AN4316 Datasheet, PDF (1/26 Pages) STMicroelectronics – Tuning a STMTouch-based application

AN4316
Application note
Tuning a STMTouch-based application
1
Note:
Introduction
This document is intended for touch sensing application designers and provides guidelines
on how to tune their system. STM Studio tool is introduced and information is provided on
how to use it in order to monitor the variables. A particular emphasis will be placed on
providing a methodology to configure the STMTouch library parameters.
This document shows how to trim firmware parameters and adjust hardware components to
optimize the performance of your application.
This document is not intended to replace product documentation and library user manual
All values given in this document are for guidance only. Please, refer to the related
datasheet to get guaranteed values.
STMicroelectronics is providing free STMTouch touch sensing firmware libraries which are
available either as standalone packages (STM8L-TOUCH-LIB) or directly integrated into the
corresponding STM32Cube package (STM32CubeL0, STM32CubeF0, …).
Type
Microcontrollers
Table 1. Applicable products
Applicable products
STM32F0 series, STM32F3 series, STM32L0 series, STM32L1 series,
STM8L series, STM8AL series.
June 2014
DocID024847 Rev 2
1/26
www.st.com