AQA 7517 4.7.3.6: Interrupts
The free BugBot lesson that teach this point, a robot to try it on, and the past-paper questions that test it.
Lessons that teach it
- A9.7 Interrupts Computer architecture
Sources of interrupts, polling, the check at the end of each cycle, saving the volatile environment on a stack, and priorities.
Try it on a robot
The task from A9.7 Interrupts, running here. Change the program and press Run.
The specification is AQA's own document; this page says which of our lessons teach point 4.7.3.6 and is not endorsed by the board.