
ʱѡUSE_USB_OTG_HS,USE_EMBEDDED_PHY

1.޸ usb_bsp.c
 void USB_OTG_BSP_DriveVBUS(USB_OTG_CORE_HANDLE *pdev, uint8_t state)
 STM32-F4 ֧U̵ԴĿơ

2. main() ѭҪִ USBH_Process() ĺλ Usbh_core.c
	void USBH_Process(USB_OTG_CORE_HANDLE *pdev , USBH_HOST *phost)

3.  usbh_usr.c ж2ȫֱ
	USB_OTG_CORE_HANDLE          USB_OTG_Core;
	USBH_HOST                     USB_Host

4.  LCD_Log ʾΪ usb_printf 1