# audio

**Repository Path**: Microchip-MPLAB-Harmony/audio

## Basic Information

- **Project Name**: audio
- **Description**: No description available
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 1
- **Created**: 2019-10-08
- **Last Updated**: 2025-07-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

![Microchip logo](https://raw.githubusercontent.com/wiki/Microchip-MPLAB-Harmony/Microchip-MPLAB-Harmony.github.io/images/microchip_logo.png)
![Harmony logo small](https://raw.githubusercontent.com/wiki/Microchip-MPLAB-Harmony/Microchip-MPLAB-Harmony.github.io/images/microchip_mplab_harmony_logo_small.png)

# MPLAB® Harmony 3 Audio, Support Package

MPLAB® Harmony 3 is an extension of the MPLAB® ecosystem for creating embedded firmware solutions for Microchip 32-bit SAM and PIC® microcontroller and microprocessor devices.  Refer to the following links for more information.  Refer to the following links for more information:

- [Microchip 32-bit MCUs](https://www.microchip.com/design-centers/32-bit)
- [Microchip 32-bit MPUs](https://www.microchip.com/design-centers/32-bit-mpus)
- [Microchip MPLAB X IDE](https://www.microchip.com/mplab/mplab-x-ide)
- [Microchip MPLAB Harmony](https://www.microchip.com/mplab/mplab-harmony)
- [Microchip MPLAB Harmony Pages](https://microchip-mplab-harmony.github.io/)

This repository contains support package for the MPLAB® Harmony 3 Audio.  The
audio repo supports a free fast to market, audio development environment for Microchip 32-bit SAM and PIC32 microprocessor devices.  Refer to
the following links for release notes, training materials, and interface
reference information.

 - [Release Notes](./release_notes.md)
 - [MPLAB Harmony 3 Audio Wiki](https://github.com/Microchip-MPLAB-Harmony/audio/wiki)
 - [MPLAB Harmony 3 Audio Quick Start Guide](https://github.com/Microchip-MPLAB-Harmony/audio/wiki/quick_start)
 - [MPLAB Harmony 3 Audio Demonstrations and API Help](https://microchip-mplab-harmony.github.io/audio)

# Features

 - Multiple external audio codec drivers
 - Encoder and decoder libraries
 - Basic audio device integration, I2S, microphone and speaker support
 - I2S driver
 - I2S peripheral libraries (PLIBs) for supported processors
 - MISRA C (manadatory) compliant
 
# Contents Summary

| Folder | Description |
| --- | --- |
| decoder | WAV, ADPCM, FLAC and MP3 decoders |
| driver | I2S and Codec drivers |
| encoder | WAV and ADPCM encoders |
| math | DSP and math libraries |
| peripheral | I2S peripheral libraries |
| templates | Audio template (codec + I2S + I2S/I2SC/SSC peripheral) |


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