config BSP_USING_STM32_USBH bool "Using usb host" default y if BSP_USING_STM32_USBH config USB_BUS_NAME string "usb bus name" default "usb" config USB_DRIVER_NAME string "usb bus driver name" default "usb_drv" config USB_DEVICE_NAME string "usb bus device name" default "usb_dev" endif