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...