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Revision:
86:04dd9b1680ae
Child:
92:4fc01daae5a5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F334R8/stm32f3xx_hal_pcd.h	Wed Jul 02 13:22:23 2014 +0100
@@ -0,0 +1,710 @@
+/**
+  ******************************************************************************
+  * @file    stm32f3xx_hal_pcd.h
+  * @author  MCD Application Team
+  * @version V1.0.1
+  * @date    18-June-2014
+  * @brief   Header file of PCD HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F3xx_HAL_PCD_H
+#define __STM32F3xx_HAL_PCD_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32F302x8) || defined(STM32F302xC) ||                         \
+    defined(STM32F303xC) || defined(STM32F373xC)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f3xx_hal_def.h"
+
+/** @addtogroup STM32F3xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup PCD
+  * @{
+  */ 
+
+/* Exported types ------------------------------------------------------------*/ 
+
+   /** 
+  * @brief  PCD State structures definition  
+  */  
+typedef enum 
+{
+  PCD_READY    = 0x00,
+  PCD_ERROR    = 0x01,
+  PCD_BUSY     = 0x02,
+  PCD_TIMEOUT  = 0x03
+} PCD_StateTypeDef;
+
+typedef enum
+{
+  /* double buffered endpoint direction */
+  PCD_EP_DBUF_OUT,
+  PCD_EP_DBUF_IN,
+  PCD_EP_DBUF_ERR,
+}PCD_EP_DBUF_DIR;
+
+/* endpoint buffer number */
+typedef enum 
+{
+  PCD_EP_NOBUF,
+  PCD_EP_BUF0,
+  PCD_EP_BUF1
+}PCD_EP_BUF_NUM;  
+
+/** 
+  * @brief  PCD Initialization Structure definition  
+  */
+typedef struct
+{
+  uint32_t dev_endpoints;        /*!< Device Endpoints number.
+                                      This parameter depends on the used USB core.   
+                                      This parameter must be a number between Min_Data = 1 and Max_Data = 15 */    
+
+  uint32_t speed;                /*!< USB Core speed.
+                                      This parameter can be any value of @ref USB_Core_Speed                 */        
+                             
+  uint32_t ep0_mps;              /*!< Set the Endpoint 0 Max Packet size. 
+                                      This parameter can be any value of @ref USB_EP0_MPS                    */              
+                       
+  uint32_t phy_itface;           /*!< Select the used PHY interface.
+                                      This parameter can be any value of @ref USB_Core_PHY                   */ 
+                                
+  uint32_t Sof_enable;           /*!< Enable or disable the output of the SOF signal.                        */  
+  
+  uint32_t low_power_enable;       /*!< Enable or disable Low Power mode                                      */ 
+  
+  uint32_t lpm_enable;             /*!< Enable or disable Battery charging.                                  */    
+
+  uint32_t battery_charging_enable; /*!< Enable or disable Battery charging.                                  */    
+                                
+}PCD_InitTypeDef;
+
+typedef struct
+{
+  uint8_t   num;            /*!< Endpoint number
+                                This parameter must be a number between Min_Data = 1 and Max_Data = 15    */ 
+                                
+  uint8_t   is_in;          /*!< Endpoint direction
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1     */ 
+  
+  uint8_t   is_stall;       /*!< Endpoint stall condition
+                                This parameter must be a number between Min_Data = 0 and Max_Data = 1     */ 
+  
+  uint8_t   type;           /*!< Endpoint type
+                                 This parameter can be any value of @ref USB_EP_Type                      */ 
+                                
+  uint16_t  pmaadress;      /*!< PMA Address
+                                 This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */ 
+  
+  
+  uint16_t  pmaaddr0;       /*!< PMA Address0
+                                 This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */   
+  
+  
+  uint16_t  pmaaddr1;        /*!< PMA Address1
+                                 This parameter can be any value between Min_addr = 0 and Max_addr = 1K   */   
+  
+  
+  uint8_t   doublebuffer;    /*!< Double buffer enable
+                                 This parameter can be 0 or 1                                             */    
+                                
+  uint32_t  maxpacket;      /*!< Endpoint Max packet size
+                                 This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
+
