Atmel’s comprehensive QTouch Library makes it simple for developers to embed capacitive-touch button, slider, and wheel functionality into a wide range of microcontroller applications.
The royalty-free QTouch Library provides several library files for each device, supporting various numbers of touch channels – enabling both flexibility and efficiency in touch applications.
Simply put, by selecting the library file supporting the exact number of channels needed, developers can achieve a more compact and efficient code using less RAM.
Earlier this week at Computex 2014, Atmel staff engineer Paul Kastnes demonstrated the integration of QTouch solutions with low-power consumption, using ARM Cortex-M0+ microcontrollers and sensor engines.
In addition, Atmel senior manager Dr. John Logan showcased how mobile applications can be customized using customized sensors, exhibited by a modified SAM D20 ARM Cortex-M0 microcontroller and an accelerometer gyroscope.