--- /dev/null
+/**
+ ******************************************************************************
+ * @file usbh_hcs.h
+ * @author MCD Application Team
+ * @version V2.0.0
+ * @date 22-July-2011
+ * @brief Header file for usbh_hcs.c
+ ******************************************************************************
+ * @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>© COPYRIGHT 2011 STMicroelectronics</center></h2>
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive ----------------------------------------------*/
+#ifndef __USBH_HCS_H
+#define __USBH_HCS_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbh_core.h"
+
+
+
+/** @addtogroup USBH_LIB
+ * @{
+ */
+
+/** @addtogroup USBH_LIB_CORE
+* @{
+*/
+
+/** @defgroup USBH_HCS
+ * @brief This file is the header file for usbh_hcs.c
+ * @{
+ */
+
+/** @defgroup USBH_HCS_Exported_Defines
+ * @{
+ */
+#define HC_MAX 8
+
+#define HC_OK 0x0000
+#define HC_USED 0x8000
+#define HC_ERROR 0xFFFF
+#define HC_USED_MASK 0x7FFF
+/**
+ * @}
+ */
+
+/** @defgroup USBH_HCS_Exported_Types
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBH_HCS_Exported_Macros
+ * @{
+ */
+/**
+ * @}
+ */
+
+/** @defgroup USBH_HCS_Exported_Variables
+ * @{
+ */
+/**
+ * @}
+ */
+
+/** @defgroup USBH_HCS_Exported_FunctionsPrototype
+ * @{
+ */
+
+uint8_t USBH_Alloc_Channel(USB_OTG_CORE_HANDLE *pdev, uint8_t ep_addr);
+
+uint8_t USBH_Free_Channel (USB_OTG_CORE_HANDLE *pdev, uint8_t idx);
+
+uint8_t USBH_DeAllocate_AllChannel (USB_OTG_CORE_HANDLE *pdev);
+
+uint8_t USBH_Open_Channel (USB_OTG_CORE_HANDLE *pdev,
+ uint8_t ch_num,
+ uint8_t dev_address,
+ uint8_t speed,
+ uint8_t ep_type,
+ uint16_t mps);
+
+uint8_t USBH_Modify_Channel (USB_OTG_CORE_HANDLE *pdev,
+ uint8_t hc_num,
+ uint8_t dev_address,
+ uint8_t speed,
+ uint8_t ep_type,
+ uint16_t mps);
+/**
+ * @}
+ */
+
+
+
+#endif /* __USBH_HCS_H */
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+* @}
+*/
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
+
+