+  uint8_t   *xfer_buff;     /*!< Pointer to transfer buffer                                               */
+                                
+  
+  uint32_t  xfer_len;       /*!< Current transfer length                                                  */
+  
+  uint32_t  xfer_count;     /*!< Partial transfer length in case of multi packet transfer                 */
+
+}PCD_EPTypeDef;
+
+typedef   USB_TypeDef PCD_TypeDef; 
+
+/** 
+  * @brief  PCD Handle Structure definition  
+  */ 
+typedef struct
+{
+  PCD_TypeDef             *Instance;   /*!< Register base address              */ 
+  PCD_InitTypeDef         Init;       /*!< PCD required parameters            */
+  __IO uint8_t            USB_Address; /*!< USB Address            */  
+  PCD_EPTypeDef           IN_ep[5];  /*!< IN endpoint parameters             */
+  PCD_EPTypeDef           OUT_ep[5]; /*!< OUT endpoint parameters            */ 
+  HAL_LockTypeDef         Lock;       /*!< PCD peripheral status              */
+  __IO PCD_StateTypeDef   State;      /*!< PCD communication state            */
+  uint32_t                Setup[12];  /*!< Setup packet buffer                */
+  void                    *pData;      /*!< Pointer to upper stack Handler     */    
+  
+} PCD_HandleTypeDef;
+ 
+#include "stm32f3xx_hal_pcd_ex.h"    
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup PCD_Exported_Constants
+  * @{
+  */
+
+/** @defgroup USB_Core_Speed
+  * @{
+  */
+#define PCD_SPEED_HIGH               0 /* Not Supported */
+#define PCD_SPEED_FULL               2
+/**
+  * @}
+  */
+  
+  /** @defgroup USB_Core_PHY
+  * @{
+  */
+#define PCD_PHY_EMBEDDED             2
+/**
+  * @}
+  */
+
+/** @defgroup USB_EP0_MPS
+  * @{
+  */
+#define DEP0CTL_MPS_64                         0
+#define DEP0CTL_MPS_32                         1
+#define DEP0CTL_MPS_16                         2
+#define DEP0CTL_MPS_8                          3
+
+#define PCD_EP0MPS_64                          DEP0CTL_MPS_64
+#define PCD_EP0MPS_32                          DEP0CTL_MPS_32
+#define PCD_EP0MPS_16                          DEP0CTL_MPS_16
+#define PCD_EP0MPS_08                          DEP0CTL_MPS_8 
+/**
+  * @}
+  */ 
+
+/** @defgroup USB_EP_Type
+  * @{
+  */
+#define PCD_EP_TYPE_CTRL                                 0
+#define PCD_EP_TYPE_ISOC                                 1
+#define PCD_EP_TYPE_BULK                                 2
+#define PCD_EP_TYPE_INTR                                 3
+/**
+  * @}
+  */ 
+
+#define PCD_ENDP0                             ((uint8_t)0)
+#define PCD_ENDP1                             ((uint8_t)1)
+#define PCD_ENDP2                             ((uint8_t)2)
+#define PCD_ENDP3                             ((uint8_t)3)
+#define PCD_ENDP4                             ((uint8_t)4)
+#define PCD_ENDP5                             ((uint8_t)5)
+#define PCD_ENDP6                             ((uint8_t)6)
+#define PCD_ENDP7                             ((uint8_t)7)
+
+/*  Endpoint Kind */
+#define PCD_SNG_BUF                                      0
+#define PCD_DBL_BUF                                      1
+
+#define IS_PCD_ALL_INSTANCE                              IS_USB_ALL_INSTANCE                          
+
+/**
+  * @}
+  */ 
+  
+/* Exported macros -----------------------------------------------------------*/
+
+/** @defgroup PCD_Interrupt_Clock
+ *  @brief macros to handle interrupts and specific clock configurations
+ * @{
+ */
+#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__)      ((((__HANDLE__)->Instance->ISTR) & (__INTERRUPT__)) == (__INTERRUPT__))
+#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->ISTR) = ~(__INTERRUPT__))
+
+#define  USB_EXTI_LINE_WAKEUP              ((uint32_t)0x00040000)  /*!< External interrupt line 18 Connected to the USB FS EXTI Line */
+
+#define __HAL_USB_EXTI_ENABLE_IT()                 EXTI->IMR |= USB_EXTI_LINE_WAKEUP
+#define __HAL_USB_EXTI_DISABLE_IT()                EXTI->IMR &= ~(USB_EXTI_LINE_WAKEUP)
+#define __HAL_USB_EXTI_GENERATE_SWIT(__EXTILINE__) (EXTI->SWIER |= (__EXTILINE__))
+
+/* Internal macros -----------------------------------------------------------*/
+
+/* SetENDPOINT */
+#define PCD_SET_ENDPOINT(USBx, bEpNum,wRegValue)  (*(&USBx->EP0R + bEpNum * 2)= (uint16_t)wRegValue)
+
+/* GetENDPOINT */
+#define PCD_GET_ENDPOINT(USBx, bEpNum)        (*(&USBx->EP0R + bEpNum * 2))
+
+
+
+/**
+  * @brief  sets the type in the endpoint register(bits EP_TYPE[1:0])
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wType: Endpoint Type.
