BU21170MUV Datasheet, PDF (14/33 Pages) Rohm – Capacitive Switch Controller IC

BU21170MUV
【0xF0 : Clear Interrupt】
Name:
CLR_INTERRUPT
Address: 0xF0
Description:
Clear Interrupt Register.
INI : Clear Interrupt of Initialization finish :
Clear the INI interrupt by writing ‘0’ to this register. If the written value is ‘1’, the operation is not valid.
CAL : Clear Interrupt of Software-calibration finish :
Clear the CAL interrupt by writing ‘0’ to this register. If the written value is ‘1’, the operation is not valid.
ERCAL : Clear Interrupt of Self-calibration finish :
Clear the ERCAL interrupt by writing ‘0’ to this register. If the written value is ‘1’, the operation is not valid.
PERCAL : Clear Interrupt of Periodic calibration finish :
Clear the PERCAL interrupt by writing ‘0’ to this register. If the written value is ‘1’, the operation is not
valid.
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0xF0
-
-
-
PERCAL
-
ERCAL
CAL
INI
R/W
-
-
-
R/W
-
R/W
R/W
R/W
Initial val.
-
-
-
0
-
0
0
0
【0xF1 : Clear Switch-On】
Name:
CLR_DETECT_ON
Address: 0xF1
Description:
DETECT_ON Clear Register. Clear the DETECT_ON by writing ‘0’ in these registers. If the written
value is ‘1’, the operation is not valid.
1 : Invalid. 0 : Clear.
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0xF1
-
-
-
ON_SW4 ON_SW3 ON_SW2 ON_SW1 ON_SW0
R/W
-
-
-
R/W
R/W
R/W
R/W
R/W
Initial val.
0
0
0
0
0
0
0
0
【0xF2 : Clear Switch-Off】
Name:
CLR_DETECT_OFF
Address: 0xF2
Description:
DETECT_OFF Clear Register. Clear the DETECT_OFF by writing ‘0’ in these registers. If the written
value is ‘1’, the operation is not valid.
1 : Invalid. 0 : Clear.
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0xF2
-
-
-
OFF_SW4 OFF_SW3 OFF_SW2 OFF_SW1 OFF_SW0
R/W
-
-
-
R/W
R/W
R/W
R/W
R/W
Initial val.
0
0
0
0
0
0
0
0
【0xF3: Clear continuous touch】
Name:
CLR_DETECT_CONT
Address: 0xF3
Description:
DETECT_CONT Clear Register. Clear the DETECT_CONT by writing ‘0’ to these registers. If the
written value is ‘1’, the operation is not valid.
1 : Invalid. 0 : Clear.
Bit7 Bit6 Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0xF3
-
-
- CONT_SW4 CONT_SW3 CONT_SW2 CONT_SW1 CONT_SW0
R/W
R/W R/W R/W
R/W
R/W
R/W
R/W
R/W
Initial val. 0
0
0
0
0
0
0
0
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TSZ22111・15・001
14/29
TSZ02201-0L5L0F300830-1-2
14.Jul.2016 Rev.002