@mchp-mcc/touch-library NPM

Touch Library

Touch Library for MCC Melody is a royalty-free software library for developing touch applications on 8-bit microcontrollers. Developers can use it to integrate touch-sensing capability into their applications. The library supports both self-capacitance and mutual capacitance acquisition methods.

Refer to the microchip developer pages listed under "MCC Melody Touch Library Configurator" for more information.

Generate Touch Project with MCC Melody

Features

Touch configurator support to create Button, Slider, and Wheel sensor projects

For more information refer the Release Notes

Supported Devices

Device Support

Generated Files

./mcc_generated_files/touch/touch.c
./mcc_generated_files/touch/touch.h

Changelog

All notable changes to this project will be documented in this file.

4.0.0 - 2024-02-11

New Features

CC8SCRIP-19506 :- Added Support for PTG based touch Acquisition for dsPIC33CK devices.

Bug Fixes

CC8SCRIP-19514 :- Calibration capacitance Interpretation in Datavisualizer is fixed for ATtiny devices.
CC8SCRIP-19513 :- Added fix sensor not getting added for Q83/Q84 PIC devices.
CC8SCRIP-19512 :- Added fix for PIC16F18877 compilation issue.

Improvements

CC8SCRIP-19511 :- Added Clock/Timer inputs in Touch Configurator to input the user loaded modules in UI.
CC8SCRIP-19510 :- Improved Horizontal Scrollbar visibility.
CC8SCRIP-19509 :- Provision to remove warnings and hints generated by Touch Configurator is added.
CC8SCRIP-19508 :- Added option to update all parameters of same category in sensor parameters table.
CC8SCRIP-19507 :- Improved Matrix View for Mutual Capacitance pin assignment

3.5.1 - 2023-09-20

Bug Fixes

CC8SCRIP-18213 :- GAIN and Pre-scaler values are fixed in Configurator for ATmega devices.
CC8SCRIP-18212 :- Fixed the bug to edit CSD parameter in Configurator
CC8SCRIP-18211 :- Fixed the bug to load old AVR projects
CC8SCRIP-18209 :- Fixed bug in updating Node parameters properly for Tiny devices in Touch Tune (bidirectional) part of Datavisualizer (Needs MPLAB Touch plugin 2.2.1 as dependency)
CC8SCRIP-18208 :- Low power detect threshold parameter is hidden for Software based Low power as it is not applicable
CC8SCRIP-18207 :- Touch_example.c file includes pins header file

3.5.0 - 2023-09-01

Improvements

CC8SCRIP-17703 :- Added lump and low power feature support for AVR and PIC devices.
CC8SCRIP-17702 :- Added Touch Configurator support for ATmega32(4|8)PB devices.
CC8SCRIP-17701 :- Bug fixes and UI improvements