54.6 Functional Description
In order to access the PTC, the user must use MPLAB Harmony 3 Touch Library: github.com/Microchip-MPLAB-Harmony/touch.
MPLAB Harmony 3 Touch Library can be used to implement buttons, sliders, and wheels in a variety of combinations on a single interface.
For more information about QTouch Library, refer to the Touch Library Peripheral Touch Controller User Guide on Microchip web site.