stmpe16m31 STMicroelectronics, stmpe16m31 Datasheet - Page 62

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

Touch sensor controller
RATIO_ENG-n_CFG
Address:
Type:
Reset:
Description:
62/85
RW
7
0
Figure 18. Configuration of ratio engine input
[7:5] RANGE:
[4:0] START:
RANGE
RW
6
0
‘Number of channels used in ratio engine. Maximum is 8 channels. The number represent
number of channels used - 1
Define the starting channel used in ratio engine. This number represent the channel number
0x81, 0x82
RW
0x00
Configure the channels used in ratio engine 1 and 2
RW
5
0
Doc ID 16174 Rev 3
RW
4
0
RW
3
0
START
Ratio engine-1,-2 registers
RW
.
2
0
STMPE16M31, STMPE24M31
RW
1
0
RW
0
0