Processor Expert offers the following event priority options:
- interrupts disabled - All maskable interrupts are disabled within the event routine.
- 0..7 - Priorities from the lowest (0) to the highest (7). The code generated by Processor Expert before the event invocation sets interrupt priority mask to the specified value. The event routine may be then interrupted only by an interrupt with higher priority than the specified number.
- same as interrupt - The priority of the event routine stays on the level set for the interrupt. The event routine can be interrupted only by a higher priority interrupt then the value set for the interrupt.