500 lines
21 KiB
C
500 lines
21 KiB
C
/**
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******************************************************************************
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* @file stm32f4xx_hal_dcmi.h
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* @author MCD Application Team
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* @version V1.0.0
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* @date 18-February-2014
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* @brief Header file of DCMI HAL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F4xx_HAL_DCMI_H
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#define __STM32F4xx_HAL_DCMI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_hal_def.h"
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/** @addtogroup STM32F4xx_HAL_Driver
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* @{
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*/
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/** @addtogroup DCMI
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief DCMI Error source
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*/
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typedef enum
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{
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DCMI_ERROR_SYNC = 1, /*!< Synchronisation error */
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DCMI_OVERRUN = 2, /*!< DCMI Overrun */
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}DCMI_ErrorTypeDef;
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/**
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* @brief DCMI Embedded Synchronisation CODE Init structure definition
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*/
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typedef struct
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{
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uint8_t FrameStartCode; /*!< Specifies the code of the frame start delimiter. */
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uint8_t LineStartCode; /*!< Specifies the code of the line start delimiter. */
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uint8_t LineEndCode; /*!< Specifies the code of the line end delimiter. */
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uint8_t FrameEndCode; /*!< Specifies the code of the frame end delimiter. */
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}DCMI_CodesInitTypeDef;
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/**
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* @brief DCMI Init structure definition
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*/
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typedef struct
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{
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uint32_t SynchroMode; /*!< Specifies the Synchronization Mode: Hardware or Embedded.
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This parameter can be a value of @ref DCMI_Synchronization_Mode */
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uint32_t PCKPolarity; /*!< Specifies the Pixel clock polarity: Falling or Rising.
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This parameter can be a value of @ref DCMI_PIXCK_Polarity */
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uint32_t VSPolarity; /*!< Specifies the Vertical synchronization polarity: High or Low.
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This parameter can be a value of @ref DCMI_VSYNC_Polarity */
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uint32_t HSPolarity; /*!< Specifies the Horizontal synchronization polarity: High or Low.
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This parameter can be a value of @ref DCMI_HSYNC_Polarity */
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uint32_t CaptureRate; /*!< Specifies the frequency of frame capture: All, 1/2 or 1/4.
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This parameter can be a value of @ref DCMI_Capture_Rate */
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uint32_t ExtendedDataMode; /*!< Specifies the data width: 8-bit, 10-bit, 12-bit or 14-bit.
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This parameter can be a value of @ref DCMI_Extended_Data_Mode */
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DCMI_CodesInitTypeDef SyncroCode; /*!< Specifies the code of the frame start delimiter. */
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uint32_t JPEGMode; /*!< Enable or Disable the JPEG mode.
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This parameter can be a value of @ref DCMI_MODE_JPEG */
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}DCMI_InitTypeDef;
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/**
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* @brief HAL DCMI State structures definition
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*/
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typedef enum
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{
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HAL_DCMI_STATE_RESET = 0x00, /*!< DCMI not yet initialized or disabled */
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HAL_DCMI_STATE_READY = 0x01, /*!< DCMI initialized and ready for use */
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HAL_DCMI_STATE_BUSY = 0x02, /*!< DCMI internal processing is ongoing */
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HAL_DCMI_STATE_TIMEOUT = 0x03, /*!< DCMI timeout state */
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HAL_DCMI_STATE_ERROR = 0x04 /*!< DCMI error state */
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}HAL_DCMI_StateTypeDef;
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/**
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* @brief DCMI handle Structure definition
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*/
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typedef struct
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{
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DCMI_TypeDef *Instance; /*!< DCMI Register base address */
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DCMI_InitTypeDef Init; /*!< DCMI parameters */
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HAL_LockTypeDef Lock; /*!< DCMI locking object */
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__IO HAL_DCMI_StateTypeDef State; /*!< DCMI state */
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__IO uint32_t XferCount; /*!< DMA transfer counter */
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__IO uint32_t XferSize; /*!< DMA transfer size */
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uint32_t XferTransferNumber; /*!< DMA transfer number */
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uint32_t pBuffPtr; /*!< Pointer to DMA output buffer */
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DMA_HandleTypeDef *DMA_Handle; /*!< Pointer to the DMA handler */
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__IO uint32_t ErrorCode; /*!< DCMI Error code */
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}DCMI_HandleTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup DCMI_Exported_Constants
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* @{
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*/
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/** @defgroup DCMI_Error_Code
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* @{
