.js:182

    Set Buzzer tone.

    Parameters:

    • freq Integer

      Frequency of tone.

    • duration Integer

      Duration of tone.

    Properties

    FREQUENCY

    Number const static

    Defined in src/module/Buzzer.js:273

    Indicates the frequency of tone.

    TONE_DELAY

    Number const static

    Defined in src/module/Buzzer.js:283

    Indicates the delay of tone.

    Attributes

    type

    String readonly

    Inherited from webduino.Module: src/core/Module.js:30

    Type of the module.