LM3S316 Datasheet, PDF (127/421 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S316 Data Sheet
Register 3: GPIO Interrupt Sense (GPIOIS), offset 0x404
The GPIOIS register is the interrupt sense register. Bits set to 1 in GPIOIS configure the
corresponding pins to detect levels, while bits set to 0 configure the pins to detect edges. All bits
are cleared by a reset.
GPIO Interrupt Sense (GPIOIS)
Offset 0x404
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
IS
Type
RO
RO
RO
RO
RO
RO
RO
RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:8
7:0
Name
reserved
IS
Type
RO
R/W
Reset
0
0x00
Description
Reserved bits return an indeterminate value, and should never
be changed.
GPIO Interrupt Sense
0: Edge on corresponding pin is detected (edge-sensitive).
1: Level on corresponding pin is detected (level-sensitive).
April 27, 2007
127
Preliminary