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This documentation repository will help get you started with using MPLAB® Harmony v3 for your application development and deployment. Click on the following links to quickly navigate to the resources that you need.

MPLAB Harmony Basics


What is MPLAB® Harmony v3?

Peripheral Libraries and Drivers - Getting Started


Title Type of Resource
Create Your First Peripheral Library (PLIB) Project  GitHub Page
How to Build an Application by Adding a New PLIB, Driver or Middleware to an Existing MPLAB® Harmony v3 Project PDF Document
Getting Started with MPLAB Harmony Peripheral Libraries for:
SAM C2x MCU Peripherals Developer Help Article
Create Your First Project with SAMC21 Using MPLAB Harmony v3 Video
SAM D21 MCU Peripherals Developer Help Article
Create Your First Project with SAMD21 Using MPLAB Harmony v3 Video
SAM D5x/E5x MCU Peripherals Developer Help Article
Create Your First Project with SAM E54 Using MPLAB Harmony v3 Video
SAM L10 MCU Peripherals Developer Help Article
SAM E70/S70/V70/V71 MCU Peripherals Developer Help Article
Create Your First Project with SAM E70 using MPLAB Harmony v3 Video
PIC32MZ EF MCU Peripherals Developer Help Article
Create Your First Project with PIC32MZ EF Using MPLAB Harmony v3 Video
PIC32MX 470 MCU Peripherals Developer Help Article
PIC32MK GP MCU Peripherals Developer Help Article
Arm® TrustZone® Getting Started Application on SAM L11 MCUs Developer Help Article
Clock System Configuration and Usage on SAM E5x Arm Cortex®-M4 Based Devices PDF Document
Clock System Configuration on SAM C2x Arm Cortex-M0+ Based Devices PDF Document
Drivers
Getting Started with MPLAB Harmony v3 Drivers and System Services on SAM E70/S70/V7x MCUs Developer Help Article
Getting Started with Harmony v3 Drivers on SAM E70/S70/V7x MCUs Using FreeRTOS™ Developer Help Article
Getting Started with MPLAB Harmony v3 Drivers and Middleware on PIC32MZ EF MCUs Using FreeRTOS Developer Help Article
Getting Started with MPLAB Harmony v3 Drivers on SAM D21 MCUs Using FreeRTOS Developer Help Article
Getting Started with USB on SAM MCUs Using MPLAB Harmony v3 Developer Help Article
How to Use the MPLAB Harmony v3 Debug System Service PDF Document
The Differences Between MPLAB Harmony v3 Synchronous and Asynchronous Drivers and When to Use Them PDF Document
The Difference Between MPLAB Harmony v3 PLIBs and Drivers and When to Use Them PDF Document
MPLAB Harmony v3 Synchronous Drivers and Their Usage in FreeRTOS-Based Applications PDF Document

Migration Guides


Title Type of Resource
How to Set Up MPLAB® Harmony v3 Software Development Framework for MPLAB Harmony v2 Users PDF Document
MPLAB Harmony v3 Application Development Guide for MPLAB Harmony v2 Users PDF Document
Atmel START to MPLAB Harmony v3 Migration Guide PDF Document
Porting Applications from ASF3 to MPLAB Harmony v3 Framework PDF Document
Differences Between MPLAB Harmony v2 and MPLAB Harmony v3 GitHub Wiki Article
Introduction to MPLAB X IDE and MPLAB Harmony v3 for Atmel Studio and Atmel START Users PDF Document
MPLAB Harmony v2 to MPLAB Harmony v3 Application Migration Guides for:
Graphics Applications GitHub Wiki Article
TCP/IP Applications GitHub Wiki Article
USB Applications GitHub Wiki Article
Migration from 8-bit MCUs to 32-bit MCUs                                  
Application Migration from 8-bit PIC18F MCUs to 32-bit SAM D21 MCUs GitHub Page
Application Migration from 8-bit AVR® MCUs to 32-bit SAM D21 MCUs GitHub Page
Build MPLAB Harmony v3 Project with Arm® GCC  
Build MPLAB Harmony v3 Project with Arm GCC Toolchain in MPLAB X IDE GitHub Page
Migrating SAM C21 Application to PIC32CM MC Application 
Migrating ASF SAM C21 Application to MPLAB Harmony v3 Using a PIC32CM MC MCU Developer Help Article

Quick Start Middleware Examples


Middleware Title Type of Resource

Graphics
75x75_graphics-icon-blue

 
Graphics Quick Start Applications GitHub Wiki Article
Creating a New Graphics Application GitHub Wiki Article
Graphics Quick Start Applications for PIC32MZ and SAM MCUs GitHub Wiki Article
Graphics Migration Guide from MPLAB® Harmony v2 to MPLAB Harmony v3 for PIC32MZ EF GitHub Wiki Article
MPLAB Harmony Graphics Suite User Guide GitHub Document

