/** | |
****************************************************************************** | |
* @file stm32l4xx_hal_pcd.h | |
* @author MCD Application Team | |
* @brief Header file of PCD HAL module. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT(c) 2017 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 __STM32L4xx_HAL_PCD_H | |
#define __STM32L4xx_HAL_PCD_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32l4xx_ll_usb.h" | |
#if defined (USB) || defined (USB_OTG_FS) || defined (USB_OTG_HS) | |
/** @addtogroup STM32L4xx_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) | |
/** | |
* @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) || defined (USB_OTG_HS) | |
typedef USB_OTG_GlobalTypeDef PCD_TypeDef; | |
typedef USB_OTG_CfgTypeDef PCD_InitTypeDef; | |
typedef USB_OTG_EPTypeDef PCD_EPTypeDef; | |
#endif /* USB_OTG_FS || USB_OTG_HS */ | |
#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_HandleTypeDef | |
{ | |
PCD_TypeDef *Instance; /*!< Register base address */ | |
PCD_InitTypeDef Init; /*!< PCD required parameters */ | |
__IO uint8_t USB_Address; /*!< USB Address */ | |
PCD_EPTypeDef IN_ep[16]; /*!< IN endpoint parameters */ | |
PCD_EPTypeDef OUT_ep[16]; /*!< OUT endpoint parameters */ | |
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 lpm_active; /*!< Enable or disable the Link Power Management . | |
This parameter can be set to ENABLE or DISABLE */ | |
uint32_t battery_charging_active; /*!< Enable or disable Battery charging. | |
This parameter can be set to ENABLE or DISABLE */ | |
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 (* BCDCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< USB OTG PCD BCD callback */ | |
void (* LPMCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< USB OTG PCD LPM 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 "stm32l4xx_hal_pcd_ex.h" | |
/* Exported constants --------------------------------------------------------*/ | |
/** @defgroup PCD_Exported_Constants PCD Exported Constants | |
* @{ | |
*/ | |
/** @defgroup PCD_Speed PCD Speed | |
* @{ | |
*/ | |
#if defined (USB_OTG_HS) | |
#define PCD_SPEED_HIGH 0U | |
#define PCD_SPEED_HIGH_IN_FULL 1U | |
#endif | |
#define PCD_SPEED_FULL 2U | |
/** | |
* @} | |
*/ | |
/** @defgroup PCD_PHY_Module PCD PHY Module | |
* @{ | |
*/ | |
#define PCD_PHY_ULPI 1U | |
#define PCD_PHY_EMBEDDED 2U | |
#define PCD_PHY_UTMI 3U | |
/** | |
* @} | |
*/ | |
/** @defgroup PCD_Turnaround_Timeout Turnaround Timeout Value | |
* @{ | |
*/ | |
#ifndef USBD_FS_TRDT_VALUE | |
#define USBD_FS_TRDT_VALUE 5U | |
#endif /* USBD_HS_TRDT_VALUE */ | |
/** | |
* @} | |
*/ | |
/** @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 | |
* @{ | |
*/ | |
#if defined (USB_OTG_FS) || defined (USB_OTG_HS) | |
#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__)) | |
#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->IMR1 |= USB_OTG_FS_WAKEUP_EXTI_LINE | |
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT() EXTI->IMR1 &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE) | |
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG() EXTI->PR1 & (USB_OTG_FS_WAKEUP_EXTI_LINE) | |
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG() EXTI->PR1 = USB_OTG_FS_WAKEUP_EXTI_LINE | |
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE() \ | |
do { \ | |
EXTI->FTSR1 &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \ | |
EXTI->RTSR1 |= USB_OTG_FS_WAKEUP_EXTI_LINE; \ | |
} while(0U) | |
#endif /* USB_OTG_FS || USB_OTG_HS */ | |
#if defined (USB) | |
#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__)) | |
#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->ISTR) &= ~(__INTERRUPT__)) | |