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*/
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#define HAL_DCMI_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
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#define HAL_DCMI_ERROR_OVF ((uint32_t)0x00000001) /*!< Overflow error */
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#define HAL_DCMI_ERROR_SYNC ((uint32_t)0x00000002) /*!< Synchronization error */
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#define HAL_DCMI_ERROR_TIMEOUT ((uint32_t)0x00000020) /*!< Timeout error */
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/**
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* @}
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*/
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/** @defgroup DCMI_Capture_Mode
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* @{
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*/
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#define DCMI_MODE_CONTINUOUS ((uint32_t)0x00000000) /*!< The received data are transferred continuously
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into the destination memory through the DMA */
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#define DCMI_MODE_SNAPSHOT ((uint32_t)DCMI_CR_CM) /*!< Once activated, the interface waits for the start of
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frame and then transfers a single frame through the DMA */
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#define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \
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((MODE) == DCMI_MODE_SNAPSHOT))
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/**
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* @}
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*/
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/** @defgroup DCMI_Synchronization_Mode
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* @{
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*/
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#define DCMI_SYNCHRO_HARDWARE ((uint32_t)0x00000000) /*!< Hardware synchronization data capture (frame/line start/stop)
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is synchronized with the HSYNC/VSYNC signals */
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#define DCMI_SYNCHRO_EMBEDDED ((uint32_t)DCMI_CR_ESS) /*!< Embedded synchronization data capture is synchronized with
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synchronization codes embedded in the data flow */
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#define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \
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((MODE) == DCMI_SYNCHRO_EMBEDDED))
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/**
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* @}
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*/
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/** @defgroup DCMI_PIXCK_Polarity
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* @{
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*/
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#define DCMI_PCKPOLARITY_FALLING ((uint32_t)0x00000000) /*!< Pixel clock active on Falling edge */
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#define DCMI_PCKPOLARITY_RISING ((uint32_t)DCMI_CR_PCKPOL) /*!< Pixel clock active on Rising edge */
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#define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \
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((POLARITY) == DCMI_PCKPOLARITY_RISING))
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/**
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* @}
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*/
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/** @defgroup DCMI_VSYNC_Polarity
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* @{
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*/
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#define DCMI_VSPOLARITY_LOW ((uint32_t)0x00000000) /*!< Vertical synchronization active Low */
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#define DCMI_VSPOLARITY_HIGH ((uint32_t)DCMI_CR_VSPOL) /*!< Vertical synchronization active High */
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#define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \
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((POLARITY) == DCMI_VSPOLARITY_HIGH))
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/**
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* @}
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*/
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/** @defgroup DCMI_HSYNC_Polarity
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* @{
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*/
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#define DCMI_HSPOLARITY_LOW ((uint32_t)0x00000000) /*!< Horizontal synchronization active Low */
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#define DCMI_HSPOLARITY_HIGH ((uint32_t)DCMI_CR_HSPOL) /*!< Horizontal synchronization active High */
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#define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \
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((POLARITY) == DCMI_HSPOLARITY_HIGH))
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/**
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* @}
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*/
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/** @defgroup DCMI_MODE_JPEG
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* @{
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*/
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#define DCMI_JPEG_DISABLE ((uint32_t)0x00000000) /*!< Mode JPEG Disabled */
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#define DCMI_JPEG_ENABLE ((uint32_t)DCMI_CR_JPEG) /*!< Mode JPEG Enabled */
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#define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \
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((JPEG_MODE) == DCMI_JPEG_ENABLE))
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/**
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* @}
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*/
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/** @defgroup DCMI_Capture_Rate
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* @{
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*/
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#define DCMI_CR_ALL_FRAME ((uint32_t)0x00000000) /*!< All frames are captured */
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#define DCMI_CR_ALTERNATE_2_FRAME ((uint32_t)DCMI_CR_FCRC_0) /*!< Every alternate frame captured */
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#define DCMI_CR_ALTERNATE_4_FRAME ((uint32_t)DCMI_CR_FCRC_1) /*!< One frame in 4 frames captured */
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#define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME) || \
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((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \
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((RATE) == DCMI_CR_ALTERNATE_4_FRAME))
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/**
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* @}
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*/
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/** @defgroup DCMI_Extended_Data_Mode
