GroveSpeaker Class Reference

API for the Grove Speaker. More...

Detailed Description

• ID: grovespeaker
• Name: Grove Speaker
• 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.GroveSpeaker speaker = new upm_grovespeaker.GroveSpeaker(2);

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

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

Public Member Functions
synchronized void	delete ()
	GroveSpeaker (int pin)
void	playAll ()
void	playSound (char letter, boolean sharp, String vocalWeight)

Constructor & Destructor Documentation

GroveSpeaker

(

int

pin

)

Grove Speaker constructor

Parameters

pin	Digital pin to use

Member Function Documentation

void playAll

(

)

Plays all alto notes (lowest notes)

void playSound	(	char	letter,
		boolean	sharp,
		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 file:

• /var/lib/jenkins/workspace/upm-doc-stable/build-33/src/grovespeaker/GroveSpeaker.java