Jul 27, 2020 · Hello, I am trying to make a new Atmel processor not supported by the Arduino cores function with some Arduino libraries made for a few SPI devices. Is there an official document describing how the core works for supporting a new processor: the cpp files, the directory structure, what files are common to all cores, which ones are for the new ...

This repository contains the source code and configuration files of the Arduino Core for Atmel's SAMD21 processor (used on the Arduino/Genuino Zero, MKR1000 and MKRZero boards).

Oct 18, 2020 · With arduino-builder, I could use -hardware to specify a directory containing my own cores directory containing {avr,someotherarch}/ {boards.txt,platform.txt,libraries/,variants/} etc. With arduino-cli, it looks like the best I can do is to specify ARDUINO_DIRECTORIES_USER to one level -up- from that directory. Is that right?

Oct 2, 2024 · The IDE allows for multiple versions of the same core to be installed simultaneously. This can be useful for testing purposes, or for solving compatibility issues with a specific core version. In this guide, we’ll create the appropriate folder structure and install a core. 1. Creating the folder structure

In this tutorial you will run two classic Arduino blink programs simultaneously on different cores of the Portenta board that blinks the RGB LED in two different colours. The Portenta H7 is equipped with a processor that has two processing units called cores.

Aug 10, 2021 · More precisely, I want to compile with the sketch all the cpp files that I put into my core specific dir (cores/native) and into the variant dir (variants/default), since they are the actual base implementation of my custom core.

Apr 23, 2025 · Learn how to install cores in the Arduino IDE. Starting from the Arduino Software (IDE) version 1.6.2, all Arduino AVR boards are installed by default. Some Arduino boards require an additional core to be installed, therefore we have implemented the Boards Manager as the preferred tool to add cores to your Arduino Software (IDE).

https://atadiat.com/en/articles/e-arduino-core-source-files-make-new-core-building-steps/ [https://atadiat.com/en/articles/e-arduino-core-source-files-make-new-core ...

Aug 25, 2023 · This article demonstrates how to assign different tasks to separate processor cores using the Arduino platform and multiple core microcontrollers. I always wanted to learn how to do this, but the examples on the web are so full of ads that I wanted to publish a version with no advertisements as a super clean example.

Jul 3, 2017 · Here I plan to design a really simple 8-Bit CPU from scratch, only using low-level logic and low-level components. I’ll also discuss the main parts of a CPU and maybe I’ll discuss extended features and pipelining at the end of the series or in a future article.