Bit 0: Completion of data transfer(s) as specified by the descriptor’s interruptType setting.
Bit 1: Bus error for a load from the source.
Bit 2: Bus error for a store to the destination.
Bit 3: Misalignment of the source address.
Bit 4: Misalignment of the destination address.
Bit 5: The channel is enabled and the current descriptor pointer is “0”.
Bit 6: The channel is disabled and the data transfer engine is busy.
Bit 7: Bus error for a load of the descriptor.