Question: Consider an embedded system where the application code makes use of a real time operating system. The system state is as follows: Task A has

Consider an embedded system where the application code makes use of a real time operating system. The system state is as follows:

Task A has highest task priority and is blocked, waiting for an event to occur.

A low priority interrupt service routine (ISR) is currently executing code.

The interrupt that Task A is waiting for occurs. This interrupt source has high priority.

Explain what happens to the two ISRs in question and Task A in this situation.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!