Different people asked me for a very simple code example for our ArduiTouch ESP set without too much additional functions. This is a very simple codelock / keypad example for ArduiTouch ESP with ESP32 to demonstate the basic graphic and audio features of the ArduiTouch kit.
Install the following libraries through Arduino Library Manager
Adafruit GFX Library https://github.com/adafruit/Adafruit-GFX-Library/archive/master.zip Adafruit ILI9341 Library https://github.com/adafruit/Adafruit_ILI9341 XPT2046_Touchscreen by Paul Stoffregen https://github.com/PaulStoffregen/XPT2046_Touchscreen/blob/master/XPT2046_Touchscreen.h
You can also download the library also directly as ZIP file and uncompress the folder under yourarduinosketchfolder/libraries/
After installing the Adafruit libraries, restart the Arduino IDE.
You can find the latest version of the code and the description of the hardware at https://www.hwhardsoft.de/english/projects/arduitouch-esp/
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA