SAM4L Datasheet, PDF (546/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

23.7.2 GPIO Enable Register
Name:
GPER
Access:
Read/Write, Set, Clear, Toggle
Offset:
0x000, 0x004, 0x008, 0x00C
Reset Value:
-
31
30
29
28
27
P31
P30
P29
P28
P27
23
22
21
20
19
P23
P22
P21
P20
P19
15
14
13
12
11
P15
P14
P13
P12
P11
7
6
5
4
3
P7
P6
P5
P4
P3
• P0-P31: GPIO Enable
0: A peripheral function controls the corresponding pin.
1: The GPIO controls the corresponding pin.
ATSAM4L4/L2
26
25
24
P26
P25
P24
18
17
16
P18
P17
P16
10
9
8
P10
P9
P8
2
1
0
P2
P1
P0
42023C–SAM–02/2013
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