/** ****************************************************************************** * @file stm32l4xx_hal_dcmi.h * @author MCD Application Team * @brief Header file of DCMI HAL module. ****************************************************************************** * @attention * * Copyright (c) 2017 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 STM32L4xx_HAL_DCMI_H #define STM32L4xx_HAL_DCMI_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32l4xx_hal_def.h" #if defined (DCMI) /** @addtogroup STM32L4xx_HAL_Driver * @{ */ /** @addtogroup DCMI DCMI * @brief DCMI HAL module driver * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup DCMI_Exported_Types DCMI Exported Types * @{ */ /** * @brief DCMI Embedded Synchronisation CODE Init structure definition */ typedef struct { uint8_t FrameStartCode; /*!< Specifies the code of the frame start delimiter. */ uint8_t LineStartCode; /*!< Specifies the code of the line start delimiter. */ uint8_t LineEndCode; /*!< Specifies the code of the line end delimiter. */ uint8_t FrameEndCode; /*!< Specifies the code of the frame end delimiter. */ }DCMI_CodesInitTypeDef; /** * @brief DCMI Embedded Synchronisation CODE Init structure definition */ typedef struct { uint8_t FrameStartUnmask; /*!< Specifies the frame start delimiter unmask. */ uint8_t LineStartUnmask; /*!< Specifies the line start delimiter unmask. */ uint8_t LineEndUnmask; /*!< Specifies the line end delimiter unmask. */ uint8_t FrameEndUnmask; /*!< Specifies the frame end delimiter unmask. */ }DCMI_SyncUnmaskTypeDef; /** * @brief DCMI Init structure definition */ typedef struct { uint32_t SynchroMode; /*!< Specifies the Synchronization Mode: Hardware or Embedded. This parameter can be a value of @ref DCMI_Synchronization_Mode */ uint32_t PCKPolarity; /*!< Specifies the Pixel clock polarity: Falling or Rising. This parameter can be a value of @ref DCMI_PIXCK_Polarity */ uint32_t VSPolarity; /*!< Specifies the Vertical synchronization polarity: High or Low. This parameter can be a value of @ref DCMI_VSYNC_Polarity */ uint32_t HSPolarity; /*!< Specifies the Horizontal synchronization polarity: High or Low. This parameter can be a value of @ref DCMI_HSYNC_Polarity */ uint32_t CaptureRate; /*!< Specifies the frequency of frame capture: All, 1/2 or 1/4. This parameter can be a value of @ref DCMI_Capture_Rate */ uint32_t ExtendedDataMode; /*!< Specifies the data width: 8-bit, 10-bit, 12-bit or 14-bit. This parameter can be a value of @ref DCMI_Extended_Data_Mode */ DCMI_CodesInitTypeDef SynchroCode; /*!< Specifies the frame start delimiter codes. */ uint32_t JPEGMode; /*!< Enable or Disable the JPEG mode. This parameter can be a value of @ref DCMI_MODE_JPEG */ uint32_t ByteSelectMode; /*!< Specifies the data to be captured by the interface This parameter can be a value of @ref DCMI_Byte_Select_Mode */ uint32_t ByteSelectStart; /*!< Specifies if the data to be captured by the interface is even or odd This parameter can be a value of @ref DCMI_Byte_Select_Start */ uint32_t LineSelectMode; /*!< Specifies the line of data to be captured by the interface This parameter can be a value of @ref DCMI_Line_Select_Mode */ uint32_t LineSelectStart; /*!< Specifies if the line of data to be captured by the interface is even or odd This parameter can be a value of @ref DCMI_Line_Select_Start */ }DCMI_InitTypeDef; /** * @brief HAL DCMI State structures definition */ typedef enum { HAL_DCMI_STATE_RESET = 0x00U, /*!< DCMI not yet initialized or disabled */ HAL_DCMI_STATE_READY = 0x01U, /*!< DCMI initialized and ready for use */ HAL_DCMI_STATE_BUSY = 0x02U, /*!< DCMI internal processing is ongoing */ HAL_DCMI_STATE_TIMEOUT = 0x03U, /*!< DCMI timeout state */ HAL_DCMI_STATE_ERROR = 0x04U, /*!< DCMI error state */ HAL_DCMI_STATE_SUSPENDED = 0x05U /*!