Examples installed by the board manager are different from this repository

Hi,

I'm trying to compile sample USB Host HID (to support Keyboard and Mouse).

I found this [tutorial](https://learn.sparkfun.com/tutorials/rp2040-thing-plus-hookup-guide/all), but it has more [libraries](https://github.com/arduino/ArduinoCore-mbed/tree/main/libraries) in this repository than the libraries that were installed.

[](https://learn.sparkfun.com/tutorials/rp2040-thing-plus-hookup-guide/all)

If I manually copy the library [USBHOST](https://github.com/arduino/ArduinoCore-mbed/tree/main/libraries/USBHOST) to the folder where the other library are, this example did not compile:
https://github.com/arduino/ArduinoCore-mbed/blob/main/libraries/USBHOST/examples/KeyboardController/KeyboardController.ino

> /home/user/.arduino15/packages/arduino/hardware/mbed_rp2040/4.0.2/libraries/USBHOST/src/teeny_usb_platform.h:93:2: error: #error Device not supported
> #error Device not supported

Is it wrong to use the Board Manager to install this core?

Is this example not compatible with the core of this repository?

Compare the repository's libraries/USBHOST example with the Board Manager-installed core at /home/user/.arduino15/packages/arduino/hardware/mbed_rp2040/4.0.2. Start with libraries/USBHOST/examples/KeyboardController/KeyboardController.ino and libraries/USBHOST/src/teeny_usb_platform.h, then determine whether the reported RP2040 setup is supported and why the example reaches “Device not supported.” Done means the installation and compatibility guidance is clear.

Written by the indexing model from the issue text.