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/**

  ******************************************************************************

  * @file    stm32f1xx_hal_pcd.h

  * @author  MCD Application Team

  * @brief   Header file of PCD HAL module.

  ******************************************************************************

  * @attention

  *

  * Copyright (c) 2016 STMicroelectronics.

  * All rights reserved.

  *

  * This software is licensed under terms that can be found in the LICENSE file

  * in the root directory of this software component.

  * If no LICENSE file comes with this software, it is provided AS-IS.

  *

  ******************************************************************************

  */

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef STM32F1xx_HAL_PCD_H

#define STM32F1xx_HAL_PCD_H

#ifdef __cplusplus

extern "C" {

#endif

/* Includes ------------------------------------------------------------------*/

#include "stm32f1xx_ll_usb.h"

#if defined (USB) || defined (USB_OTG_FS)

/** @addtogroup STM32F1xx_HAL_Driver

  * @{

  */

/** @addtogroup PCD

  * @{

  */

/* Exported types ------------------------------------------------------------*/

/** @defgroup PCD_Exported_Types PCD Exported Types

  * @{

  */

/**

  * @brief  PCD State structure definition

  */

typedef enum

{

  HAL_PCD_STATE_RESET   = 0x00,

  HAL_PCD_STATE_READY   = 0x01,

  HAL_PCD_STATE_ERROR   = 0x02,

  HAL_PCD_STATE_BUSY    = 0x03,

  HAL_PCD_STATE_TIMEOUT = 0x04

} PCD_StateTypeDef;

/* Device LPM suspend state */

typedef enum

{

  LPM_L0 = 0x00, /* on */

  LPM_L1 = 0x01, /* LPM L1 sleep */

  LPM_L2 = 0x02, /* suspend */

  LPM_L3 = 0x03, /* off */

} PCD_LPM_StateTypeDef;

typedef enum

{

  PCD_LPM_L0_ACTIVE = 0x00, /* on */

  PCD_LPM_L1_ACTIVE = 0x01, /* LPM L1 sleep */

} PCD_LPM_MsgTypeDef;

typedef enum

{

  PCD_BCD_ERROR                     = 0xFF,

  PCD_BCD_CONTACT_DETECTION         = 0xFE,

  PCD_BCD_STD_DOWNSTREAM_PORT       = 0xFD,

  PCD_BCD_CHARGING_DOWNSTREAM_PORT  = 0xFC,

  PCD_BCD_DEDICATED_CHARGING_PORT   = 0xFB,

  PCD_BCD_DISCOVERY_COMPLETED       = 0x00,

} PCD_BCD_MsgTypeDef;

#if defined (USB)

#endif /* defined (USB) */

#if defined (USB_OTG_FS)

typedef USB_OTG_GlobalTypeDef  PCD_TypeDef;

typedef USB_OTG_CfgTypeDef     PCD_InitTypeDef;

typedef USB_OTG_EPTypeDef      PCD_EPTypeDef;

#endif /* defined (USB_OTG_FS) */

#if defined (USB)

typedef USB_TypeDef        PCD_TypeDef;

typedef USB_CfgTypeDef     PCD_InitTypeDef;

typedef USB_EPTypeDef      PCD_EPTypeDef;

#endif /* defined (USB) */

/**

  * @brief  PCD Handle Structure definition

  */

#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)

typedef struct __PCD_HandleTypeDef

#else

typedef struct

#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */

{

  PCD_TypeDef             *Instance;   /*!< Register base address             */

  PCD_InitTypeDef         Init;        /*!< PCD required parameters           */

  __IO uint8_t            USB_Address; /*!< USB Address                       */

#if defined (USB_OTG_FS)

  PCD_EPTypeDef           IN_ep[16];   /*!< IN endpoint parameters            */

  PCD_EPTypeDef           OUT_ep[16];  /*!< OUT endpoint parameters           */

#endif /* defined (USB_OTG_FS) */

#if defined (USB)

