MPLAB Harmony 3 Touch Library is a royalty-free software library for developing touch applications on 32-bit microcontrollers with Peripheral Touch Controller peripheral. Developers can use it to integrate touch-sensing capability into their applications. The library supports both self-capacitance and mutual-capacitance acquisition methods.
MPLAB Harmony 3 is an extension of the MPLAB ecosystem for creating embedded firmware solutions for Microchip 32-bit SAM and PIC microcontroller and microprocessor devices. Refer to the following links for more information.
- Microchip 32-bit MCUs
- Microchip 32-bit MPUs
- Microchip MPLAB X IDE
- Microchip MPLAB Harmony
- Microchip MPLAB Harmony Pages
Refer to the following links for release notes, training materials, and interface reference information.
| Folder | Description |
|---|---|
| apps | Example applications for touch library |
| config | Configuration files ` |
| src | Source files ` |
| plugins | UI configurator plugins |
| templates | Template files |
Click here to view the Touch help documentation.
To view the documentation offline, follow these steps:
- Download the publication as a zip file from here.
- Extract the zip file into a folder.
- Navigate to the folder and open index.html in a web browser of your choice.

