WM8945
Production Data
DESCRIPTION
REGISTER
ADDRESS
BIT
LABEL
GP1_INT
DEFAULT
11
0
GPIO1 Interrupt status
0 = GPIO1 interrupt not set
1 = GPIO1 interrupt set
This bit is latched when set; it is
cleared when the register is Read.
TCHDATA_INT
Touch Panel Data Ready Interrupt
10
0
0
0
0
0 = Touch Panel Data Ready
interrupt not set
1 = Touch Panel Data Ready
interrupt set
This bit is latched when set; it is
cleared when the register is Read.
9
TCHPD_INT
Touch Panel pen down Interrupt
0 = Touch Panel Pen Down
interrupt not set
1 = Touch Panel Pen Down
interrupt set
This bit is latched when set; it is
cleared when the register is Read.
AUXADC_INT
LDO_UV_INT
AUXADC Data Ready Interrupt
8
0 = AUXADC Data Ready interrupt
not set
1 = AUXADC Data Ready interrupt
set
This bit is latched when set; it is
cleared when the register is Read.
LDO Undervoltage Interrupt
0
0 = LDO Undervoltage interrupt not
set
1 = LDO Undervoltage interrupt set
This bit is latched when set; it is
cleared when the register is Read.
R18 (12h)
IM_IRQ
IRQ (GPIO output) Mask
0 = Normal
0
1
0
0
0
0
0
0
IRQ Config
1 = IRQ output is masked
Interrupt mask for thermal status
0 = Not masked
R19 (13h)
IM_TEMP_INT
IM_GP4_INT
IM_GP3_INT
IM_GP2_INT
IM_GP1_INT
15
14
13
12
11
10
System
Interrupts
Mask
1 = Masked
Interrupt mask for GPIO4
0 = Not masked
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
IM_TCHDATA_
INT
Interrupt mask for Touch Panel
Data Ready status
0 = Not masked
1 = Masked
PD, May 2011, Rev 4.1
96
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