+  * @retval None
+  */
+#define PCD_SET_EPTYPE(USBx, bEpNum,wType) (PCD_SET_ENDPOINT(USBx, bEpNum,\
+                                  ((PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EP_T_MASK) | wType )))
+
+/**
+  * @brief  gets the type in the endpoint register(bits EP_TYPE[1:0])
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval Endpoint Type
+  */
+#define PCD_GET_EPTYPE(USBx, bEpNum) (PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EP_T_FIELD)
+
+
+/**
+  * @brief free buffer used from the application realizing it to the line
+          toggles bit SW_BUF in the double buffered endpoint register
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  bDir: Direction
+  * @retval None
+  */
+#define PCD_FreeUserBuffer(USBx, bEpNum, bDir)\
+{\
+  if (bDir == PCD_EP_DBUF_OUT)\
+  { /* OUT double buffered endpoint */\
+    PCD_TX_DTOG(USBx, bEpNum);\
+  }\
+  else if (bDir == PCD_EP_DBUF_IN)\
+  { /* IN double buffered endpoint */\
+    PCD_RX_DTOG(USBx, bEpNum);\
+  }\
+}
+
+/**
+  * @brief gets direction of the double buffered endpoint
+  * @param   USBx: USB peripheral instance register address.
+  * @param   bEpNum: Endpoint Number.
+  * @retval EP_DBUF_OUT, EP_DBUF_IN,
+  *         EP_DBUF_ERR if the endpoint counter not yet programmed.
+  */
+#define PCD_GET_DB_DIR(USBx, bEpNum)\
+{\
+  if ((uint16_t)(*PCD_EP_RX_CNT(USBx, bEpNum) & 0xFC00) != 0)\
+    return(PCD_EP_DBUF_OUT);\
+  else if (((uint16_t)(*PCD_EP_TX_CNT(USBx, bEpNum)) & 0x03FF) != 0)\
+    return(PCD_EP_DBUF_IN);\
+  else\
+    return(PCD_EP_DBUF_ERR);\
+}
+
+/**
+  * @brief  sets the status for tx transfer (bits STAT_TX[1:0]).
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wState: new state
+  * @retval None
+  */
+#define PCD_SET_EP_TX_STATUS(USBx, bEpNum, wState) {\
+   register uint16_t _wRegVal;       \
+   \
+    _wRegVal = PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPTX_DTOGMASK;\
+   /* toggle first bit ? */     \
+   if((USB_EPTX_DTOG1 & wState)!= 0)      \
+     _wRegVal ^= USB_EPTX_DTOG1;        \
+   /* toggle second bit ?  */         \
+   if((USB_EPTX_DTOG2 & wState)!= 0)      \
+     _wRegVal ^= USB_EPTX_DTOG2;        \
+   PCD_SET_ENDPOINT(USBx, bEpNum, (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX));    \
+  } /* PCD_SET_EP_TX_STATUS */
+
+/**
+  * @brief  sets the status for rx transfer (bits STAT_TX[1:0])
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wState: new state
+  * @retval None
+  */
+#define PCD_SET_EP_RX_STATUS(USBx, bEpNum,wState) {\
+    register uint16_t _wRegVal;   \
+    \
+    _wRegVal = PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPRX_DTOGMASK;\
+    /* toggle first bit ? */  \
+    if((USB_EPRX_DTOG1 & wState)!= 0) \
+      _wRegVal ^= USB_EPRX_DTOG1;  \
+    /* toggle second bit ? */  \
+    if((USB_EPRX_DTOG2 & wState)!= 0) \
+      _wRegVal ^= USB_EPRX_DTOG2;  \
+    PCD_SET_ENDPOINT(USBx, bEpNum, (_wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX)); \
+  } /* PCD_SET_EP_RX_STATUS */
+
+/**
+  * @brief  sets the status for rx & tx (bits STAT_TX[1:0] & STAT_RX[1:0])
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wStaterx: new state.
+  * @param  wStatetx: new state.
