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Reference > Libraries > Touchcal

TouchCal

Display

Touchscreen calibration library.
TouchCal is an (Arduino) touchscreen calibration library. Based on 'XPT2046_Touchscreen', supports three working modes. It has utilities for the TouchScreen such as touch calibration, checking valid touch based on pressure, Lissajous figures to check the symmetry of the screen, and even 'Dark-Mode' without display.. It is based on the examples from the 'TFT_eSPI' library and uses 'XPT2046_Touchscreen'. GNU LGPL v2.1.

Author: Juanjo Guerra (GuerraTron24)

Maintainer: Juanjo Guerra

Read the documentation

Compatibility

This library is compatible with all architectures so you should be able to use it on all the Arduino boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.