(This tutorial combines the essence of domestic Android training and embedded training, and participates in the latest Android 4. x driver development. It is the first full set of Android usage and driver development courses in China, and becomes the first choice for domestic college students to learn Android embedded development! This course is divided into eight parts. It starts from scratch and goes from simple to deep. Any system introduces the whole process of Android system from use and development, system migration, and device driver development. The total class hour is estimated to be 174! This document includes the following annexes:)