< DCMI suspend state */ }HAL_DCMI_StateTypeDef; /** * @brief DCMI handle Structure definition */ #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) typedef struct __DCMI_HandleTypeDef #else typedef struct #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */ { DCMI_TypeDef *Instance; /*!< DCMI Register base address */ DCMI_InitTypeDef Init; /*!< DCMI init parameters */ HAL_LockTypeDef Lock; /*!< DCMI locking object */ __IO HAL_DCMI_StateTypeDef State; /*!< DCMI state */ __IO uint32_t XferCount; /*!< DMA transfers counter */ __IO uint32_t XferSize; /*!< DMA transfer size */ uint32_t pBuffPtr; /*!< Pointer to DMA output buffer */ uint32_t XferCount_0; /*!< Initial DMA transfers counter */ uint32_t XferSize_0; /*!< Initial DMA transfers size */ uint32_t pBuffPtr_0; /*!< Saveguard of pointer to DMA output buffer */ DMA_HandleTypeDef *DMA_Handle; /*!< Pointer to DMA handler */ DMA_HandleTypeDef *DMAM2M_Handle; /*!< Pointer to DMA handler for memory to memory copy (case picture size > maximum DMA transfer length) */ __IO uint32_t ErrorCode; /*!< DCMI Error code */ uint32_t pCircularBuffer; /*!< Pointer to intermediate copy buffer (case picture size > maximum DMA transfer length) */ uint32_t HalfCopyLength; /*!< Intermediate copies length (case picture size > maximum DMA transfer length) */ #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) void (* FrameEventCallback) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Frame Event Callback */ void (* VsyncEventCallback) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Vsync Event Callback */ void (* LineEventCallback ) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Line Event Callback */ void (* ErrorCallback) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Error Callback */ void (* MspInitCallback) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Msp Init callback */ void (* MspDeInitCallback) ( struct __DCMI_HandleTypeDef *hdcmi); /*!< DCMI Msp DeInit callback */ #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */ }DCMI_HandleTypeDef; #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) typedef enum { HAL_DCMI_FRAME_EVENT_CB_ID = 0x00U, /*!< DCMI Frame Event Callback ID */ HAL_DCMI_VSYNC_EVENT_CB_ID = 0x01U, /*!< DCMI Vsync Event Callback ID */ HAL_DCMI_LINE_EVENT_CB_ID = 0x02U, /*!< DCMI Line Event Callback ID */ HAL_DCMI_ERROR_CB_ID = 0x03U, /*!< DCMI Error Callback ID */ HAL_DCMI_MSPINIT_CB_ID = 0x04U, /*!< DCMI MspInit callback ID */ HAL_DCMI_MSPDEINIT_CB_ID = 0x05U /*!< DCMI MspDeInit callback ID */ }HAL_DCMI_CallbackIDTypeDef; typedef void (*pDCMI_CallbackTypeDef)(DCMI_HandleTypeDef *hdcmi); #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */ /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup DCMI_Exported_Constants DCMI Exported Constants * @{ */ /** @defgroup DCMI_Error_Code DCMI Error Code * @{ */ #define HAL_DCMI_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */ #define HAL_DCMI_ERROR_OVR ((uint32_t)0x00000001U) /*!< Overrun error */ #define HAL_DCMI_ERROR_SYNC ((uint32_t)0x00000002U) /*!< Synchronization error */ #define HAL_DCMI_ERROR_TIMEOUT ((uint32_t)0x00000020U) /*!< Timeout error */ #define HAL_DCMI_ERROR_DMA ((uint32_t)0x00000040U) /*!< DMA error */ #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) #define HAL_DCMI_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid callback error */ #endif /** * @} */ /** @defgroup DCMI_Capture_Mode DCMI Capture Mode * @{ */ #define DCMI_MODE_CONTINUOUS ((uint32_t)0x00000000U) /*!< The received data are transferred continuously into the destination memory through the DMA */ #define DCMI_MODE_SNAPSHOT ((uint32_t)DCMI_CR_CM) /*!< Once activated, the interface waits for the start of frame and then transfers a single frame through the DMA */ /** * @} */ /** @defgroup DCMI_Synchronization_Mode DCMI Synchronization Mode * @{ */ #define DCMI_SYNCHRO_HARDWARE ((uint32_t)0x00000000U) /*!