  PCD_EPTypeDef           IN_ep[8];    /*!< IN endpoint parameters            */

  PCD_EPTypeDef           OUT_ep[8];   /*!< OUT endpoint parameters           */

#endif /* defined (USB) */

  HAL_LockTypeDef         Lock;        /*!< PCD peripheral status             */

  __IO PCD_StateTypeDef   State;       /*!< PCD communication state           */

  __IO  uint32_t          ErrorCode;   /*!< PCD Error code                    */

  uint32_t                Setup[12];   /*!< Setup packet buffer               */

  PCD_LPM_StateTypeDef    LPM_State;   /*!< LPM State                         */

  uint32_t                BESL;

  uint32_t                FrameNumber; /*!< Store Current Frame number        */

  void                    *pData;      /*!< Pointer to upper stack Handler */

#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)

  void (* SOFCallback)(struct __PCD_HandleTypeDef *hpcd);                              /*!< USB OTG PCD SOF callback                */

  void (* SetupStageCallback)(struct __PCD_HandleTypeDef *hpcd);                       /*!< USB OTG PCD Setup Stage callback        */

  void (* ResetCallback)(struct __PCD_HandleTypeDef *hpcd);                            /*!< USB OTG PCD Reset callback              */

  void (* SuspendCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Suspend callback            */

  void (* ResumeCallback)(struct __PCD_HandleTypeDef *hpcd);                           /*!< USB OTG PCD Resume callback             */

  void (* ConnectCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Connect callback            */

  void (* DisconnectCallback)(struct __PCD_HandleTypeDef *hpcd);                       /*!< USB OTG PCD Disconnect callback         */

  void (* DataOutStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);      /*!< USB OTG PCD Data OUT Stage callback     */

  void (* DataInStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);       /*!< USB OTG PCD Data IN Stage callback      */

  void (* ISOOUTIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);  /*!< USB OTG PCD ISO OUT Incomplete callback */

  void (* ISOINIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);   /*!< USB OTG PCD ISO IN Incomplete callback  */

  void (* MspInitCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Msp Init callback           */

  void (* MspDeInitCallback)(struct __PCD_HandleTypeDef *hpcd);                        /*!< USB OTG PCD Msp DeInit callback         */

#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */

} PCD_HandleTypeDef;

/**

  * @}

  */

/* Include PCD HAL Extended module */

#include "stm32f1xx_hal_pcd_ex.h"

/* Exported constants --------------------------------------------------------*/

/** @defgroup PCD_Exported_Constants PCD Exported Constants

  * @{

  */

/** @defgroup PCD_Speed PCD Speed

  * @{

  */

#define PCD_SPEED_FULL               USBD_FS_SPEED

/**

  * @}

  */

/** @defgroup PCD_PHY_Module PCD PHY Module

  * @{

  */

#define PCD_PHY_ULPI                 1U

#define PCD_PHY_EMBEDDED             2U

#define PCD_PHY_UTMI                 3U

/**

  * @}

  */

/** @defgroup PCD_Error_Code_definition PCD Error Code definition

  * @brief  PCD Error Code definition

  * @{

  */

#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)

#define  HAL_PCD_ERROR_INVALID_CALLBACK                        (0x00000010U)    /*!< Invalid Callback error  */

#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */

/**

  * @}

  */

/**

  * @}

  */

/* Exported macros -----------------------------------------------------------*/

/** @defgroup PCD_Exported_Macros PCD Exported Macros

  *  @brief macros to handle interrupts and specific clock configurations

  * @{

  */

#define __HAL_PCD_ENABLE(__HANDLE__)                       (void)USB_EnableGlobalInt ((__HANDLE__)->Instance)

#define __HAL_PCD_DISABLE(__HANDLE__)                      (void)USB_DisableGlobalInt ((__HANDLE__)->Instance)

#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) \

  ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))

#if defined (USB_OTG_FS)

#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->GINTSTS) &= (__INTERRUPT__))

#define __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__)         (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)

#define __HAL_PCD_UNGATE_PHYCLOCK(__HANDLE__) \

  *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) &= ~(USB_OTG_PCGCCTL_STOPCLK)

#define __HAL_PCD_GATE_PHYCLOCK(__HANDLE__) \

  *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) |= USB_OTG_PCGCCTL_STOPCLK

