UM10360 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
User manual Rev. 3 — 19 December 2013 138 of 841
NXP Semiconductors
UM10360
Chapter 9: LPC176x/5x General Purpose Input/Output (GPIO)
[1] Not available on 80-pin package.
9.5.6.9 GPIO Interrupt Status for port 2 Falling Edge Interrupt (IO2IntStatF -
0x4002 80A8)
Each bit in these read-only registers indicates the falling edge interrupt status for port 2.
8 P0.8FEI Status of Falling Edge Interrupt for P0.8. 0
9 P0.9FEI Status of Falling Edge Interrupt for P0.9. 0
10 P0.10FEI Status of Falling Edge Interrupt for P0.10. 0
11 P0.11FEI Status of Falling Edge Interrupt for P0.11. 0
14:12 - Reserved. NA
15 P0.15FEI Status of Falling Edge Interrupt for P0.15. 0
16 P0.16FEI Status of Falling Edge Interrupt for P0.16. 0
17 P0.17FEI Status of Falling Edge Interrupt for P0.17. 0
18 P0.18FEI Status of Falling Edge Interrupt for P0.18. 0
19 P0.19FEI
[1]
Status of Falling Edge Interrupt for P0.19. 0
20 P0.20FEI
[1]
Status of Falling Edge Interrupt for P0.20. 0
21 P0.21FEI
[1]
Status of Falling Edge Interrupt for P0.21. 0
22 P0.22FEI Status of Falling Edge Interrupt for P0.22. 0
23 P0.23FEI
[1]
Status of Falling Edge Interrupt for P0.23. 0
24 P0.24FEI
[1]
Status of Falling Edge Interrupt for P0.24. 0
25 P0.25FEI Status of Falling Edge Interrupt for P0.25. 0
26 P0.26FEI Status of Falling Edge Interrupt for P0.26. 0
27 P0.27FEI
[1]
Status of Falling Edge Interrupt for P0.27. 0
28 P0.28FEI
[1]
Status of Falling Edge Interrupt for P0.28. 0
29 P0.29FEI Status of Falling Edge Interrupt for P0.29. 0
30 P0.30FEI Status of Falling Edge Interrupt for P0.30. 0
31 - Reserved. NA
Table 120. GPIO Interrupt Status for port 0 Falling Edge Interrupt (IO0IntStatF - 0x4002 8088)
bit description …continued
Bit Symbol Value Description Reset
value
Table 121. GPIO Interrupt Status for port 2 Falling Edge Interrupt (IO2IntStatF - 0x4002 80A8)
bit description
Bit Symbol Value Description Reset
value
0 P2.0FEI Status of Falling Edge Interrupt for P2.0 0
0 A falling edge has not been detected on P2.0.
1 Interrupt has been generated due to a falling edge on P2.0.
1 P2.1FEI Status of Falling Edge Interrupt for P2.1. 0
2 P2.2FEI Status of Falling Edge Interrupt for P2.2. 0
3 P2.3FEI Status of Falling Edge Interrupt for P2.3. 0
4 P2.4FEI Status of Falling Edge Interrupt for P2.4. 0
5 P2.5FEI Status of Falling Edge Interrupt for P2.5. 0
6 P2.6FEI Status of Falling Edge Interrupt for P2.6. 0