+  * @retval None
+  */
+#define PCD_SET_EP_TXRX_STATUS(USBx,bEpNum,wStaterx,wStatetx) {\
+    register uint32_t _wRegVal;   \
+    \
+    _wRegVal = PCD_GET_ENDPOINT(USBx, bEpNum) & (USB_EPRX_DTOGMASK |USB_EPTX_STAT) ;\
+    /* toggle first bit ? */  \
+    if((USB_EPRX_DTOG1 & wStaterx)!= 0) \
+      _wRegVal ^= USB_EPRX_DTOG1;  \
+    /* toggle second bit ? */  \
+    if((USB_EPRX_DTOG2 & wStaterx)!= 0) \
+      _wRegVal ^= USB_EPRX_DTOG2;  \
+    /* toggle first bit ? */     \
+    if((USB_EPTX_DTOG1 & wStatetx)!= 0)      \
+      _wRegVal ^= USB_EPTX_DTOG1;        \
+    /* toggle second bit ?  */         \
+    if((USB_EPTX_DTOG2 & wStatetx)!= 0)      \
+      _wRegVal ^= USB_EPTX_DTOG2;        \
+    PCD_SET_ENDPOINT(USBx, bEpNum, _wRegVal | USB_EP_CTR_RX|USB_EP_CTR_TX);    \
+  } /* PCD_SET_EP_TXRX_STATUS */
+
+/**
+  * @brief  gets the status for tx/rx transfer (bits STAT_TX[1:0]
+  *         /STAT_RX[1:0])
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval status
+  */
+#define PCD_GET_EP_TX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPTX_STAT)
+
+#define PCD_GET_EP_RX_STATUS(USBx, bEpNum) ((uint16_t)PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPRX_STAT)
+
+/**
+  * @brief  sets directly the VALID tx/rx-status into the endpoint register
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_SET_EP_TX_VALID(USBx, bEpNum)     (PCD_SET_EP_TX_STATUS(USBx, bEpNum, USB_EP_TX_VALID))
+
+#define PCD_SET_EP_RX_VALID(USBx, bEpNum)     (PCD_SET_EP_RX_STATUS(USBx, bEpNum, USB_EP_RX_VALID))
+
+/**
+  * @brief  checks stall condition in an endpoint.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval TRUE = endpoint in stall condition.
+  */
+#define PCD_GET_EP_TX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_TX_STATUS(USBx, bEpNum) \
+                                   == USB_EP_TX_STALL)
+#define PCD_GET_EP_RX_STALL_STATUS(USBx, bEpNum) (PCD_GET_EP_RX_STATUS(USBx, bEpNum) \
+                                   == USB_EP_RX_STALL)
+
+/**
+  * @brief  set & clear EP_KIND bit.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_SET_EP_KIND(USBx, bEpNum)    (PCD_SET_ENDPOINT(USBx, bEpNum, \
+                                (USB_EP_CTR_RX|USB_EP_CTR_TX|((PCD_GET_ENDPOINT(USBx, bEpNum) | USB_EP_KIND) & USB_EPREG_MASK))))
+#define PCD_CLEAR_EP_KIND(USBx, bEpNum)  (PCD_SET_ENDPOINT(USBx, bEpNum, \
+                                (USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPKIND_MASK))))
+
+/**
+  * @brief  Sets/clears directly STATUS_OUT bit in the endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_SET_OUT_STATUS(USBx, bEpNum)    PCD_SET_EP_KIND(USBx, bEpNum)
+#define PCD_CLEAR_OUT_STATUS(USBx, bEpNum)  PCD_CLEAR_EP_KIND(USBx, bEpNum)
+
+/**
+  * @brief  Sets/clears directly EP_KIND bit in the endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_SET_EP_DBUF(USBx, bEpNum)   PCD_SET_EP_KIND(USBx, bEpNum)
+#define PCD_CLEAR_EP_DBUF(USBx, bEpNum) PCD_CLEAR_EP_KIND(USBx, bEpNum)
+
+/**
+  * @brief  Clears bit CTR_RX / CTR_TX in the endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_CLEAR_RX_EP_CTR(USBx, bEpNum)   (PCD_SET_ENDPOINT(USBx, bEpNum,\
+                                   PCD_GET_ENDPOINT(USBx, bEpNum) & 0x7FFF & USB_EPREG_MASK))
+#define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum)   (PCD_SET_ENDPOINT(USBx, bEpNum,\
+                                   PCD_GET_ENDPOINT(USBx, bEpNum) & 0xFF7F & USB_EPREG_MASK))
+
+/**
+  * @brief  Toggles DTOG_RX / DTOG_TX bit in the endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_RX_DTOG(USBx, bEpNum)    (PCD_SET_ENDPOINT(USBx, bEpNum, \
+                                   USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_RX | (PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPREG_MASK)))
+#define PCD_TX_DTOG(USBx, bEpNum)    (PCD_SET_ENDPOINT(USBx, bEpNum, \
+                                   USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_TX | (PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPREG_MASK)))
+
+/**
+  * @brief  Clears DTOG_RX / DTOG_TX bit in the endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_CLEAR_RX_DTOG(USBx, bEpNum)  if((PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EP_DTOG_RX) != 0)\
+    PCD_RX_DTOG(USBx, bEpNum)
+#define PCD_CLEAR_TX_DTOG(USBx, bEpNum)  if((PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EP_DTOG_TX) != 0)\
+    PCD_TX_DTOG(USBx, bEpNum)
+      
+/**
+  * @brief  Sets address in an endpoint register.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  bAddr: Address.
