Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
454
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
30.6.7
PIO Input Filter Enable Register
Name:
PIO_IFER
Addresses:
0xFFFFF220 (PIOA), 0xFFFFF420 (PIOB), 0xFFFFF620 (PIOC), 0xFFFFF820 (PIOD),
0xFFFFFA20 (PIOE)
0xFFFFFA20 (PIOE)
Access:
Write-only
• P0-P31: Input Filter Enable
0 = No effect.
1 = Enables the input glitch filter on the I/O line.
30.6.8
PIO Input Filter Disable Register
Name:
PIO_IFDR
Addresses:
0xFFFFF224 (PIOA), 0xFFFFF424 (PIOB), 0xFFFFF624 (PIOC), 0xFFFFF824 (PIOD),
0xFFFFFA24 (PIOE)
0xFFFFFA24 (PIOE)
Access:
Write-only
• P0-P31: Input Filter Disable
0 = No effect.
1 = Disables the input glitch filter on the I/O line.
31
30
29
28
27
26
25
24
P31
P30
P29
P28
P27
P26
P25
P24
23
22
21
20
19
18
17
16
P23
P22
P21
P20
P19
P18
P17
P16
15
14
13
12
11
10
9
8
P15
P14
P13
P12
P11
P10
P9
P8
7
6
5
4
3
2
1
0
P7
P6
P5
P4
P3
P2
P1
P0
31
30
29
28
27
26
25
24
P31
P30
P29
P28
P27
P26
P25
P24
23
22
21
20
19
18
17
16
P23
P22
P21
P20
P19
P18
P17
P16
15
14
13
12
11
10
9
8
P15
P14
P13
P12
P11
P10
P9
P8
7
6
5
4
3
2
1
0
P7
P6
P5
P4
P3
P2
P1
P0