< Hardware synchronization data capture (frame/line start/stop) is synchronized with the HSYNC/VSYNC signals */ #define DCMI_SYNCHRO_EMBEDDED ((uint32_t)DCMI_CR_ESS) /*!< Embedded synchronization data capture is synchronized with synchronization codes embedded in the data flow */ /** * @} */ /** @defgroup DCMI_PIXCK_Polarity DCMI Pixel Clock Polarity * @{ */ #define DCMI_PCKPOLARITY_FALLING ((uint32_t)0x00000000U) /*!< Pixel clock active on Falling edge */ #define DCMI_PCKPOLARITY_RISING ((uint32_t)DCMI_CR_PCKPOL) /*!< Pixel clock active on Rising edge */ /** * @} */ /** @defgroup DCMI_VSYNC_Polarity DCMI VSYNC Polarity * @{ */ #define DCMI_VSPOLARITY_LOW ((uint32_t)0x00000000U) /*!< Vertical synchronization active Low */ #define DCMI_VSPOLARITY_HIGH ((uint32_t)DCMI_CR_VSPOL) /*!< Vertical synchronization active High */ /** * @} */ /** @defgroup DCMI_HSYNC_Polarity DCMI HSYNC Polarity * @{ */ #define DCMI_HSPOLARITY_LOW ((uint32_t)0x00000000U) /*!< Horizontal synchronization active Low */ #define DCMI_HSPOLARITY_HIGH ((uint32_t)DCMI_CR_HSPOL) /*!< Horizontal synchronization active High */ /** * @} */ /** @defgroup DCMI_JPEG_Mode DCMI JPEG Mode * @{ */ #define DCMI_JPEG_DISABLE ((uint32_t)0x00000000U) /*!< JPEG mode disabled */ #define DCMI_JPEG_ENABLE ((uint32_t)DCMI_CR_JPEG) /*!< JPEG mode enabled */ /** * @} */ /** @defgroup DCMI_Capture_Rate DCMI Capture Rate * @{ */ #define DCMI_CR_ALL_FRAME ((uint32_t)0x00000000U) /*!< All frames are captured */ #define DCMI_CR_ALTERNATE_2_FRAME ((uint32_t)DCMI_CR_FCRC_0) /*!< Every alternate frame captured */ #define DCMI_CR_ALTERNATE_4_FRAME ((uint32_t)DCMI_CR_FCRC_1) /*!< One frame in 4 frames captured */ /** * @} */ /** @defgroup DCMI_Extended_Data_Mode DCMI Extended Data Mode * @{ */ #define DCMI_EXTEND_DATA_8B ((uint32_t)0x00000000U) /*!< Interface captures 8-bit data on every pixel clock */ #define DCMI_EXTEND_DATA_10B ((uint32_t)DCMI_CR_EDM_0) /*!< Interface captures 10-bit data on every pixel clock */ #define DCMI_EXTEND_DATA_12B ((uint32_t)DCMI_CR_EDM_1) /*!< Interface captures 12-bit data on every pixel clock */ #define DCMI_EXTEND_DATA_14B ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1)) /*!< Interface captures 14-bit data on every pixel clock */ /** * @} */ /** @defgroup DCMI_Byte_Select_Mode DCMI Byte Select Mode * @{ */ #define DCMI_BSM_ALL ((uint32_t)0x00000000U) /*!< Interface captures all received data */ #define DCMI_BSM_OTHER ((uint32_t)DCMI_CR_BSM_0) /*!< Interface captures every other byte from the received data */ #define DCMI_BSM_ALTERNATE_4 ((uint32_t)DCMI_CR_BSM_1) /*!< Interface captures one byte out of four */ #define DCMI_BSM_ALTERNATE_2 ((uint32_t)(DCMI_CR_BSM_0 | DCMI_CR_BSM_1)) /*!< Interface captures two bytes out of four */ /** * @} */ /** @defgroup DCMI_Byte_Select_Start DCMI Byte Select Start * @{ */ #define DCMI_OEBS_ODD ((uint32_t)0x00000000U) /*!< Interface captures first data from the frame/line start, second one being dropped */ #define DCMI_OEBS_EVEN ((uint32_t)DCMI_CR_OEBS) /*!< Interface captures second data from the frame/line start, first one being dropped */ /** * @} */ /** @defgroup DCMI_Line_Select_Mode DCMI Line Select Mode * @{ */ #define DCMI_LSM_ALL ((uint32_t)0x00000000U) /*!< Interface captures all received lines */ #define DCMI_LSM_ALTERNATE_2 ((uint32_t)DCMI_CR_LSM) /*!< Interface captures one line out of two */ /** * @} */ /** @defgroup DCMI_Line_Select_Start DCMI Line Select Start * @{ */ #define DCMI_OELS_ODD ((uint32_t)0x00000000U) /*!< Interface captures first line from the frame start, second one being dropped */ #define DCMI_OELS_EVEN ((uint32_t)DCMI_CR_OELS) /*!