+  * @retval None
+  */
+#define PCD_SET_EP_ADDRESS(USBx, bEpNum,bAddr) PCD_SET_ENDPOINT(USBx, bEpNum,\
+    USB_EP_CTR_RX|USB_EP_CTR_TX|(PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPREG_MASK) | bAddr)
+
+#define PCD_GET_EP_ADDRESS(USBx, bEpNum) ((uint8_t)(PCD_GET_ENDPOINT(USBx, bEpNum) & USB_EPADDR_FIELD))
+
+/**
+  * @brief  sets address of the tx/rx buffer.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wAddr: address to be set (must be word aligned).
+  * @retval None
+  */
+#define PCD_SET_EP_TX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_TX_ADDRESS(USBx, bEpNum) = ((wAddr >> 1) << 1))
+#define PCD_SET_EP_RX_ADDRESS(USBx, bEpNum,wAddr) (*PCD_EP_RX_ADDRESS(USBx, bEpNum) = ((wAddr >> 1) << 1))
+
+/**
+  * @brief  Gets address of the tx/rx buffer.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval address of the buffer.
+  */
+#define PCD_GET_EP_TX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_TX_ADDRESS(USBx, bEpNum))
+#define PCD_GET_EP_RX_ADDRESS(USBx, bEpNum) ((uint16_t)*PCD_EP_RX_ADDRESS(USBx, bEpNum))
+
+/**
+  * @brief  Sets counter of rx buffer with no. of blocks.
+  * @param  dwReg: Register
+  * @param  wCount: Counter.
+  * @param  wNBlocks: no. of Blocks.
+  * @retval None
+  */
+#define PCD_CALC_BLK32(dwReg,wCount,wNBlocks) {\
+    wNBlocks = wCount >> 5;\
+    if((wCount & 0x1f) == 0)\
+      wNBlocks--;\
+    *pdwReg = (uint16_t)((wNBlocks << 10) | 0x8000);\
+  }/* PCD_CALC_BLK32 */
+
+#define PCD_CALC_BLK2(dwReg,wCount,wNBlocks) {\
+    wNBlocks = wCount >> 1;\
+    if((wCount & 0x1) != 0)\
+      wNBlocks++;\
+    *pdwReg = (uint16_t)(wNBlocks << 10);\
+  }/* PCD_CALC_BLK2 */
+
+#define PCD_SET_EP_CNT_RX_REG(dwReg,wCount)  {\
+    uint16_t wNBlocks;\
+    if(wCount > 62){PCD_CALC_BLK32(dwReg,wCount,wNBlocks);}\
+    else {PCD_CALC_BLK2(dwReg,wCount,wNBlocks);}\
+  }/* PCD_SET_EP_CNT_RX_REG */
+
+#define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum,wCount) {\
+    uint16_t *pdwReg = PCD_EP_TX_CNT(USBx, bEpNum); \
+    PCD_SET_EP_CNT_RX_REG(pdwReg, wCount);\
+  }
+/**
+  * @brief  sets counter for the tx/rx buffer.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wCount: Counter value.
+  * @retval None
+  */
+#define PCD_SET_EP_TX_CNT(USBx, bEpNum,wCount) (*PCD_EP_TX_CNT(USBx, bEpNum) = wCount)
+
+
+/**
+  * @brief  gets counter of the tx buffer.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval Counter value
+  */
+#define PCD_GET_EP_TX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_TX_CNT(USBx, bEpNum)) & 0x3ff)
+#define PCD_GET_EP_RX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_RX_CNT(USBx, bEpNum)) & 0x3ff)
+
+/**
+  * @brief  Sets buffer 0/1 address in a double buffer endpoint.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wBuf0Addr: buffer 0 address.
