stm32l4 board bw_swan_r5 framework arduiono library for USBHost or usbkeyboard support??

[pedrogmnzmr]

Hi, I am starting a project with the bw_swan_r5 board that has an STM32L4R5ZIY6 MCU. I want to use the Arduino framework but I can't find any compatible library to use USB as a host. I already have a configured Adafruit TFT display with its corresponding library, and I would like to connect a USB keyboard to input data and display it on the screen.