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stm32f103-usb-keyboard/Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h

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/**
******************************************************************************
* @file stm32f1xx_hal_pcd.h
* @author MCD Application Team
* @version V1.0.4
* @date 29-April-2016
* @brief Header file of PCD HAL module.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 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 __STM32F1xx_HAL_PCD_H
#define __STM32F1xx_HAL_PCD_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined(STM32F102x6) || defined(STM32F102xB) || \
defined(STM32F103x6) || defined(STM32F103xB) || \
defined(STM32F103xE) || defined(STM32F103xG) || \
defined(STM32F105xC) || defined(STM32F107xC)
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_ll_usb.h"
/** @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;
#if defined (USB)
/**
* @brief PCD double buffered endpoint direction
*/
typedef enum
{
PCD_EP_DBUF_OUT,
PCD_EP_DBUF_IN,
PCD_EP_DBUF_ERR,
}PCD_EP_DBUF_DIR;
/**
* @brief PCD endpoint buffer number
*/
typedef enum
{
PCD_EP_NOBUF,
PCD_EP_BUF0,
PCD_EP_BUF1
}PCD_EP_BUF_NUM;
#endif /* 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 /* USB_OTG_FS */
#if defined (USB)
typedef USB_TypeDef PCD_TypeDef;
typedef USB_CfgTypeDef PCD_InitTypeDef;
typedef USB_EPTypeDef PCD_EPTypeDef;
#endif /* USB */
/**
* @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: not used by USB OTG FS */
PCD_EPTypeDef IN_ep[15]; /*!< IN endpoint parameters */
PCD_EPTypeDef OUT_ep[15]; /*!< 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 PCD HAL Extension module */
#include "stm32f1xx_hal_pcd_ex.h"
/* Exported constants --------------------------------------------------------*/
/** @defgroup PCD_Exported_Constants PCD Exported Constants
* @{
*/
/** @defgroup PCD_Speed PCD Speed
* @{
*/
#define PCD_SPEED_HIGH 0 /* Not Supported */
#define PCD_SPEED_HIGH_IN_FULL 1 /* Not Supported */
#define PCD_SPEED_FULL 2
/**
* @}
*/
/** @defgroup PCD_PHY_Module PCD PHY Module
* @{
*/
#define PCD_PHY_EMBEDDED 2
/**
* @}
*/
/** @defgroup PCD_Turnaround_Timeout Turnaround Timeout Value
* @{
*/
#ifndef USBD_FS_TRDT_VALUE
#define USBD_FS_TRDT_VALUE 5
#endif /* USBD_FS_TRDT_VALUE */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup PCD_Exported_Macros PCD Exported Macros
* @brief macros to handle interrupts and specific clock configurations
* @{
*/
#if defined (USB_OTG_FS)
#define __HAL_PCD_ENABLE(__HANDLE__) USB_EnableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_DISABLE(__HANDLE__) USB_DisableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->GINTSTS) = (__INTERRUPT__))
#define __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__) (USB_ReadInterrupts((__HANDLE__)->Instance) == 0)
#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))&0x10)
#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(0)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_FALLING_EDGE() \
do{ \
EXTI->FTSR |= (USB_OTG_FS_WAKEUP_EXTI_LINE); \
EXTI->RTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \
} while(0)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE() \
do{ \
EXTI->RTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \
EXTI->FTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \
EXTI->RTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE; \
EXTI->FTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE; \
} while(0)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GENERATE_SWIT() (EXTI->SWIER |= USB_OTG_FS_WAKEUP_EXTI_LINE)
#endif /* USB_OTG_FS */
#if defined (USB)
#define __HAL_PCD_ENABLE(__HANDLE__) USB_EnableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_DISABLE(__HANDLE__) USB_DisableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->ISTR) &= ~(__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(0)
#define __HAL_USB_WAKEUP_EXTI_ENABLE_FALLING_EDGE() \
do{ \
EXTI->FTSR |= (USB_WAKEUP_EXTI_LINE); \
EXTI->RTSR &= ~(USB_WAKEUP_EXTI_LINE); \
} while(0)
#define __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_FALLING_EDGE() \
do{ \
EXTI->RTSR &= ~(USB_WAKEUP_EXTI_LINE); \
EXTI->FTSR &= ~(USB_WAKEUP_EXTI_LINE); \
EXTI->RTSR |= USB_WAKEUP_EXTI_LINE; \
EXTI->FTSR |= USB_WAKEUP_EXTI_LINE; \
} while(0)
#endif /* 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);
/**
* @}
*/
/* I/O operation functions ***************************************************/
/* Non-Blocking mode: Interrupt */
/** @addtogroup PCD_Exported_Functions_Group2 IO 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_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 **********************************************/
/** @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);
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_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
/**
* @}
*/
/* Peripheral State functions ************************************************/
/** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions
* @{
*/
PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *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_RISING_EDGE ((uint32_t)0x08)
#define USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE ((uint32_t)0x0C)
#define USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE ((uint32_t)0x10)
#define USB_OTG_FS_WAKEUP_EXTI_LINE ((uint32_t)0x00040000) /*!< External interrupt line 18 Connected to the USB EXTI Line */
#endif /* USB_OTG_FS */
#if defined (USB)
#define USB_WAKEUP_EXTI_LINE ((uint32_t)0x00040000) /*!< External interrupt line 18 Connected to the USB EXTI Line */
#endif /* USB */
/**
* @}
*/
#if defined (USB)
/** @defgroup PCD_EP0_MPS PCD EP0 MPS
* @{
*/
#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 PCD_ENDP PCD ENDP
* @{
*/
#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)
/**
* @}
*/
/** @defgroup PCD_ENDP_Kind PCD Endpoint Kind
* @{
*/
#define PCD_SNG_BUF 0
#define PCD_DBL_BUF 1
/**
* @}
*/
#endif /* USB */
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @addtogroup PCD_Private_Macros PCD Private Macros
* @{
*/
#if defined (USB)
/* 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))
/* ENDPOINT transfer */
#define USB_EP0StartXfer USB_EPStartXfer
/**
* @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))
#define PCD_EP_TX_ADDRESS(USBx, bEpNum) ((uint32_t *)(((USBx)->BTABLE+(bEpNum)*8)*2+ ((uint32_t)(USBx) + 0x400)))
#define PCD_EP_TX_CNT(USBx, bEpNum) ((uint32_t *)(((USBx)->BTABLE+(bEpNum)*8+2)*2+ ((uint32_t)(USBx) + 0x400)))
#define PCD_EP_RX_ADDRESS(USBx, bEpNum) ((uint32_t *)(((USBx)->BTABLE+(bEpNum)*8+4)*2+ ((uint32_t)(USBx) + 0x400)))
#define PCD_EP_RX_CNT(USBx, bEpNum) ((uint32_t *)(((USBx)->BTABLE+(bEpNum)*8+6)*2+ ((uint32_t)(USBx) + 0x400)))
#define PCD_SET_EP_RX_CNT(USBx, bEpNum,wCount) {\
uint32_t *pdwReg = PCD_EP_RX_CNT((USBx), (bEpNum)); \
PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount));\
}
/**
* @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)((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) {\
uint32_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_TX_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)))
#endif /* USB */
/** @defgroup PCD_Instance_definition PCD Instance definition
* @{
*/
#define IS_PCD_ALL_INSTANCE IS_USB_ALL_INSTANCE
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* STM32F102x6 || STM32F102xB || */
/* STM32F103x6 || STM32F103xB || */
/* STM32F103xE || STM32F103xG || */
/* STM32F105xC || STM32F107xC */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F1xx_HAL_PCD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/