GPIO Registers
25.4.1.21 GPIO_RISINGDETECT Register (offset = 148h) [reset = 0h]
GPIO_RISINGDETECT is shown in
and described in
The GPIO_RISINGDETECT register is used to enable/disable for each input lines the rising-edge
(transition 0 to 1) detection to be used for the interrupt request generation.
Figure 25-27. GPIO_RISINGDETECT Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RISINGDETECT[n]
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 25-26. GPIO_RISINGDETECT Register Field Descriptions
Bit
Field
Type
Reset
Description
31-0
RISINGDETECT[n]
R/W
0h
Rising Edge Interrupt Enable
0x0 = Disable IRQ on rising-edge detect.
0x1 = Enable IRQ on rising-edge detect.
4089
SPRUH73H – October 2011 – Revised April 2013
General-Purpose Input/Output
Copyright © 2011–2013, Texas Instruments Incorporated