priority=P0
Interrupt Priority Register
| priority | 0 (P0): Priority 0 (never interrupt) 1 (P1): Priority 1 2 (P2): Priority 2 3 (P3): Priority 3 4 (P4): Priority 4 5 (P5): Priority 5 6 (P6): Priority 6 7 (P7): Priority 7 8 (P8): Priority 8 9 (P9): Priority 9 10 (P10): Priority 10 11 (P11): Priority 11 12 (P12): Priority 12 13 (P13): Priority 13 14 (P14): Priority 14 15 (P15): Priority 15 16 (P16): Priority 16 17 (P17): Priority 17 18 (P18): Priority 18 19 (P19): Priority 19 20 (P20): Priority 20 21 (P21): Priority 21 22 (P22): Priority 22 23 (P23): Priority 23 24 (P24): Priority 24 25 (P25): Priority 25 26 (P26): Priority 26 27 (P27): Priority 27 28 (P28): Priority 28 29 (P29): Priority 29 30 (P30): Priority 30 31 (P31): Priority 31 |