Communications channel priority
The DUART channels with pending interrupts are serviced according to a fixed-priority scheme.
The highest priority is assigned to port 0. Next in priority is port 1, and so forth. The lowest priority is port 7.
The DUART channels with pending interrupts are serviced according to a fixed-priority scheme.
The highest priority is assigned to port 0. Next in priority is port 1, and so forth. The lowest priority is port 7.