< Interface captures second line from the frame start, first one being dropped */ /** * @} */ /** @defgroup DCMI_interrupt_sources DCMI Interrupt Sources * @{ */ #define DCMI_IT_FRAME ((uint32_t)DCMI_IER_FRAME_IE) /*!< Capture complete interrupt */ #define DCMI_IT_OVR ((uint32_t)DCMI_IER_OVR_IE) /*!< Overrun interrupt */ #define DCMI_IT_ERR ((uint32_t)DCMI_IER_ERR_IE) /*!< Synchronization error interrupt */ #define DCMI_IT_VSYNC ((uint32_t)DCMI_IER_VSYNC_IE) /*!< VSYNC interrupt */ #define DCMI_IT_LINE ((uint32_t)DCMI_IER_LINE_IE) /*!< Line interrupt */ /** * @} */ /** @defgroup DCMI_Flags DCMI Flags * @{ */ /** * @brief DCMI SR register */ #define DCMI_FLAG_HSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_HSYNC) /*!< HSYNC pin state (active line / synchronization between lines) */ #define DCMI_FLAG_VSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_VSYNC) /*!< VSYNC pin state (active frame / synchronization between frames) */ #define DCMI_FLAG_FNE ((uint32_t)DCMI_SR_INDEX|DCMI_SR_FNE) /*!< FIFO not empty flag */ /** * @brief DCMI RIS register */ #define DCMI_FLAG_FRAMERI ((uint32_t)DCMI_RIS_FRAME_RIS) /*!< Capture complete interrupt flag */ #define DCMI_FLAG_OVRRI ((uint32_t)DCMI_RIS_OVR_RIS) /*!< Overrun interrupt flag */ #define DCMI_FLAG_ERRRI ((uint32_t)DCMI_RIS_ERR_RIS) /*!< Synchronization error interrupt flag */ #define DCMI_FLAG_VSYNCRI ((uint32_t)DCMI_RIS_VSYNC_RIS) /*!< VSYNC interrupt flag */ #define DCMI_FLAG_LINERI ((uint32_t)DCMI_RIS_LINE_RIS) /*!< Line interrupt flag */ /** * @brief DCMI MIS register */ #define DCMI_FLAG_FRAMEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_FRAME_MIS) /*!< DCMI Capture complete masked interrupt status */ #define DCMI_FLAG_OVRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_OVR_MIS ) /*!< DCMI Overrun masked interrupt status */ #define DCMI_FLAG_ERRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_ERR_MIS ) /*!< DCMI Synchronization error masked interrupt status */ #define DCMI_FLAG_VSYNCMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_VSYNC_MIS) /*!< DCMI VSYNC masked interrupt status */ #define DCMI_FLAG_LINEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_LINE_MIS ) /*!< DCMI Line masked interrupt status */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup DCMI_Exported_Macros DCMI Exported Macros * @{ */ /** @brief Reset DCMI handle state * @param __HANDLE__ specifies the DCMI handle. * @retval None */ #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) do{ \ (__HANDLE__)->State = HAL_DCMI_STATE_RESET; \ (__HANDLE__)->MspInitCallback = NULL; \ (__HANDLE__)->MspDeInitCallback = NULL; \ } while(0) #else #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DCMI_STATE_RESET) #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */ /** * @brief Enable the DCMI. * @param __HANDLE__ DCMI handle * @retval None */ #define __HAL_DCMI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE) /** * @brief Disable the DCMI. * @param __HANDLE__ DCMI handle * @retval None */ #define __HAL_DCMI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE)) /* Interrupt & Flag management */ /** * @brief Get the DCMI pending flag. * @param __HANDLE__ DCMI handle * @param __FLAG__ Get the specified flag. * This parameter can be one of the following values (no combination allowed) * @arg DCMI_FLAG_HSYNC: HSYNC pin state (active line / synchronization between lines) * @arg DCMI_FLAG_VSYNC: VSYNC pin state (active frame / synchronization between frames) * @arg DCMI_FLAG_FNE: FIFO empty flag * @arg DCMI_FLAG_FRAMERI: Frame capture complete flag * @arg DCMI_FLAG_OVRRI: Overrun flag * @arg DCMI_FLAG_ERRRI: Synchronization error flag * @arg DCMI_FLAG_VSYNCRI: VSYNC flag * @arg DCMI_FLAG_LINERI: Line flag * @arg DCMI_FLAG_FRAMEMI: DCMI Capture complete masked interrupt status * @arg DCMI_FLAG_OVRMI: DCMI Overrun masked interrupt status * @arg DCMI_FLAG_ERRMI: DCMI Synchronization