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stm32l476vc TSC LinearSensor Thresholds

Question asked by hongwei jin on May 22, 2018

hello everyone,

Can anyone tell me how to set the thresholds for linear senors?

It's only provided a example abult rotary sensor in application note  AN4316 "Tuning a STMTouch-based application".


My application need a linear senosr, but it can not work correctly, the position can not be detected from 0 to 15.

The picture of signal wave is in attach.

A linear sensor log is provided in attach.

The design of electrode of the  linear sensor is Interlaced patterned linear sensor.