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* @{
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*/
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#define DCMI_EXTEND_DATA_8B ((uint32_t)0x00000000) /*!< Interface captures 8-bit data on every pixel clock */
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#define DCMI_EXTEND_DATA_10B ((uint32_t)DCMI_CR_EDM_0) /*!< Interface captures 10-bit data on every pixel clock */
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#define DCMI_EXTEND_DATA_12B ((uint32_t)DCMI_CR_EDM_1) /*!< Interface captures 12-bit data on every pixel clock */
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#define DCMI_EXTEND_DATA_14B ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1)) /*!< Interface captures 14-bit data on every pixel clock */
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#define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B) || \
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((DATA) == DCMI_EXTEND_DATA_10B) || \
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((DATA) == DCMI_EXTEND_DATA_12B) || \
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((DATA) == DCMI_EXTEND_DATA_14B))
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/**
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* @}
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*/
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/** @defgroup DCMI_Window_Coordinate
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* @{
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*/
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#define DCMI_WINDOW_COORDINATE ((uint32_t)0x3FFF) /*!< Window coordinate */
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#define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE)
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/**
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* @}
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*/
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/** @defgroup DCMI_Window_Height
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* @{
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*/
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#define DCMI_WINDOW_HEIGHT ((uint32_t)0x1FFF) /*!< Window Height */
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#define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT)
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/**
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* @}
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*/
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/** @defgroup DCMI_interrupt_sources
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* @{
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*/
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#define DCMI_IT_FRAME ((uint32_t)DCMI_IER_FRAME_IE)
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#define DCMI_IT_OVF ((uint32_t)DCMI_IER_OVF_IE)
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#define DCMI_IT_ERR ((uint32_t)DCMI_IER_ERR_IE)
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#define DCMI_IT_VSYNC ((uint32_t)DCMI_IER_VSYNC_IE)
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#define DCMI_IT_LINE ((uint32_t)DCMI_IER_LINE_IE)
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#define IS_DCMI_CONFIG_IT(IT) ((((IT) & (uint16_t)0xFFE0) == 0x0000) && ((IT) != 0x0000))
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#define IS_DCMI_GET_IT(IT) (((IT) == DCMI_IT_FRAME) || \
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((IT) == DCMI_IT_OVF) || \
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((IT) == DCMI_IT_ERR) || \
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((IT) == DCMI_IT_VSYNC) || \
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((IT) == DCMI_IT_LINE))
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/**
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* @}
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*/
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/** @defgroup DCMI_Flags
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* @{
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*/
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/**
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* @brief DCMI SR register
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*/
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#define DCMI_FLAG_HSYNC ((uint32_t)0x2001)
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#define DCMI_FLAG_VSYNC ((uint32_t)0x2002)
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#define DCMI_FLAG_FNE ((uint32_t)0x2004)
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/**
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* @brief DCMI RISR register
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*/
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#define DCMI_FLAG_FRAMERI ((uint32_t)DCMI_RISR_FRAME_RIS)
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#define DCMI_FLAG_OVFRI ((uint32_t)DCMI_RISR_OVF_RIS)
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#define DCMI_FLAG_ERRRI ((uint32_t)DCMI_RISR_ERR_RIS)
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#define DCMI_FLAG_VSYNCRI ((uint32_t)DCMI_RISR_VSYNC_RIS)
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#define DCMI_FLAG_LINERI ((uint32_t)DCMI_RISR_LINE_RIS)
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/**
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* @brief DCMI MISR register
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*/
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#define DCMI_FLAG_FRAMEMI ((uint32_t)0x1001)
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#define DCMI_FLAG_OVFMI ((uint32_t)0x1002)
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#define DCMI_FLAG_ERRMI ((uint32_t)0x1004)
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#define DCMI_FLAG_VSYNCMI ((uint32_t)0x1008)
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#define DCMI_FLAG_LINEMI ((uint32_t)0x1010)
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#define IS_DCMI_GET_FLAG(FLAG) (((FLAG) == DCMI_FLAG_HSYNC) || \
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((FLAG) == DCMI_FLAG_VSYNC) || \
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((FLAG) == DCMI_FLAG_FNE) || \
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((FLAG) == DCMI_FLAG_FRAMERI) || \
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((FLAG) == DCMI_FLAG_OVFRI) || \
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((FLAG) == DCMI_FLAG_ERRRI) || \
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((FLAG) == DCMI_FLAG_VSYNCRI) || \
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((FLAG) == DCMI_FLAG_LINERI) || \
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((FLAG) == DCMI_FLAG_FRAMEMI) || \
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((FLAG) == DCMI_FLAG_OVFMI) || \
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((FLAG) == DCMI_FLAG_ERRMI) || \
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((FLAG) == DCMI_FLAG_VSYNCMI) || \
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((FLAG) == DCMI_FLAG_LINEMI))
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#define IS_DCMI_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFE0) == 0x0000) && ((FLAG) != 0x0000))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/**
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* @brief Enable the DCMI.