#define __HAL_USB_WAKEUP_EXTI_ENABLE_IT() EXTI->IMR1 |= USB_WAKEUP_EXTI_LINE | |
#define __HAL_USB_WAKEUP_EXTI_DISABLE_IT() EXTI->IMR1 &= ~(USB_WAKEUP_EXTI_LINE) | |
#define __HAL_USB_WAKEUP_EXTI_GET_FLAG() EXTI->PR1 & (USB_WAKEUP_EXTI_LINE) | |
#define __HAL_USB_WAKEUP_EXTI_CLEAR_FLAG() EXTI->PR1 = USB_WAKEUP_EXTI_LINE | |
#define __HAL_USB_WAKEUP_EXTI_ENABLE_RISING_EDGE() \ | |
do { \ | |
EXTI->FTSR1 &= ~(USB_WAKEUP_EXTI_LINE); \ | |
EXTI->RTSR1 |= USB_WAKEUP_EXTI_LINE; \ | |
} while(0U) | |
#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); | |
#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 */ | |
typedef void (*pPCD_LpmCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< pointer to USB OTG PCD LPM callback */ | |
typedef void (*pPCD_BcdCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< pointer to USB OTG PCD BCD 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); | |
HAL_StatusTypeDef HAL_PCD_RegisterBcdCallback(PCD_HandleTypeDef *hpcd, pPCD_BcdCallbackTypeDef pCallback); | |
HAL_StatusTypeDef HAL_PCD_UnRegisterBcdCallback(PCD_HandleTypeDef *hpcd); | |
HAL_StatusTypeDef HAL_PCD_RegisterLpmCallback(PCD_HandleTypeDef *hpcd, pPCD_LpmCallbackTypeDef pCallback); | |
HAL_StatusTypeDef HAL_PCD_UnRegisterLpmCallback(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_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); | |
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) || defined (USB_OTG_HS) | |
#define USB_OTG_FS_WAKEUP_EXTI_RISING_EDGE 0x08U | |
#define USB_OTG_FS_WAKEUP_EXTI_FALLING_EDGE 0x0CU | |
#define USB_OTG_FS_WAKEUP_EXTI_RISING_FALLING_EDGE 0x10U | |
#ifndef LL_EXTI_LINE_18 | |
#define LL_EXTI_LINE_18 0x00040000U | |
#endif | |
#ifndef LL_EXTI_LINE_20 | |
#define LL_EXTI_LINE_20 0x00100000U | |
#endif | |
#define USB_OTG_FS_WAKEUP_EXTI_LINE LL_EXTI_LINE_18 /*!< External interrupt line 17 Connected to the USB EXTI Line */ | |
#endif /* USB_OTG_FS || USB_OTG_HS */ | |
#if defined (USB) | |
#ifndef LL_EXTI_LINE_18 | |
#define LL_EXTI_LINE_18 0x00040000U | |
#endif | |
#define USB_WAKEUP_EXTI_LINE LL_EXTI_LINE_18 /*!< External interrupt line 17Connected 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 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 /* USB */ | |
/** | |
* @} | |
*/ | |
/* Private macros ------------------------------------------------------------*/ | |
/** @defgroup PCD_Private_Macros PCD Private Macros | |
* @{ | |
*/ | |
#if defined (USB) | |
/* SetENDPOINT */ | |
#define PCD_SET_ENDPOINT(USBx, bEpNum, wRegValue) (*(&(USBx)->EP0R + ((bEpNum) * 2U)) = (uint16_t)(wRegValue)) | |
/* GetENDPOINT */ | |
#define PCD_GET_ENDPOINT(USBx, bEpNum) (*(&(USBx)->EP0R + ((bEpNum) * 2U))) | |
/* 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 device. | |
* @param bEpNum, bDir | |
* @retval None | |
*/ | |
#define PCD_FreeUserBuffer(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 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) do { \ | |
if ((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum)) & 0xFC00U) != 0U) \ | |
{ \ | |
return(PCD_EP_DBUF_OUT); \ | |
} \ | |
else if (((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x03FFU) != 0U) \ | |
{ \ | |
return(PCD_EP_DBUF_IN); \ | |
} \ | |
else \ | |
{ \ | |
return(PCD_EP_DBUF_ERR); \ | |
} \ | |
} 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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_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) do { \ | |
register uint16_t _wRegVal; \ | |
\ | |
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0x7FFFU & USB_EPREG_MASK); \ | |
\ | |
PCD_SET_ENDPOINT((USBx), (bEpNum), _wRegVal); \ | |
} while(0) /* PCD_CLEAR_RX_EP_CTR */ | |
#define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum) do { \ | |