#define __HAL_PCD_IS_PHY_SUSPENDED(__HANDLE__) \

  ((*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE)) & 0x10U)

#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT()    EXTI->IMR |= USB_OTG_FS_WAKEUP_EXTI_LINE

#define __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT()   EXTI->IMR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE)

#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG()     EXTI->PR & (USB_OTG_FS_WAKEUP_EXTI_LINE)

#define __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG()   EXTI->PR = USB_OTG_FS_WAKEUP_EXTI_LINE

#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE() \

  do { \

    EXTI->FTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \

    EXTI->RTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE; \

  } while(0U)

#endif /* defined (USB_OTG_FS) */

#if defined (USB)

#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)           (((__HANDLE__)->Instance->ISTR)\

                                                                   &= (uint16_t)(~(__INTERRUPT__)))

#define __HAL_USB_WAKEUP_EXTI_ENABLE_IT()                         EXTI->IMR |= USB_WAKEUP_EXTI_LINE

#define __HAL_USB_WAKEUP_EXTI_DISABLE_IT()                        EXTI->IMR &= ~(USB_WAKEUP_EXTI_LINE)

#define __HAL_USB_WAKEUP_EXTI_GET_FLAG()                          EXTI->PR & (USB_WAKEUP_EXTI_LINE)

#define __HAL_USB_WAKEUP_EXTI_CLEAR_FLAG()                        EXTI->PR = USB_WAKEUP_EXTI_LINE

#define __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_EDGE() \

  do { \

    EXTI->FTSR &= ~(USB_WAKEUP_EXTI_LINE); \

    EXTI->RTSR |= USB_WAKEUP_EXTI_LINE; \

  } while(0U)

#endif /* defined (USB) */

/**

  * @}

  */

/* Exported functions --------------------------------------------------------*/

/** @addtogroup PCD_Exported_Functions PCD Exported Functions

  * @{

  */

/* Initialization/de-initialization functions  ********************************/

/** @addtogroup PCD_Exported_Functions_Group1 Initialization and 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);

#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)

/** @defgroup HAL_PCD_Callback_ID_enumeration_definition HAL USB OTG PCD Callback ID enumeration definition

  * @brief  HAL USB OTG PCD Callback ID enumeration definition

  * @{

  */

typedef enum

{

  HAL_PCD_SOF_CB_ID          = 0x01,      /*!< USB PCD SOF callback ID          */

  HAL_PCD_SETUPSTAGE_CB_ID   = 0x02,      /*!< USB PCD Setup Stage callback ID  */

  HAL_PCD_RESET_CB_ID        = 0x03,      /*!< USB PCD Reset callback ID        */

  HAL_PCD_SUSPEND_CB_ID      = 0x04,      /*!< USB PCD Suspend callback ID      */

  HAL_PCD_RESUME_CB_ID       = 0x05,      /*!< USB PCD Resume callback ID       */

  HAL_PCD_CONNECT_CB_ID      = 0x06,      /*!< USB PCD Connect callback ID      */

  HAL_PCD_DISCONNECT_CB_ID   = 0x07,      /*!< USB PCD Disconnect callback ID   */

  HAL_PCD_MSPINIT_CB_ID      = 0x08,      /*!< USB PCD MspInit callback ID      */

  HAL_PCD_MSPDEINIT_CB_ID    = 0x09       /*!< USB PCD MspDeInit callback ID    */

} HAL_PCD_CallbackIDTypeDef;

/**

  * @}

  */

/** @defgroup HAL_PCD_Callback_pointer_definition HAL USB OTG PCD Callback pointer definition

  * @brief  HAL USB OTG PCD Callback pointer definition

  * @{

  */

typedef void (*pPCD_CallbackTypeDef)(PCD_HandleTypeDef *hpcd);                                   /*!< pointer to a common USB OTG PCD callback function  */

typedef void (*pPCD_DataOutStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);        /*!< pointer to USB OTG PCD Data OUT Stage callback     */

typedef void (*pPCD_DataInStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);         /*!< pointer to USB OTG PCD Data IN Stage callback      */

typedef void (*pPCD_IsoOutIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);        /*!< pointer to USB OTG PCD ISO OUT Incomplete callback */

typedef void (*pPCD_IsoInIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);         /*!< pointer to USB OTG PCD ISO IN Incomplete callback  */

/**

  * @}

  */

HAL_StatusTypeDef HAL_PCD_RegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID,

                                           pPCD_CallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_PCD_UnRegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID);

HAL_StatusTypeDef HAL_PCD_RegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd,

                                                       pPCD_DataOutStageCallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_PCD_UnRegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd);

HAL_StatusTypeDef HAL_PCD_RegisterDataInStageCallback(PCD_HandleTypeDef *hpcd,

                                                      pPCD_DataInStageCallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_PCD_UnRegisterDataInStageCallback(PCD_HandleTypeDef *hpcd);

HAL_StatusTypeDef HAL_PCD_RegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd,

                                                       pPCD_IsoOutIncpltCallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_PCD_UnRegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd);

HAL_StatusTypeDef HAL_PCD_RegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd,

                                                      pPCD_IsoInIncpltCallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_PCD_UnRegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd);

#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */

/**

  * @}

  */

/* I/O operation functions  ***************************************************/

/* Non-Blocking mode: Interrupt */

/** @addtogroup PCD_Exported_Functions_Group2 Input and Output operation functions

  * @{

  */

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_WKUP_IRQHandler(PCD_HandleTypeDef *hpcd);

void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);

void HAL_PCD_SetupStageCallback(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_ConnectCallback(PCD_HandleTypeDef *hpcd);

void HAL_PCD_DisconnectCallback(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_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);

void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);

/**

  * @}

  */

/* Peripheral Control functions  **********************************************/

/** @addtogroup PCD_Exported_Functions_Group3 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);

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_EP_Abort(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);

HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);

HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);

uint32_t          HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef const *hpcd, uint8_t ep_addr);

/**

  * @}

  */

/* Peripheral State functions  ************************************************/

/** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions

  * @{

  */

PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef const *hpcd);

/**

  * @}

  */

/**

  * @}

  */

/* Private constants ---------------------------------------------------------*/

/** @defgroup PCD_Private_Constants PCD Private Constants

  * @{

  */

/** @defgroup USB_EXTI_Line_Interrupt USB EXTI line interrupt

  * @{

  */

#if defined (USB_OTG_FS)

#define USB_OTG_FS_WAKEUP_EXTI_LINE                                   (0x1U << 18)  /*!< USB FS EXTI Line WakeUp Interrupt */

#endif /* defined (USB_OTG_FS) */

#if defined (USB)

#define USB_WAKEUP_EXTI_LINE                                          (0x1U << 18)  /*!< USB FS EXTI Line WakeUp Interrupt */

#endif /* defined (USB) */

/**

  * @}

  */

#if defined (USB)

/** @defgroup PCD_EP0_MPS PCD EP0 MPS

  * @{

  */

#define PCD_EP0MPS_64                                                 EP_MPS_64

#define PCD_EP0MPS_32                                                 EP_MPS_32

#define PCD_EP0MPS_16                                                 EP_MPS_16

#define PCD_EP0MPS_08                                                 EP_MPS_8

/**

  * @}

  */

/** @defgroup PCD_ENDP PCD ENDP

  * @{

  */

#define PCD_ENDP0                                                     0U

#define PCD_ENDP1                                                     1U

#define PCD_ENDP2                                                     2U

#define PCD_ENDP3                                                     3U

#define PCD_ENDP4                                                     4U

#define PCD_ENDP5                                                     5U

#define PCD_ENDP6                                                     6U

#define PCD_ENDP7                                                     7U

/**

  * @}

  */

/** @defgroup PCD_ENDP_Kind PCD Endpoint Kind

  * @{

  */

#define PCD_SNG_BUF                                                   0U

#define PCD_DBL_BUF                                                   1U

/**

  * @}

  */

#endif /* defined (USB) */

/**

  * @}

  */

#if defined (USB_OTG_FS)

#ifndef USB_OTG_DOEPINT_OTEPSPR

#define USB_OTG_DOEPINT_OTEPSPR                (0x1UL << 5)      /*!< Status Phase Received interrupt */

