GT911 Example

This example shows how to use the GT911 touch controller with ESP32. It is designed to run on a LilyGo T-Deck (no home button) or the ESP32-S3-BOX-3 (with home button).

How to use example

Hardware Required

LilyGo T-Deck orESP32-S3-BOX-3 (or any other ESP32 board with a GT911 touch controller)

Configure

idf.py menuconfig

Set the hardware configuration for the example.

Build and Flash

Build the project and flash it to the board, then run monitor tool to view serial output:

idf.py -p PORT flash monitor

(Replace PORT with the name of the serial port to use.)

(To exit the serial monitor, type Ctrl-].)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

Example Output