Use the Interrupt Priority Registers to assign a priority from 0 to 3 to each of the available interrupts. 0 is the highest priority, and 3 is the lowest.
| IP_8 | Priority of interrupt 8 |
| IP_9 | Priority of interrupt 9 |
| IP_10 | Priority of interrupt 10 |
| IP_11 | Priority of interrupt 11 |