MPLAB® Harmony 3 is a software development framework consisting of compatible and interoperable modules that include peripheral libraries (PLIBs), drivers, system services, middleware, and third-party libraries. The MPLAB Code Configurator (MCC) is a GUI-based tool that provides an easy way to enable and configure various MPLAB Harmony modules. The MCC is a plug-in to the MPLAB X Integrated Development Environment (IDE). More Details about MPLAB Harmony v3 can be found at https://www.microchip.com/harmony This video explains how to use the MCC Content Manager for MPLAB Harmony v3 Projects. Reference Links: 1. Create a new MPLAB Harmony v3 project using MCC: https://microchipdeveloper.com/harmony3:getting-started-training-module-using-mcc 2. Update and configure an existing MHC based MPLAB Harmony v3 project to MCC based project: https://microchipdeveloper.com/harmony3:update-and-configure-existing-mhc-proj-to-mcc-proj 3. Getting Started with MPLAB® Harmony v3 Using MPLAB Code Configurator: https://www.youtube.com/watch?v=KdhltTWaDp0 4. Getting Started with the MPLAB® Code Configurator Content Manager for MCC Melody and Classic: https://www.youtube.com/watch?v=i7xKtRTZfqs 5. Getting Started - MPLAB® X IDE Essentials - 01: Installation and Ecosystem: https://www.youtube.com/watch?v=62ivl8CZN8k 6. How to Set-up the Tools Required to Get Started with MPLAB® Harmony v3: https://www.youtube.com/watch?v=5nt3D-Cmbus 7. Getting Started with the SAM E51 Curiosity Nano Evaluation Kit: https://www.youtube.com/watch?v=2k893C6E_jE