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/**
******************************************************************************
* @file stm32l4xx_hal_dcmi.h
* @author MCD Application Team
* @brief Header file of DCMI HAL module.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* 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
*/
typedef struct __DCMI_HandleTypeDef
{
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 */
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 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/