Hyde R. The Book of I2C. A Guide for Adventurers 2023

Textbook in PDF format

An extensive practical guide to connecting real-world devices to microcontrollers with the popular I²C bus.
If you work with embedded systems, you’re bound to encounter the ubiquitous Inter-Integrated Circuit bus (IIC or I²C) – a serial protocol for connecting integrated circuits in a computer system. In The Book of I²C, the first comprehensive guide to this bus, bestselling author Randall Hyde draws on 40 years of industry experience to get you started designing and programming I²C systems.
Aided by over 100 detailed figures and annotated source-code listings, you’ll learn the I²C implementations of systems like Arduino, Teensy, and Raspberry Pi, as well as variants of the I²C and common I²C peripheral ICs complete with programming examples. For hardware hackers, electronics hobbyists, and software engineers of every skill level, the extensive coverage in this book will make it a go-to reference when it comes to connecting real-world devices to I²C microcontrollers