USB
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MPLAB Harmony USB Stack User Guide GitHub Document
Create Your First USB Device Application GitHub Wiki Document
Create Your First USB Host Application GitHub Wiki Document

TCP/IP
75x75_tcp-icon-blue

 
MPLAB Harmony TCP/IP User Guide GitHub Wiki Document
Create Your First TCP/IP Application GitHub Wiki Document
MPLAB Harmony v2 to MPLAB Harmony v3 - TCP/IP Application Migration Guide PDF Document

Touch
75x75_touch-icon-blue

 
QTouch® Modular Library Peripheral Touch Controller User’s Guide PDF Document
Generate a Touch Project with MPLAB Harmony Developer Help Article
Configure a Touch Surface and Gesture Project in MPLAB Harmony Developer Help Article

Audio
75x75_audio-icon-blue

 
Creating Your First Audio Application GitHub Wiki Article
Creating Your First Audio Decoder Application GitHub Wiki Article
MPLAB Harmony Audio Overview GitHub Wiki Article

Crypto/Security
75x75_crypto-icon-blue

 
MPLAB Harmony Crypto Overview GitHub Wiki Article

Wireless
75x75_wifi-icon-blue

 
MPLAB Harmony WINC Driver Architecture PDF Document
Create Your First WINC Bypass Mode Example Using MPLAB Harmony TCP/IP Stack GitHub Wiki Article

Bluetooth®
75x75_bluetooth-icon-blue

 
MPLAB Harmony Bluetooth Quick Start Guide GitHub Wiki Article
  Motor Control Create Your First Motor Control Application Using MPLAB Harmony v3 Developer Help Article

Stand-Alone MPLAB Harmony v3 Applications and Other Examples


Development Tool Demo Files and Other Resources Resource Type

PIC32CM MC00 Curiosity Nano Evaluation Kit

(EV10N93A)

Getting Started Application Demo on PIC32CM MC00 Curiosity Nano Evaluation Kit Using MPLAB® Harmony v3 Zip file
Temperature-Based Fan Speed Control with OLED C click  on PIC32CM MC00 Curiosity Nano Evaluation Kit + Curiosity Nano Base for Click boards™ Using MPLAB Harmony v3 Zip file
SAM-IoT WG Development Board
(EV75S95A
)

Google Cloud IoT Core

Zip file

SAM E51 Curiosity Nano Evaluation Kit
(EV76S68A)
Getting Started Zip file
Bluetooth® Low Energy Fitness Tracker Zip file
Low-Power Application Demo on SAM E51 Curiosity Nano Evaluation Kit with OLED C click Using MPLAB Harmony v3 Legato Graphics Zip file

180px_SAM_D21_DM320119

SAM D21 Curiosity Nano Evaluation Kit
(DM320119)

 

Getting Started with SAM D21 Curiosity Nano Development Board Demo Code Zip file
Fitness Tracker Application Demo Reference Design Web Page
Location Tagged SOS Application Demo Reference Design Web Page
Bluetooth Low Energy Based Weather Station and Motion Sensor Zip file
SAM D21 Amazon Alexa Connect Kit (ACK) User Guide   Web Page 

Amazon ACK SDK Port, Smart Applications and Over the Air (OTA) Bootloader Package

  • Amazon ACK Hello World
  • Amazon ACK Microwave
  • Amazon ACK Dash Replenishment
  • Amazon ACK Smart Light
  • Amazon ACK OTA Bootloader 
Zip file
PIC32MZ DA Curiosity Development Kit
(EV87D54A)
Getting Started Application Demo with Curiosity PIC32MZ DA Development Board using Using MPLAB Harmony v3 Zip file
SD Card USB Audio Player on Curiosity PIC32MZ DA Development Board + High-Performance 4.3” WQVGA Display Module with maXTouch® Technology using MPLAB Harmony v3 Legato Graphics Zip file

180px_PIC32MZEF_Curiosity

PIC32MZ EF Curiosity 2.0 Development Board
(DM320209)

 