#endif /* defined USB_OTG_DOEPINT_OTEPSPR */

#ifndef USB_OTG_DOEPMSK_OTEPSPRM

#define USB_OTG_DOEPMSK_OTEPSPRM               (0x1UL << 5)      /*!< Setup Packet Received interrupt mask */

#endif /* defined USB_OTG_DOEPMSK_OTEPSPRM */

#ifndef USB_OTG_DOEPINT_NAK

#define USB_OTG_DOEPINT_NAK                    (0x1UL << 13)      /*!< NAK interrupt */

#endif /* defined USB_OTG_DOEPINT_NAK */

#ifndef USB_OTG_DOEPMSK_NAKM

#define USB_OTG_DOEPMSK_NAKM                   (0x1UL << 13)      /*!< OUT Packet NAK interrupt mask */

#endif /* defined USB_OTG_DOEPMSK_NAKM */

#ifndef USB_OTG_DOEPINT_STPKTRX

#define USB_OTG_DOEPINT_STPKTRX                (0x1UL << 15)      /*!< Setup Packet Received interrupt */

#endif /* defined USB_OTG_DOEPINT_STPKTRX */

#ifndef USB_OTG_DOEPMSK_NYETM

#define USB_OTG_DOEPMSK_NYETM                  (0x1UL << 14)      /*!< Setup Packet Received interrupt mask */

#endif /* defined USB_OTG_DOEPMSK_NYETM */

#endif /* defined (USB_OTG_FS) */

/* Private macros ------------------------------------------------------------*/

/** @defgroup PCD_Private_Macros PCD Private Macros

  * @{

  */

#if defined (USB)

/********************  Bit definition for USB_COUNTn_RX register  *************/

#define USB_CNTRX_NBLK_MSK                    (0x1FU << 10)

#define USB_CNTRX_BLSIZE                      (0x1U << 15)

/* SetENDPOINT */

#define PCD_SET_ENDPOINT(USBx, bEpNum, wRegValue) \

  (*(__IO uint16_t *)(&(USBx)->EP0R + ((bEpNum) * 2U)) = (uint16_t)(wRegValue))

/* GetENDPOINT */

#define PCD_GET_ENDPOINT(USBx, bEpNum)             (*(__IO uint16_t *)(&(USBx)->EP0R + ((bEpNum) * 2U)))

/**

  * @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) | USB_EP_CTR_TX | USB_EP_CTR_RX)))

/**

  * @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 device.

  * @param   bEpNum, bDir

  * @retval None

  */

#define PCD_FREE_USER_BUFFER(USBx, bEpNum, bDir) \

  do { \

    if ((bDir) == 0U) \

    { \

      /* OUT double buffered endpoint */ \

      PCD_TX_DTOG((USBx), (bEpNum)); \

    } \

    else if ((bDir) == 1U) \

    { \

      /* IN double buffered endpoint */ \

      PCD_RX_DTOG((USBx), (bEpNum)); \

    } \

  } while(0)

/**

  * @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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPTX_DTOGMASK; \

    /* toggle first bit ? */ \

    if ((USB_EPTX_DTOG1 & (wState))!= 0U) \

    { \

      _wRegVal ^= USB_EPTX_DTOG1; \

    } \

    /* toggle second bit ?  */ \

    if ((USB_EPTX_DTOG2 & (wState))!= 0U) \

    { \

      _wRegVal ^= USB_EPTX_DTOG2; \

    } \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \

  } while(0) /* 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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPRX_DTOGMASK; \

    /* toggle first bit ? */ \

    if ((USB_EPRX_DTOG1 & (wState))!= 0U) \

    { \

      _wRegVal ^= USB_EPRX_DTOG1; \

    } \

    /* toggle second bit ? */ \

    if ((USB_EPRX_DTOG2 & (wState))!= 0U) \

    { \

      _wRegVal ^= USB_EPRX_DTOG2; \

    } \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \

  } while(0) /* 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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (USB_EPRX_DTOGMASK | USB_EPTX_STAT); \

