Autosar The difference between a class of interrupts and two types of interruptions
One type of interruption prohibits the use of operating system services.
The second kind of interrupt occurs in the process of one kind of interrupt. At this time, the second kind of interrupt activates a higher priority task X and the task X state is suspended. However, the task X can not be scheduled by the task scheduler at this time, and can only be scheduled until the next scheduling node.