SAM3SD8B Atmel Corporation, SAM3SD8B Datasheet - Page 543

• Manufacturer Part Number: SAM3SD8B
• Manufacturer: Atmel Corporation

27.7.41
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.
27.7.42
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.
543
543
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3S8/SD8
SAM3S8/SD8
PIO Edge/Level Status Register
PIO Falling Edge/Low Level Select Register
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_ELSR
0x400E0EC8 (PIOA), 0x400E10C8 (PIOB), 0x400E12C8 (PIOC)
Read-only
6
PIO_FELLSR
0x400E0ED0 (PIOA), 0x400E10D0 (PIOB), 0x400E12D0 (PIOC)
Write-only
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
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0