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/**
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******************************************************************************
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* @file usb_dcd.h
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* @author MCD Application Team
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* @version V2.1.0
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* @date 19-March-2012
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* @brief Peripheral Driver Header file
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __DCD_H__
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#define __DCD_H__
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/* Includes ------------------------------------------------------------------*/
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#include "usb_core.h"
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/** @addtogroup USB_OTG_DRIVER
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* @{
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*/
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/** @defgroup USB_DCD
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* @brief This file is the
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* @{
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*/
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/** @defgroup USB_DCD_Exported_Defines
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* @{
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*/
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#define USB_OTG_EP_CONTROL 0
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#define USB_OTG_EP_ISOC 1
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#define USB_OTG_EP_BULK 2
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#define USB_OTG_EP_INT 3
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#define USB_OTG_EP_MASK 3
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/* Device Status */
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#define USB_OTG_DEFAULT 1
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#define USB_OTG_ADDRESSED 2
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#define USB_OTG_CONFIGURED 3
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#define USB_OTG_SUSPENDED 4
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/**
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* @}
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*/
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/** @defgroup USB_DCD_Exported_Types
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* @{
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*/
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/********************************************************************************
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Data structure type
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********************************************************************************/
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typedef struct
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{
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t bEndpointAddress;
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uint8_t bmAttributes;
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uint16_t wMaxPacketSize;
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uint8_t bInterval;
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}
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EP_DESCRIPTOR , *PEP_DESCRIPTOR;
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/**
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* @}
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*/
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/** @defgroup USB_DCD_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USB_DCD_Exported_Variables
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USB_DCD_Exported_FunctionsPrototype
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* @{
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*/
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/********************************************************************************
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EXPORTED FUNCTION FROM THE USB-OTG LAYER
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********************************************************************************/
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void DCD_Init(USB_OTG_CORE_HANDLE *pdev ,
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USB_OTG_CORE_ID_TypeDef coreID);
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void DCD_DevConnect (USB_OTG_CORE_HANDLE *pdev);
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void DCD_DevDisconnect (USB_OTG_CORE_HANDLE *pdev);
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void DCD_EP_SetAddress (USB_OTG_CORE_HANDLE *pdev,
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uint8_t address);
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uint32_t DCD_EP_Open(USB_OTG_CORE_HANDLE *pdev ,
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uint8_t ep_addr,
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uint16_t ep_mps,
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uint8_t ep_type);
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uint32_t DCD_EP_Close (USB_OTG_CORE_HANDLE *pdev,
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uint8_t ep_addr);
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uint32_t DCD_EP_PrepareRx ( USB_OTG_CORE_HANDLE *pdev,
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uint8_t ep_addr,
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uint8_t *pbuf,
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uint16_t buf_len);
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uint32_t DCD_EP_Tx (USB_OTG_CORE_HANDLE *pdev,
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uint8_t ep_addr,
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uint8_t *pbuf,
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uint32_t buf_len);
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uint32_t DCD_EP_Stall (USB_OTG_CORE_HANDLE *pdev,
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uint8_t epnum);
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uint32_t DCD_EP_ClrStall (USB_OTG_CORE_HANDLE *pdev,
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uint8_t epnum);
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uint32_t DCD_EP_Flush (USB_OTG_CORE_HANDLE *pdev,
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uint8_t epnum);
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uint32_t DCD_Handle_ISR(USB_OTG_CORE_HANDLE *pdev);
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uint32_t DCD_GetEPStatus(USB_OTG_CORE_HANDLE *pdev ,
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uint8_t epnum);
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void DCD_SetEPStatus (USB_OTG_CORE_HANDLE *pdev ,
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uint8_t epnum ,
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uint32_t Status);
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/**
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* @}
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*/
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#endif //__DCD_H__
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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