W90N745CD Datasheet, PDF (342/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
GPIO Interrupt Status Register (GPIO_XISTATUS)
REGISTER
GPIO_XISTATUS
ADDRESS
R/W
DESCRIPTION
0xFFF8_3078 R/W Extend interrupt status register
RESET VALUE
0xXXXX_XX00
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED
15
14
13
12
11
10
9
8
RESERVED
7
6
5
4
3
2
1
0
RESERVED
nIRQ3
nIRQ2
BITS
[31:2]
[1]
[0]
DESCRIPTION
RESERVED -
Interrupt 3 status
nIRQ3
When interrupt input is detected with ISTYPE3 triggered condition, this
flag will be set. It must be cleared by software.
1 = interrupt nIRQ3 is detected.
0 = No interrupt
Interrupt 2 status
nIRQ2
When interrupt input is detected with ISTYPE2 triggered condition, this
flag will be set. It must be cleared by software.
1 = interrupt nIRQ2 is detected.
0 = no interrupt
Publication Release Date: September 22, 2006
- 337 -
Revision A2