Rainbow Electronics W90N745CDG - Manual (Page 341)

W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
- 337 - Revision A2
GPIO Interrupt Status Register (GPIO_XISTATUS)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_XISTATUS 0xFFF8_3078 R/W Extend interrupt status register 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 DESCRIPTION
[31:2] RESERVED -
[1] nIRQ3
Interrupt 3 status
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
[0] nIRQ2
Interrupt 2 status
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