essentials.md

A full guide to the basics of the Portenta X8 This article contains information about the fundamental concepts of the Portenta X8. Tutorial to learn how to manage docker containers with the Portenta X8. Some containers examples for Portenta X8, these containers are accessible through your Foundries.io factory. The M4 processor exposes the I²C protocol, this is the "Wire" library documentation. The M4 processor exposes the SPI protocol. This library allows you to communicate with SPI devices, with the Arduino as the controller device.