Subject : Embedded Systems Design

Topic : Fundamentals of Embedded Systems

Difficulty level : High

i) ISR (Interrupt Service Routine):

• There is a subroutine written for servicing ISR.
• The location of ISR in the IVT (Interrupt Vector Table). And IVT in is the memory.
• In microprocessor/ microcontroller, there are fixed predefined interrupt vector addresses for each interrupt source.

ii) Interrupt Priorities:

• When multiple interrupt requests …