All the "middlewares" on github. Divide and rule!!

[Pavel A.]

ST has published on github the USBH "middleware" for all MCU families...

https://github.com/STMicroelectronics/stm32_mw_usb_host

and LwIP middleware...

https://github.com/STMicroelectronics/stm32_mw_lwip

and FreeRTOS...

https://github.com/STMicroelectronics/stm32_mw_freertos

and FATFS...

https://github.com/STMicroelectronics/stm32_mw_fatfs

and CMSIS for all families...