Getting Started with PIC32MZ EF Curiosity 2.0 Development Board Demo Code Using MPLAB Harmony v3 Peripheral Libraries Zip file
USB Demo with Multiple Drives Reference Design Web Page
Wi-Fi® Based RGB LED Control Demo Reference Design Web Page
SD Card Audio Player Demo Reference Design Web Page
Snake Game     Zip file
PIC32CM MC00 Curiosity Pro Evaluation Kit 
(EV15N46A)
Getting Started Application Demo on PIC32CM MC00 Curiosity Pro Development Board Using MPLAB Harmony v3 Zip file
Migrating ASF SAM C21 MCU Application to MPLAB Harmony v3 Using a PIC32CM MC MCU Developer Help
Article
SAM E54 Curiosity Ultra Development Board
(DM320210)
Getting Started Zip File
SD Card USB Audio Player on SAM E54 Curiosity Ultra Development Board + maXTouch® Curiosity Pro Board Using MPLAB Harmony v3 Legato Graphics   Zip File
Live Update Application Demo Zip File

180px_SAME54_XPRO-Front-Transparent
SAM E54 Xplained Pro Evaluation Kit
(ATSAME54-XPRO)
Getting Started Application Demo on SAM E54 Xplained Pro Evaluation Kit Using MPLAB Harmony v3 Zip File
SleepWalking with Event System Using the SAM E54 PDF Document
Low-Power Application Demo Zip File
Vending Machine Application Demo   Zip File

SAM D21 Xplained Pro Evaluation Kit
(ATSAMD21-XPRO)
 

Getting Started Application Demo on SAM D21 Xplained Pro Evaluation Kit Using MPLAB Harmony v3 Zip File

SAM C21N Xplained Pro Evaluation Kit
(ATSAMC21N-XPRO)


Getting Started Application Demo on SAMC21N Xplained Pro Evaluation Kit Using MPLAB Harmony v3 Zip File
Using Sigma-Delta Analog-to-Digital Converter on SAM C MCU with MPLAB Harmony v3 PDF Document

180px_SAMC21N_XPRO
SAM C21 Xplained Pro Evaluation Kit
(ATSAMC21-XPRO)
Low-Power Application on SAM C2x MCUs Using MPLAB Harmony v3 Peripheral Libraries Developer Help
Article

180px_SAML21-XPLD-PRO-B

SAM L21 Xplained Pro Evaluation Kit
(ATSAML21-XPRO-B)

 

Low-Power Application on SAM L21 MCUs Using MPLAB Harmony v3 Peripheral Libraries

Developer Help
Article


SAM L11 Xplained Pro Evaluation Kit
(DM320205)


Arm® TrustZone® Technology Getting Started Application Zip File

SAM L10 Xplained Pro Evaluation Kit
(DM320204)
 

Getting Started Application Demo

Zip File
Low-Power Application Demo  Zip File

SAME54_XPRO

SAM E70 Xplained Ultra Evaluation Kit
(DM320113)

 

Execute-In-Place (XIP) with QSPI on Arm Cortex®-M7 Based MCUs Using MPLAB Harmony v3

PDF Document

File Transfer Protocol Using MPLAB Harmony v3 TCP/IP Stack

PDF Document

How to Create Non-Cacheable Memory Region on Arm Cortex-M7 Based SAM S70/ E70/ V70/ V71 MCUs Using MPLAB Harmony v3

PDF Document

Using XDMAC with QSPI on Arm Cortex-M7 Based MCUs Using MPLAB Harmony v3

PDF Document

180px_SAM_V71_E70

SAM V71 Xplained Ultra Evaluation Kit
(ATSAMV71-XULT)

SAM E70 Xplained Evaluation Kit
(ATSAME70-XPLD)

SAM E70 Xplained Ultra Evaluation Kit
(DM320113)

 

How to Use the TCM on an Arm Cortex-M7 Based MCU with MPLAB XC32 Compiler

PDF Document


PIC32MZ Embedded Connectivity with FPU (EF) Starter Kit
(DM320007)


Live Update Application Demo on PIC32MZ Embedded Connectivity with FPU (EF) Starter Kit  Using MPLAB Harmony v3 Zip File

Curiosity PIC32MX470 Development Board
(DM320103)


Getting Started Application Demo on Curiosity PIC32MX470 Development Board Using MPLAB Harmony v3

Zip File

PIC32MK General Purpose (GP) Development Board
(DM320106) 


Getting Started Application Demo on PIC32MK General Purpose (GP) Development Board Using MPLAB Harmony v3 Zip File

180px_MCU32_MM_DM320005_5
Multimedia Expansion Board II
(DM320005-5
)
MPLAB Harmony v3 SD Card Audio Player/Reader Tutorial

Developer Help
Article

Audio Tone Generation Using a Look Up Table with MPLAB Harmony v3

Developer Help
Article

Audio Tone Generation using Text File Stored in an SD Card with MPLAB Harmony v3

Developer Help
Article

SD Card Reader Support to Load Audio Files with MPLAB Harmony v3

Developer Help
Article

Play a WAV Audio File from an SD Card with MPLAB Harmony v3

Developer Help
Article