SAM3X8C Atmel Corporation, SAM3X8C Datasheet - Page 672

• Manufacturer Part Number: SAM3X8C
• Manufacturer: Atmel Corporation

31.7.37
Name:
Address:
Access:
• P0-P31: Edge/Level Interrupt source selection.
0: The interrupt source is an Edge detection event.
1: The interrupt source is a Level detection event.
31.7.38
Name:
Address:
Access:
• P0-P31: Falling Edge/Low Level Interrupt Selection.
0: No effect.
1: The interrupt source is set to a Falling Edge detection or Low Level detection event, depending on PIO_ELSR.
672
672
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3X/A
SAM3X/A
Edge/Level Status Register
Falling Edge/Low Level Select Register
PIO_ELSR
0x400E0EC8 (PIOA), 0x400E10C8 (PIOB), 0x400E12C8 (PIOC), 0x400E14C8 (PIOD),
0x400E16C8 (PIOE), 0x400E18C8 (PIOF)
Read-only
PIO_FELLSR
0x400E0ED0 (PIOA), 0x400E10D0 (PIOB), 0x400E12D0 (PIOC), 0x400E14D0 (PIOD),
0x400E16D0 (PIOE), 0x400E18D0 (PIOF)
Write-only
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
6
6
P13
P13
P29
P21
P29
P21
P5
P5
29
21
13
29
21
13
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
P11
P11
P27
P19
P27
P19
P3
P3
27
19
11
27
19
11
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0