"Embedded Systems: A Contemporary Approach" by James M. Lampsas and V. P. Nelson (not by Lee Seshia).
If you are using the book by Lee Seshia , You may get related solution manual on their respected websites.
Although I couldn't find a direct match to a textbook by Lee Seshia on embedded systems, a well-known textbook on embedded systems is:
Here's an overview:
