Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet
Product codes
AT91SAM9M10-G45-EK
463
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
30.6.25
PIO Peripheral B Select Register
Name:
PIO_BSR
Addresses:
0xFFFFF274 (PIOA), 0xFFFFF474 (PIOB), 0xFFFFF674 (PIOC), 0xFFFFF874 (PIOD),
0xFFFFFA74 (PIOE)
0xFFFFFA74 (PIOE)
Access:
Write-only
• P0-P31: Peripheral B Select.
0 = No effect.
1 = Assigns the I/O line to the peripheral B function.
30.6.26
PIO Peripheral A B Status Register
Name:
PIO_ABSR
Addresses:
0xFFFFF278 (PIOA), 0xFFFFF478 (PIOB), 0xFFFFF678 (PIOC), 0xFFFFF878 (PIOD),
0xFFFFFA78 (PIOE)
0xFFFFFA78 (PIOE)
Access:
Read-only
• P0-P31: Peripheral A B Status.
0 = The I/O line is assigned to the Peripheral A.
1 = The I/O line is assigned to the Peripheral B.
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