The code is designed to be build with ESP-IDF SDK version 4.2.3. To workaround some patchs or limitations of this specific release, you need to apply the patch located in the SDK subfolder
Functions are grouped into "domains" in different files. Each functions has a prefix for its own domain. For example, adb_init() is the init function for the ADB Bus and is located in the adb.c source file.
List of relevant files:
- adb.* Apple Desktop Bus related functions
- blue.* Bluetooth related functions
- esp_hid_gap.* HID GAP library from Espressif
- gpio.* raw GPIO related functions
- led.* LED related functions
- m4848.h Header for Apple Hockey Puck mouse over Bluetooth emulation
- main.c Everything start here
- quad.c Quadrature related functions (mouse port)
- wii.* Wiimote driver