Production Data
WM8945
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
Thermal Sensor status
REFER TO
R17 (11h)
15
TEMP_STS
0
Status Flags
0 = Normal
1 = Overtemperature
LDO Undervoltage status
0 = Normal
0
LDO_UV_STS
0
1 = Undervoltage
Register 11h Status Flags
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
IRQ (GPIO output) Mask
0 = Normal
R18 (12h)
IRQ Config
0
IM_IRQ
1
1 = IRQ output is masked
Register 12h IRQ Config
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
Interrupt mask for thermal status
0 = Not masked
R19 (13h)
System
Interrupts
Mask
15
IM_TEMP_INT
0
1 = Masked
Interrupt mask for GPIO4
0 = Not masked
14
13
12
11
10
9
IM_GP4_INT
IM_GP3_INT
IM_GP2_INT
IM_GP1_INT
0
0
0
0
0
0
0
0
1 = Masked
Interrupt mask for GPIO3
0 = Not masked
1 = Masked
Interrupt mask for GPIO2
0 = Not masked
1 = Masked
Interrupt mask for GPIO1
0 = Not masked
1 = Masked
Interrupt mask for Touch Panel Data Ready status
0 = Not masked
IM_TCHDATA_
INT
1 = Masked
Interrupt mask for Touch Panel Pen Down status
0 = Not masked
IM_TCHPD_IN
T
1 = Masked
Interrupt mask for AUXADC Data Ready status
0 = Not masked
8
IM_AUXADC_I
NT
1 = Masked
Interrupt mask for LDO Undervoltage status
0 = Not masked
0
IM_LDO_UV_I
NT
1 = Masked
Register 13h System Interrupts Mask
PD, May 2011, Rev 4.1
125
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