    /* toggle first bit ? */ \

    if ((USB_EPRX_DTOG1 & (wStaterx))!= 0U) \

    { \

      _wRegVal ^= USB_EPRX_DTOG1; \

    } \

    /* toggle second bit ? */ \

    if ((USB_EPRX_DTOG2 & (wStaterx))!= 0U) \

    { \

      _wRegVal ^= USB_EPRX_DTOG2; \

    } \

    /* toggle first bit ? */ \

    if ((USB_EPTX_DTOG1 & (wStatetx))!= 0U) \

    { \

      _wRegVal ^= USB_EPTX_DTOG1; \

    } \

    /* toggle second bit ?  */ \

    if ((USB_EPTX_DTOG2 & (wStatetx))!= 0U) \

    { \

      _wRegVal ^= USB_EPTX_DTOG2; \

    } \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \

  } while(0) /* 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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_KIND)); \

  } while(0) /* PCD_SET_EP_KIND */

#define PCD_CLEAR_EP_KIND(USBx, bEpNum) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPKIND_MASK; \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \

  } while(0) /* PCD_CLEAR_EP_KIND */

/**

  * @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_BULK_EP_DBUF(USBx, bEpNum)     PCD_SET_EP_KIND((USBx), (bEpNum))

#define PCD_CLEAR_BULK_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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0x7FFFU & USB_EPREG_MASK); \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_TX)); \

  } while(0) /* PCD_CLEAR_RX_EP_CTR */

#define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0xFF7FU & USB_EPREG_MASK); \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX)); \

  } while(0) /* PCD_CLEAR_TX_EP_CTR */

/**

  * @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) \

  do { \

    uint16_t _wEPVal; \

    \

    _wEPVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wEPVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_DTOG_RX)); \

  } while(0) /* PCD_RX_DTOG */

#define PCD_TX_DTOG(USBx, bEpNum) \

  do { \

    uint16_t _wEPVal; \

    \

    _wEPVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK; \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wEPVal | USB_EP_CTR_RX | USB_EP_CTR_TX | USB_EP_DTOG_TX)); \

  } while(0) /* PCD_TX_DTOG */

/**

  * @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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)); \

    \

    if ((_wRegVal & USB_EP_DTOG_RX) != 0U)\

    { \

      PCD_RX_DTOG((USBx), (bEpNum)); \

    } \

  } while(0) /* PCD_CLEAR_RX_DTOG */

#define PCD_CLEAR_TX_DTOG(USBx, bEpNum) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)); \

    \

    if ((_wRegVal & USB_EP_DTOG_TX) != 0U)\

    { \

      PCD_TX_DTOG((USBx), (bEpNum)); \

    } \

  } while(0) /* PCD_CLEAR_TX_DTOG */

/**

  * @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) \

  do { \

    uint16_t _wRegVal; \

    \

    _wRegVal = (PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPREG_MASK) | (bAddr); \

    \

    PCD_SET_ENDPOINT((USBx), (bEpNum), (_wRegVal | USB_EP_CTR_RX | USB_EP_CTR_TX)); \

  } while(0) /* PCD_SET_EP_ADDRESS */

/**

  * @brief  Gets address in an endpoint register.

  * @param  USBx USB peripheral instance register address.

  * @param  bEpNum Endpoint Number.

  * @retval None

  */

#define PCD_GET_EP_ADDRESS(USBx, bEpNum) ((uint8_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)) & USB_EPADDR_FIELD))

#define PCD_EP_TX_CNT(USBx, bEpNum) \

  ((uint16_t *)((((uint32_t)(USBx)->BTABLE + \

                  ((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS) + ((uint32_t)(USBx) + 0x400U)))

#define PCD_EP_RX_CNT(USBx, bEpNum) \

  ((uint16_t *)((((uint32_t)(USBx)->BTABLE + \

                  ((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS) + ((uint32_t)(USBx) + 0x400U)))

/**

  * @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) \

  do { \

    __IO uint16_t *_wRegVal; \

    uint32_t _wRegBase = (uint32_t)USBx; \

    \

    _wRegBase += (uint32_t)(USBx)->BTABLE; \

    _wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + (((uint32_t)(bEpNum) * 8U) * PMA_ACCESS)); \