+  * @retval Counter value
+  */
+#define PCD_SET_EP_DBUF0_ADDR(USBx, bEpNum,wBuf0Addr) {PCD_SET_EP_TX_ADDRESS(USBx, bEpNum, wBuf0Addr);}
+#define PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum,wBuf1Addr) {PCD_SET_EP_RX_ADDRESS(USBx, bEpNum, wBuf1Addr);}
+
+/**
+  * @brief  Sets addresses in a double buffer endpoint.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  wBuf0Addr: buffer 0 address.
+  * @param  wBuf1Addr = buffer 1 address.
+  * @retval None
+  */
+#define PCD_SET_EP_DBUF_ADDR(USBx, bEpNum,wBuf0Addr,wBuf1Addr) { \
+    PCD_SET_EP_DBUF0_ADDR(USBx, bEpNum, wBuf0Addr);\
+    PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum, wBuf1Addr);\
+  } /* PCD_SET_EP_DBUF_ADDR */
+
+/**
+  * @brief  Gets buffer 0/1 address of a double buffer endpoint.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_GET_EP_DBUF0_ADDR(USBx, bEpNum) (PCD_GET_EP_TX_ADDRESS(USBx, bEpNum))
+#define PCD_GET_EP_DBUF1_ADDR(USBx, bEpNum) (PCD_GET_EP_RX_ADDRESS(USBx, bEpNum))
+
+/**
+  * @brief  Gets buffer 0/1 address of a double buffer endpoint.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @param  bDir: endpoint dir  EP_DBUF_OUT = OUT 
+  *         EP_DBUF_IN  = IN 
+  * @param  wCount: Counter value 
+  * @retval None
+  */
+#define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount)  { \
+    if(bDir == PCD_EP_DBUF_OUT)\
+      /* OUT endpoint */ \
+    {PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum,wCount);} \
+    else if(bDir == PCD_EP_DBUF_IN)\
+      /* IN endpoint */ \
+      *PCD_EP_TX_CNT(USBx, bEpNum) = (uint32_t)wCount;  \
+  } /* SetEPDblBuf0Count*/
+
+#define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount)  { \
+    if(bDir == PCD_EP_DBUF_OUT)\
+      /* OUT endpoint */ \
+    {PCD_SET_EP_RX_CNT(USBx, bEpNum,wCount);}\
+    else if(bDir == PCD_EP_DBUF_IN)\
+      /* IN endpoint */\
+      *PCD_EP_RX_CNT(USBx, bEpNum) = (uint32_t)wCount; \
+  } /* SetEPDblBuf1Count */
+
+#define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) {\
+    PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount); \
+    PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount); \
+  } /* PCD_SET_EP_DBUF_CNT  */
+
+/**
+  * @brief  Gets buffer 0/1 rx/tx counter for double buffering.
+  * @param  USBx: USB peripheral instance register address.
+  * @param  bEpNum: Endpoint Number.
+  * @retval None
+  */
+#define PCD_GET_EP_DBUF0_CNT(USBx, bEpNum) (PCD_GET_EP_TX_CNT(USBx, bEpNum))
+#define PCD_GET_EP_DBUF1_CNT(USBx, bEpNum) (PCD_GET_EP_RX_CNT(USBx, bEpNum))
+
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+
+/* Initialization/de-initialization functions  **********************************/
+HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DeInit (PCD_HandleTypeDef *hpcd);
+void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
+
+/* I/O operation functions  *****************************************************/
+ /* Non-Blocking mode: Interrupt */
+HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
+
+void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
+void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
+void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
+
+/* Peripheral Control functions  ************************************************/
+HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
+HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type);
+HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
+HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
+uint16_t          HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
+HAL_StatusTypeDef HAL_PCD_ActiveRemoteWakeup(PCD_HandleTypeDef *hpcd);
+HAL_StatusTypeDef HAL_PCD_DeActiveRemoteWakeup(PCD_HandleTypeDef *hpcd);
+/* Peripheral State functions  **************************************************/
+PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd);
+
+void PCD_WritePMA(USB_TypeDef  *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
+void PCD_ReadPMA(USB_TypeDef  *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(STM32F302x8) || defined(STM32F302xC) ||                         */
+       /* defined(STM32F303xC) || defined(STM32F373xC)    */
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __STM32F3xx_HAL_PCD_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/