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* @param __HANDLE__: DCMI handle
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* @retval None
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*/
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#define __HAL_DCMI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE)
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/**
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* @brief Disable the DCMI.
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* @param __HANDLE__: DCMI handle
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* @retval None
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*/
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#define __HAL_DCMI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE))
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/* Interrupt & Flag management */
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/**
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* @brief Get the DCMI pending flags.
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* @param __HANDLE__: DCMI handle
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* @param __FLAG__: Get the specified flag.
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* This parameter can be any combination of the following values:
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* @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
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* @arg DCMI_FLAG_OVFRI: Overflow flag mask
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* @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
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* @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
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* @arg DCMI_FLAG_LINERI: Line flag mask
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* @retval The state of FLAG.
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*/
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#define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\
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((((__FLAG__) & 0x3000) == 0x0)? ((__HANDLE__)->Instance->RISR & (__FLAG__)) :\
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(((__FLAG__) & 0x2000) == 0x0)? ((__HANDLE__)->Instance->MISR & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__)))
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/**
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* @brief Clear the DCMI pending flags.
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* @param __HANDLE__: DCMI handle
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* @param __FLAG__: specifies the flag to clear.
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* This parameter can be any combination of the following values:
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* @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
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* @arg DCMI_FLAG_OVFRI: Overflow flag mask
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* @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
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* @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
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* @arg DCMI_FLAG_LINERI: Line flag mask
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* @retval None
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*/
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#define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR |= (__FLAG__))
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/**
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* @brief Enable the specified DCMI interrupts.
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* @param __HANDLE__: DCMI handle
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* @param __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
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* This parameter can be any combination of the following values:
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* @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
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* @arg DCMI_IT_OVF: Overflow interrupt mask
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* @arg DCMI_IT_ERR: Synchronization error interrupt mask
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* @arg DCMI_IT_VSYNC: VSYNC interrupt mask
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* @arg DCMI_IT_LINE: Line interrupt mask
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* @retval None
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*/
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#define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
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/**
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* @brief Disable the specified DCMI interrupts.
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* @param __HANDLE__: DCMI handle
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* @param __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
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* This parameter can be any combination of the following values:
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* @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
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* @arg DCMI_IT_OVF: Overflow interrupt mask
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* @arg DCMI_IT_ERR: Synchronization error interrupt mask
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* @arg DCMI_IT_VSYNC: VSYNC interrupt mask
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* @arg DCMI_IT_LINE: Line interrupt mask
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* @retval None
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*/
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#define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
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/**
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* @brief Check whether the specified DCMI interrupt has occurred or not.
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* @param __HANDLE__: DCMI handle
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* @param __INTERRUPT__: specifies the DCMI interrupt source to check.
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* This parameter can be one of the following values:
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* @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
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* @arg DCMI_IT_OVF: Overflow interrupt mask
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* @arg DCMI_IT_ERR: Synchronization error interrupt mask
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* @arg DCMI_IT_VSYNC: VSYNC interrupt mask
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* @arg DCMI_IT_LINE: Line interrupt mask
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* @retval The state of INTERRUPT.
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*/
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#define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MISR & (__INTERRUPT__))
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/* Exported functions --------------------------------------------------------*/
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/* Initialization and de-initialization functions *******************************/
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HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
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HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi);
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void HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi);
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void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi);
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/* IO operation functions *******************************************************/
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HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length);
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HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi);
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void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi);
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void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi);
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void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi);
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void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi);
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void HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi);
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/* Peripheral Control functions *************************************************/
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HAL_StatusTypeDef HAL_DCMI_ConfigCROP(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize);
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HAL_StatusTypeDef HAL_DCMI_EnableCROP(DCMI_HandleTypeDef *hdcmi);
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HAL_StatusTypeDef HAL_DCMI_DisableCROP(DCMI_HandleTypeDef *hdcmi);
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/* Peripheral State functions ***************************************************/
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HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi);
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uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi);
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#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F4xx_HAL_DCMI_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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