Hello！
We want to develop a steering wheel switch similar to the figure below :
We want to use s32k116 MCU with the touch film(below figure)
But now there is a problem ：We need to put a plastic plate on the touch film. The thickness of the plastic plate is about 3mm. The touch threshold(ELEC2_TOUCH_THRESHOLD_DELTA) has been adjusted to 15, which is still not sensitive.
From the software point of view, is there any way to improve touch sensitivity? The project development time is a little urgent. Is there someone could help me?
Any suggestions are welcome. Thank you very much!
