Hi all,
After a long time of hard and intensive work, my first book, 'Digital Electronics for Musicians' is out!
The book focuses on Pd patching and Arduino programming, and in the communication between the two platforms, creating musical interfaces. Some projects incorporate embedded computers, focusing on the Raspberry Pi, but giving generic information on this subject. Hopefully some people will find this helpful and fun!
http://www.apress.com/9781484215845?gtmf=s

On Amazon you can have a glance at some of its contents!
http://www.amazon.com/Digital-Electronics-Musicians-Alexandros-Drymonitis/dp/1484215842/ref=sr_1_1?s=books&ie=UTF8&qid=1450708668&sr=1-1&keywords=digital+electronics+for+musicians