ESP32S3 touch screen library
Posted: Mon Feb 14, 2022 11:53 am
Is there any library or example on how to use a 4-pin capacitive touch display on an ESP32S3?
I see examples in https://github.com/espressif/esp-idf/tr ... ch_element but they are labeled as ESP32S2 only. I managed to run the touch_matrix example (https://github.com/espressif/esp-idf/tr ... uch_matrix) on the ESP32S3 but it doesn't really serve my purpose as I only get 4 possible (binary) outputs.
I'd like to know the X/Y position that was touched.
I'm using the Adafruit 2.4" TFT LCD with Touchscreen Breakout w/MicroSD Socket - ILI9341 https://www.adafruit.com/product/2478.
I found https://github.com/dracir9/ESP_TouchScreen but that project compiles with Arduino, I need a version that runs within IDF.
Thanks,
Stephan
I see examples in https://github.com/espressif/esp-idf/tr ... ch_element but they are labeled as ESP32S2 only. I managed to run the touch_matrix example (https://github.com/espressif/esp-idf/tr ... uch_matrix) on the ESP32S3 but it doesn't really serve my purpose as I only get 4 possible (binary) outputs.
I'd like to know the X/Y position that was touched.
I'm using the Adafruit 2.4" TFT LCD with Touchscreen Breakout w/MicroSD Socket - ILI9341 https://www.adafruit.com/product/2478.
I found https://github.com/dracir9/ESP_TouchScreen but that project compiles with Arduino, I need a version that runs within IDF.
Thanks,
Stephan