Arduino IDE 1.8.19
Windows
ESP32 (MH ET LIVE ESP32minikit)
Hello, in an asynchronous file server (ESPAsyncWebServer + AsyncTCP) the combination of Adafruit GFX and Adafruit ST7735 libraries interfere with the I2C connection of a keyboard. It doesn't matter if you use the SPIFFS_ImageReader library (fork of Adafruit_ImageReader) or render images in hexadecimal format, the keyboard has almost zero sensitivity.
I currently use ESP32WebServer with the same Adafruit libraries and Adafruit_ImageReader with no keyboard issues.
Oslaf
I2C conflict with Adafruit GFX + ST7735 and ESPAsyncWebServe
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- Oslaf
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Please be positive and constructive with your questions and comments.