ATmega48PB-MN datasheet(18/25 Pages) ATMEL

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11.

Capacitive Touch Sensing

11.1.

QTouch Library

The Atmel

® QTouch® Library provides a simple to use solution to realize touch sensitive interfaces on

most Atmel AVR

® microcontrollers. The QTouch Library includes support for the Atmel QTouch and Atmel

QMatrix

® acquisition methods.

Touch sensing can be added to any application by linking the appropriate Atmel QTouch Library for the

AVR Microcontroller. This is done by using a simple set of APIs to define the touch channels and sensors,

and then calling the touch sensing API’s to retrieve the channel information and determine the touch

sensor states.

The QTouch Library is FREE and downloadable from the Atmel website at the following location: http://

www.atmel.com/technologies/touch/. For implementation details and other information, refer to the Atmel

QTouch Library User Guide - also available for download from the Atmel website.

Atmel ATmega48PB/88PB/168PB [DATASHEET]

Atmel-42176G-ATmega48PB/88PB/168PB_Datasheet_Summary-03/2016

ATmega48PB-MN Fiches technique(PDF) 18 Page - ATMEL Corporation