Atmel AVR262: Atmel QTouch with USB HID
Features
•
Single-chip solution
-
Atmel
®
QTouch
®
and USB HID on the Atmel AVR
®
AT90USB646
•
Using QTouch Library
-
Eight QTouch keys
-
Customized firmware using the Atmel QTouch Library
•
Easy portability for different AVR USB devices
•
Supports IAR™ and GCC
1 Introduction
This application note illu on the
microcontroller to provide a single-chip solution for QTouch sensing
through a USB interface. Touch sensor status is acquired and reported over the
USB HID class to a host PC.
Figure 1-1.
Block diagram.
8-bit Atmel
Microcontrollers
Application Note
Rev. 8375A-AVR-03/11