Prasad is the ideal "bridge" text. It is more practical than Liu, but more theoretical than a pure microcontroller datasheet.
While K.V.K.K. Prasad’s textbook is a fantastic resource—well-structured, exam-oriented, and clear—it is not the only resource. Instead of spending hours searching shady websites for a pirated PDF that may damage your computer, use those two hours to: Embedded And Real Time Systems By Kvkk Prasad Pdf
: Extensive discussion on protocol converters and navigation systems. Prasad is the ideal "bridge" text
Detailed looks at 8051 and AVR microcontrollers, as well as Intel StrongARM platforms. Operating Systems: Embedded And Real Time Systems By Kvkk Prasad Pdf