WM8321
Production Data
REFER TO
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
GP9_EINT
GPIO9 interrupt.
8
0
(Trigger is controlled by GP9_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO8 interrupt.
GP8_EINT
GP7_EINT
GP6_EINT
GP5_EINT
GP4_EINT
GP3_EINT
GP2_EINT
GP1_EINT
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
(Trigger is controlled by GP8_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO7 interrupt.
(Trigger is controlled by GP7_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO6 interrupt.
(Trigger is controlled by GP6_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO5 interrupt.
(Trigger is controlled by GP5_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO4 interrupt.
(Trigger is controlled by GP4_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO3 interrupt.
(Trigger is controlled by GP3_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO2 interrupt.
(Trigger is controlled by GP2_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO1 interrupt.
(Trigger is controlled by GP1_INT_MODE)
Note: Cleared when a ‘1’ is written.
Register 4015h Interrupt Status 5
REGISTER
ADDRESS
BIT
LABEL
IRQ_OD
DEFAULT
DESCRIPTION
REFER TO
R16407
(4017h) IRQ
Config
1
1
IRQ pin configuration
0 = CMOS
1 = Open Drain (integrated pull-up)
IRQ pin output mask
0 = Normal
IM_IRQ
0
0
1 = IRQ output is masked
Register 4017h IRQ Config
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16408
(4018h)
System
Interrupts
Mask
IM_PS_INT
Interrupt mask.
15
1
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
Interrupt mask.
IM_TEMP_INT
14
1
0 = Do not mask interrupt.
1 = Mask interrupt.
Default value is 1 (masked)
PD, February 2012, Rev 4.0
158
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
