ESP32 BLE for ELAN Touchpad

[unamed666]

I found many tutorials on connecting a PS/2 touchpad to an Arduino or ESP32, but all of them used Synaptics touchpads. Meanwhile, I only had an ELAN touchpad in hand. With zero experience using Arduino or ESP32, I decided to try building it myself.

You can find the full project here:
https://github.com/eroge69/ESP32-BLE-Touchpad-ELAN

Since I’m only using the PS2Mouse library and don’t know what steps to take next, multitouch features still don’t work.

Please tell me if you know how to active the multitouch for ELAN touchpad