    *_wRegVal = ((wAddr) >> 1) << 1; \

  } while(0) /* PCD_SET_EP_TX_ADDRESS */

#define PCD_SET_EP_RX_ADDRESS(USBx, bEpNum, wAddr) \

  do { \

    __IO uint16_t *_wRegVal; \

    uint32_t _wRegBase = (uint32_t)USBx; \

    \

    _wRegBase += (uint32_t)(USBx)->BTABLE; \

    _wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 4U) * PMA_ACCESS)); \

    *_wRegVal = ((wAddr) >> 1) << 1; \

  } while(0) /* PCD_SET_EP_RX_ADDRESS */

/**

  * @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  pdwReg Register pointer

  * @param  wCount Counter.

  * @param  wNBlocks no. of Blocks.

  * @retval None

  */

#define PCD_CALC_BLK32(pdwReg, wCount, wNBlocks) \

  do { \

    (wNBlocks) = (wCount) >> 5; \

    if (((wCount) & 0x1fU) == 0U) \

    { \

      (wNBlocks)--; \

    } \

    *(pdwReg) |= (uint16_t)(((wNBlocks) << 10) | USB_CNTRX_BLSIZE); \

  } while(0) /* PCD_CALC_BLK32 */

#define PCD_CALC_BLK2(pdwReg, wCount, wNBlocks) \

  do { \

    (wNBlocks) = (wCount) >> 1; \

    if (((wCount) & 0x1U) != 0U) \

    { \

      (wNBlocks)++; \

    } \

    *(pdwReg) |= (uint16_t)((wNBlocks) << 10); \

  } while(0) /* PCD_CALC_BLK2 */

#define PCD_SET_EP_CNT_RX_REG(pdwReg, wCount) \

  do { \

    uint32_t wNBlocks; \

    \

    *(pdwReg) &= 0x3FFU; \

    \

    if ((wCount) > 62U) \

    { \

      PCD_CALC_BLK32((pdwReg), (wCount), wNBlocks); \

    } \

    else \

    { \

      if ((wCount) == 0U) \

      { \

        *(pdwReg) |= USB_CNTRX_BLSIZE; \

      } \

      else \

      { \

        PCD_CALC_BLK2((pdwReg), (wCount), wNBlocks); \

      } \

    } \

  } while(0) /* PCD_SET_EP_CNT_RX_REG */

#define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum, wCount) \

  do { \

    uint32_t _wRegBase = (uint32_t)(USBx); \

    __IO uint16_t *pdwReg; \

    \

    _wRegBase += (uint32_t)(USBx)->BTABLE; \

    pdwReg = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS)); \

    PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount)); \

  } while(0)

/**

  * @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) \

  do { \

    uint32_t _wRegBase = (uint32_t)(USBx); \

    __IO uint16_t *_wRegVal; \

    \

    _wRegBase += (uint32_t)(USBx)->BTABLE; \

    _wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 2U) * PMA_ACCESS)); \

    *_wRegVal = (uint16_t)(wCount); \

  } while(0)

#define PCD_SET_EP_RX_CNT(USBx, bEpNum, wCount) \

  do { \

    uint32_t _wRegBase = (uint32_t)(USBx); \

    __IO uint16_t *_wRegVal; \

    \

    _wRegBase += (uint32_t)(USBx)->BTABLE; \

    _wRegVal = (__IO uint16_t *)(_wRegBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS)); \

    PCD_SET_EP_CNT_RX_REG(_wRegVal, (wCount)); \

  } while(0)

/**

  * @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)        ((uint32_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x3ffU)

#define PCD_GET_EP_RX_CNT(USBx, bEpNum)        ((uint32_t)(*PCD_EP_RX_CNT((USBx), (bEpNum))) & 0x3ffU)

/**

  * @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) \

  do { \

    PCD_SET_EP_TX_ADDRESS((USBx), (bEpNum), (wBuf0Addr)); \

  } while(0) /* PCD_SET_EP_DBUF0_ADDR */

#define PCD_SET_EP_DBUF1_ADDR(USBx, bEpNum, wBuf1Addr) \