基础版本

2026-04-27 16:55:02 +08:00
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+/**
+  ******************************************************************************
+  * @file    usb_hcd.h
+  * @author  MCD Application Team
+  * @version V2.0.0
+  * @date    22-July-2011
+  * @brief   Host layer Header file
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USB_HCD_H__
+#define __USB_HCD_H__
+
+/* Includes ------------------------------------------------------------------*/
+#include "usb_regs.h"
+#include "usb_core.h"
+
+
+/** @addtogroup USB_OTG_DRIVER
+  * @{
+  */
+  
+/** @defgroup USB_HCD
+  * @brief This file is the 
+  * @{
+  */ 
+
+
+/** @defgroup USB_HCD_Exported_Defines
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USB_HCD_Exported_Types
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USB_HCD_Exported_Macros
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+/** @defgroup USB_HCD_Exported_Variables
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+/** @defgroup USB_HCD_Exported_FunctionsPrototype
+  * @{
+  */ 
+uint32_t  HCD_Init                 (USB_OTG_CORE_HANDLE *pdev ,
+                                    USB_OTG_CORE_ID_TypeDef coreID);
+uint32_t  HCD_HC_Init              (USB_OTG_CORE_HANDLE *pdev , 
+                                    uint8_t hc_num); 
+uint32_t  HCD_SubmitRequest        (USB_OTG_CORE_HANDLE *pdev , 
+                                    uint8_t hc_num) ;
+uint32_t  HCD_GetCurrentSpeed      (USB_OTG_CORE_HANDLE *pdev);
+uint32_t  HCD_ResetPort            (USB_OTG_CORE_HANDLE *pdev);
+uint32_t  HCD_IsDeviceConnected    (USB_OTG_CORE_HANDLE *pdev);
+uint32_t  HCD_GetCurrentFrame      (USB_OTG_CORE_HANDLE *pdev) ;
+URB_STATE HCD_GetURB_State         (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num); 
+uint32_t  HCD_GetXferCnt           (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num); 
+HC_STATUS HCD_GetHCState           (USB_OTG_CORE_HANDLE *pdev,  uint8_t ch_num) ;
+/**
+  * @}
+  */ 
+
+#endif //__USB_HCD_H__
+
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
+