ESP32 implementation for HID over GATT Keyboard and Mouse (Bluetooth Low Energy). Including serial API for external modules (similar to Adafruit EZKey HID).

This project is hardly ispired by ESP32 Mouse/Keyboard for BLE HID.

Thank you Asterics and Kolban, I owe you a beer!

For basic mouse and keyboard testing, some Bluettooh HID reports can be triggered via the keyboard when the make monitor console is running (see Espressiv IDF: https://github.com/espressif/esp-idf).

This interface is primarily used to control mouse / keyboard activities via an external microcontroller. Each command is started with a '$' character, followed by a command name (uppercase letters) and a variable number of parameters. A command must be terminated by a '\n' character (LF, ASCII value 10)!

Mouse buttons are encoded as bit values in the parameter 'buttons' as follows: (1<<0): Left mouse button (1<<1): Right mouse button (1<<2): Middle mouse button

Example: "M 3 10 -10 0"

Due to this encoding in a bitmask, more than one button might be sent in one command. Releasing the mouse buttons is done via setting the corresponding bit postition to zero and sending the mouse command again.

Setting a keyboard locale is done with the "KL" command. Changes taking effect after a restart of the ESP32. This is necessary for initializing the HID country code accordingly.

Edimar Calebe Castanho (Calebe94)

All software is covered under MIT License.

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