error masked interrupt status * @arg DCMI_FLAG_VSYNCMI: DCMI VSYNC masked interrupt status * @arg DCMI_FLAG_LINEMI: DCMI Line masked interrupt status * @retval The state of FLAG. */ #define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\ ((((__FLAG__) & (DCMI_SR_INDEX|DCMI_MIS_INDEX)) == 0x0U)? ((__HANDLE__)->Instance->RISR & (__FLAG__)) :\ (((__FLAG__) & DCMI_SR_INDEX) == 0x0U)? ((__HANDLE__)->Instance->MISR & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__))) /** * @brief Clear the DCMI pending flag. * @param __HANDLE__ DCMI handle * @param __FLAG__ specifies the flag to clear. * This parameter can be any combination of the following values: * @arg DCMI_FLAG_FRAMERI: Frame capture complete flag * @arg DCMI_FLAG_OVRRI: Overrun flag * @arg DCMI_FLAG_ERRRI: Synchronization error flag * @arg DCMI_FLAG_VSYNCRI: VSYNC flag * @arg DCMI_FLAG_LINERI: Line flag * @retval None */ #define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) /** * @brief Enable the specified DCMI interrupts. * @param __HANDLE__ DCMI handle * @param __INTERRUPT__ specifies the DCMI interrupt sources to be enabled. * This parameter can be any combination of the following values: * @arg DCMI_IT_FRAME: Frame capture complete interrupt * @arg DCMI_IT_OVR: Overrun interrupt * @arg DCMI_IT_ERR: Synchronization error interrupt * @arg DCMI_IT_VSYNC: VSYNC interrupt * @arg DCMI_IT_LINE: Line interrupt * @retval None */ #define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__)) /** * @brief Disable the specified DCMI interrupts. * @param __HANDLE__ DCMI handle * @param __INTERRUPT__ specifies the DCMI interrupt sources to be enabled. * This parameter can be any combination of the following values: * @arg DCMI_IT_FRAME: Frame capture complete interrupt * @arg DCMI_IT_OVR: Overrun interrupt * @arg DCMI_IT_ERR: Synchronization error interrupt * @arg DCMI_IT_VSYNC: VSYNC interrupt * @arg DCMI_IT_LINE: Line interrupt * @retval None */ #define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__)) /** * @brief Check whether the specified DCMI interrupt has occurred or not. * @note A bit in MIS register is set if the corresponding enable bit in * DCMI_IER is set and the corresponding bit in DCMI_RIS is set. * @param __HANDLE__ DCMI handle * @param __INTERRUPT__ specifies the DCMI interrupt flag and source to check. * This parameter can be one of the following values: * @arg DCMI_IT_FRAME: Frame capture complete interrupt mask * @arg DCMI_IT_OVR: Overrun interrupt mask * @arg DCMI_IT_ERR: Synchronization error interrupt mask * @arg DCMI_IT_VSYNC: VSYNC interrupt mask * @arg DCMI_IT_LINE: Line interrupt mask * @retval The state of INTERRUPT. */ #define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MIS & (__INTERRUPT__)) /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @addtogroup DCMI_Exported_Functions * @{ */ /** @addtogroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions * @{ */ /* Initialization and de-initialization functions *****************************/ HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi); HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi); void HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi); void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi); /* Callbacks Register/UnRegister functions ***********************************/ #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1) HAL_StatusTypeDef HAL_DCMI_RegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID, pDCMI_CallbackTypeDef pCallback); HAL_StatusTypeDef HAL_DCMI_UnRegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID); #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */ /** * @} */ /** @addtogroup DCMI_Exported_Functions_Group2 IO operation functions * @{ */ /* IO operation functions *****************************************************/ HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length); HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi); HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi); HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi); void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi); void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi); void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi); void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi); void HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi); /** * @} */ /** @addtogroup DCMI_Exported_Functions_Group3 Peripheral Control functions * @{ */ /* Peripheral Control functions ***********************************************/ HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize); HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi); HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi); HAL_StatusTypeDef HAL_DCMI_ConfigSyncUnmask(DCMI_HandleTypeDef *hdcmi, DCMI_SyncUnmaskTypeDef *SyncUnmask); /** * @} */ /** @addtogroup DCMI_Exported_Functions_Group4 Peripheral State functions * @{ */ /* Peripheral State functions *************************************************/ HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi); uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi); /** * @} */ /** * @} */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /** @addtogroup DCMI_Private_Constants DCMI Private Constants * @{ */ /** @defgroup DCMI_Registers_Indices DCMI Registers Indices * @{ */ #define DCMI_MIS_INDEX (0x1000U) /*!< DCMI MIS register index */ #define DCMI_SR_INDEX (0x2000U) /*!< DCMI SR register index */ /** * @} */ /** @defgroup DCMI_Window_Coordinate DCMI Window Coordinate * @{ */ #define DCMI_WINDOW_COORDINATE ((uint32_t)0x3FFFU) /*!< Window coordinate */ /** * @} */ /** @defgroup DCMI_Window_Height DCMI Window Height * @{ */ #define DCMI_WINDOW_HEIGHT ((uint32_t)0x1FFFU) /*!< Window Height */ /** * @} */ /** * @} */ /* Private macro -------------------------------------------------------------*/ /** @defgroup DCMI_Private_Macros DCMI Private Macros * @{ */ #define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \ ((MODE) == DCMI_MODE_SNAPSHOT)) #define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \ ((MODE) == DCMI_SYNCHRO_EMBEDDED)) #define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \ ((POLARITY) == DCMI_PCKPOLARITY_RISING)) #define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \ ((POLARITY) == DCMI_VSPOLARITY_HIGH)) #define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \ ((POLARITY) == DCMI_HSPOLARITY_HIGH)) #define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \ ((JPEG_MODE) == DCMI_JPEG_ENABLE)) #define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME) || \ ((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \ ((RATE) == DCMI_CR_ALTERNATE_4_FRAME)) #define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B) || \ ((DATA) == DCMI_EXTEND_DATA_10B) || \ ((DATA) == DCMI_EXTEND_DATA_12B) || \ ((DATA) == DCMI_EXTEND_DATA_14B)) #define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE) #define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT) #define IS_DCMI_BYTE_SELECT_MODE(MODE)(((MODE) == DCMI_BSM_ALL) || \ ((MODE) == DCMI_BSM_OTHER) || \ ((MODE) == DCMI_BSM_ALTERNATE_4) || \ ((MODE) == DCMI_BSM_ALTERNATE_2)) #define IS_DCMI_BYTE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OEBS_ODD) || \ ((POLARITY) == DCMI_OEBS_EVEN)) #define IS_DCMI_LINE_SELECT_MODE(MODE)(((MODE) == DCMI_LSM_ALL) || \ ((MODE) == DCMI_LSM_ALTERNATE_2)) #define IS_DCMI_LINE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OELS_ODD) || \ ((POLARITY) == DCMI_OELS_EVEN)) /** * @} */ /** * @} */ /** * @} */ #endif /* DCMI */ #ifdef __cplusplus } #endif #endif /* STM32L4xx_HAL_DCMI_H */