GroveSpeaker Class Reference

API for the Grove Speaker. More...

Detailed Description

Deprecated:

This class is being replaced by Speaker

• ID: grovespeaker
• Name: Speaker Module
• Category: sound
• Manufacturer: seeed
• Connection: gpio
• Kit: hak

UPM module for the Grove Speaker. This sensor can generate different tones and sounds depending on the frequency of the input signal.

    // Instantiate a Grove Speaker on digital pin D2
    upm::GroveSpeaker speaker(2);

    // Play all 7 of the lowest notes
    speaker.playAll();

    // Play a medium C-sharp
    speaker.playSound('c', true, "med");

Public Member Functions
	GroveSpeaker (int pin)
	~GroveSpeaker ()
void	playAll ()
void	playSound (char letter, bool sharp, std::string vocalWeight)

Constructor & Destructor Documentation

GroveSpeaker

(

int

pin

)

Grove Speaker constructor

Parameters

pin	Digital pin to use

~GroveSpeaker

(

)

GroveSpeaker destructor

Member Function Documentation

void playAll

(

)

Plays all alto notes (lowest notes)

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void playSound	(	char	letter,
		bool	sharp,
		std::string	vocalWeight
	)

Plays a sound and a note whether it's sharp or not

Parameters

letter	Character name of the note ('a', 'b', 'c', 'd', 'e', 'f', or 'g')
sharp	If true, plays a sharp version of the note; otherwise, does not play the note
vocalWeight	String to determine whether to play a low ("low"), a medium ("med"), or a high ("high") note

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The documentation for this class was generated from the following files:

• src/grovespeaker/grovespeaker.hpp
• src/grovespeaker/grovespeaker.cxx