Header file for SparkFun Qwiic Buzzer Library. More...

#include "sfDevBuzzerPitches.h"
#include "sfDevBuzzerRegisters.h"
#include <stdint.h>
#include <sfTk/sfToolkit.h>
#include <sfTk/sfTkII2C.h>

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Classes
class	sfDevBuzzer

Macros
#define	SFE_QWIIC_BUZZER_DEFAULT_ADDRESS 0x34

#define	SFE_QWIIC_BUZZER_DEVICE_ID 0x5E

#define	SFE_QWIIC_BUZZER_RESONANT_FREQUENCY 2730

#define	SFE_QWIIC_BUZZER_VOLUME_OFF 0

#define	SFE_QWIIC_BUZZER_VOLUME_MIN 1

#define	SFE_QWIIC_BUZZER_VOLUME_LOW 2

#define	SFE_QWIIC_BUZZER_VOLUME_MID 3

#define	SFE_QWIIC_BUZZER_VOLUME_MAX 4

Detailed Description

Header file for SparkFun Qwiic Buzzer Library.

Author: Pete Lewis @SparkFun Electronics

Date: January 2024

Note: Based on original source code by Fischer Moseley @ SparkFun Electronics Original Creation Date: July 24, 2019

This file declares the sfDevBuzzer class which provides control functionality for the SparkFun Qwiic Buzzer hardware. The class enables I2C communication, configuration of tone frequency, duration, volume, and includes several pre-programmed sound effects.

Copyright: Copyright (c) 2024-2025 SparkFun Electronics. This project is released under the MIT License. @license SPDX-License-Identifier: MIT

Macro Definition Documentation

◆ SFE_QWIIC_BUZZER_DEFAULT_ADDRESS

#define SFE_QWIIC_BUZZER_DEFAULT_ADDRESS 0x34

◆ SFE_QWIIC_BUZZER_DEVICE_ID

#define SFE_QWIIC_BUZZER_DEVICE_ID 0x5E

◆ SFE_QWIIC_BUZZER_RESONANT_FREQUENCY

#define SFE_QWIIC_BUZZER_RESONANT_FREQUENCY 2730

◆ SFE_QWIIC_BUZZER_VOLUME_LOW

#define SFE_QWIIC_BUZZER_VOLUME_LOW 2

◆ SFE_QWIIC_BUZZER_VOLUME_MAX

#define SFE_QWIIC_BUZZER_VOLUME_MAX 4

◆ SFE_QWIIC_BUZZER_VOLUME_MID

#define SFE_QWIIC_BUZZER_VOLUME_MID 3

◆ SFE_QWIIC_BUZZER_VOLUME_MIN

#define SFE_QWIIC_BUZZER_VOLUME_MIN 1

◆ SFE_QWIIC_BUZZER_VOLUME_OFF

#define SFE_QWIIC_BUZZER_VOLUME_OFF 0

Classes

Macros