register uint16_t _wRegVal; \ | |
\ | |
_wRegVal = PCD_GET_ENDPOINT((USBx), (bEpNum)) & (0xFF7FU & USB_EPREG_MASK); \ | |
\ | |
PCD_SET_ENDPOINT((USBx), (bEpNum), _wRegVal); \ | |
} 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register 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 { \ | |
register uint16_t *_wRegVal; \ | |
register uint32_t _wRegBase = (uint32_t)USBx; \ | |
\ | |
_wRegBase += (uint32_t)(USBx)->BTABLE; \ | |
_wRegVal = (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 { \ | |
register uint16_t *_wRegVal; \ | |
register uint32_t _wRegBase = (uint32_t)USBx; \ | |
\ | |
_wRegBase += (uint32_t)(USBx)->BTABLE; \ | |
_wRegVal = (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; \ | |
*(pdwReg) = (uint16_t)(((wNBlocks) << 10) | (0x1U << 15)); \ | |
} 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; \ | |
if ((wCount) == 0U) \ | |
{ \ | |
*(pdwReg) &= (uint16_t)~(0x73U << 10); \ | |
*(pdwReg) |= (0x1U << 15); \ | |
} \ | |
else if((wCount) < 62U) \ | |
{ \ | |
PCD_CALC_BLK2((pdwReg), (wCount), wNBlocks); \ | |
} \ | |
else \ | |
{ \ | |
PCD_CALC_BLK32((pdwReg),(wCount), wNBlocks); \ | |
} \ | |
} while(0) /* PCD_SET_EP_CNT_RX_REG */ | |
#define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum, wCount) do { \ | |
register uint32_t _wRegBase = (uint32_t)(USBx); \ | |
uint16_t *pdwReg; \ | |
\ | |
_wRegBase += (uint32_t)(USBx)->BTABLE; \ | |
pdwReg = (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 { \ | |
register uint32_t _wRegBase = (uint32_t)(USBx); \ | |
uint16_t *_wRegVal; \ | |
\ | |
_wRegBase += (uint32_t)(USBx)->BTABLE; \ | |
_wRegVal = (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 { \ | |
register uint32_t _wRegBase = (uint32_t)(USBx); \ | |
uint16_t *_wRegVal; \ | |
\ | |
_wRegBase += (uint32_t)(USBx)->BTABLE; \ | |
_wRegVal = (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) do { \ | |
PCD_SET_EP_RX_ADDRESS((USBx), (bEpNum), (wBuf1Addr)); \ | |
} while(0) /* PCD_SET_EP_DBUF1_ADDR */ | |
/** | |
* @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) do { \ | |
PCD_SET_EP_DBUF0_ADDR((USBx), (bEpNum), (wBuf0Addr)); \ | |
PCD_SET_EP_DBUF1_ADDR((USBx), (bEpNum), (wBuf1Addr)); \ | |
} while(0) /* 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) do { \ | |
if ((bDir) == 0U) \ | |
/* OUT endpoint */ \ | |
{ \ | |
PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum), (wCount)); \ | |
} \ | |
else \ | |
{ \ | |
if ((bDir) == 1U) \ | |
{ \ | |
/* IN endpoint */ \ | |
PCD_SET_EP_TX_CNT((USBx), (bEpNum), (wCount)); \ | |
} \ | |
} \ | |
} while(0) /* SetEPDblBuf0Count*/ | |
#define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount) do { \ | |
register uint32_t _wBase = (uint32_t)(USBx); \ | |
uint16_t *_wEPRegVal; \ | |
\ | |
if ((bDir) == 0U) \ | |
{ \ | |
/* OUT endpoint */ \ | |
PCD_SET_EP_RX_CNT((USBx), (bEpNum), (wCount)); \ | |
} \ | |
else \ | |
{ \ | |
if ((bDir) == 1U) \ | |
{ \ | |
/* IN endpoint */ \ | |
_wBase += (uint32_t)(USBx)->BTABLE; \ | |
_wEPRegVal = (uint16_t *)(_wBase + 0x400U + ((((uint32_t)(bEpNum) * 8U) + 6U) * PMA_ACCESS)); \ | |
*_wEPRegVal = (uint16_t)(wCount); \ | |
} \ | |
} \ | |
} while(0) /* SetEPDblBuf1Count */ | |
#define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) do { \ | |
PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \ | |
PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \ | |
} while(0) /* 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 */ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
#endif /* defined (USB) || defined (USB_OTG_FS) || defined (USB_OTG_HS) */ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32L4xx_HAL_PCD_H */ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |