I found a project that uses HAL driver (stm32f4xx_ll_usb.c), this driver already seems to be embedded in this core, I would like to know how I can use it this way: HID Host mode FS USB port (to receive commands from a keyboard) and MSC Host mode HS USB port (to access a USB stick). I have a F407VG board. Thank you.

Example found:

main.c:

• Example has enabled 2 USB ports (FS and HS).
• On FS port, HID device is expected where you will see on LCD which type is connected.
• In case of HS port, USB flash key should be connected where text will be written to file!

Source:
https://github.com/MaJerle/stm32fxxx_hal_libraries/tree/master/21-STM32Fxxx_USB_HOST_HID_MSC