stmpe16m31 STMicroelectronics, stmpe16m31 Datasheet - Page 53

• Manufacturer Part Number: stmpe16m31
• Description: S-touch? 16/24-channel Touchkey Controller With Pwm And Ratio Engines
• Manufacturer: STMicroelectronics

STMPE16M31, STMPE24M31
RATIO_ENG_REPT_CTRL
Address:
Type:
Reset:
Description:
CH_SEL
Address:
Type:
Reset:
Description:
Bit 7-0 (0x72)
Bit 15-8 (0x73)
Bit 23-16 (0x74)
S15
S23
RW
RW
RW
S7
7
7
0
7
0
7
0
[7:4] MaxRptDrop
[3:0] MinDisp
S14
S22
RW
RW
RW
S6
6
6
0
6
0
6
0
Maximum number of report that is dropped (due to displacement < MinDisp). If set to 0, all data
will be reported
Minimum displacement of slider position before a report is generated. If set to 0, all data will be
reported
0x71
RW
0x00
This register controls the report of movement in the ration engine.
0x72-0x74
RW
0x000000
This register configures the active capacitive sensing channels.
MaxRptDrop
0
S13
S21
RW
RW
RW
S5
5
5
0
5
0
5
0
Doc ID 16174 Rev 3
S12
S20
RW
RW
RW
S4
4
4
0
4
0
4
0
S11
S19
RW
RW
RW
S3
3
3
0
3
0
3
0
Ratio engine report control register
S10
S18
Channel selection register
RW
RW
RW
S2
2
2
0
2
0
2
0
MinDisp
0
Touch sensor controller
S17
RW
RW
RW
S1
S9
1
1
0
1
0
1
0
S16
RW
RW
RW
S0
S8
0
0
0
0
0
0
0
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