/**
  ******************************************************************************
  * @file    stm32f7xx_hal_dcmi_ex.h
  * @author  MCD Application Team
  * @version V1.0.1
  * @date    25-June-2015
  * @brief   Header file of DCMI Extension HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 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 __STM32F7xx_HAL_DCMI_EX_H
#define __STM32F7xx_HAL_DCMI_EX_H

#ifdef __cplusplus
 extern "C" {
#endif


/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal_def.h"


/** @addtogroup STM32F7xx_HAL_Driver
  * @{
  */

/** @addtogroup DCMIEx DCMIEx
  * @{
  */ 
 

/* Exported types ------------------------------------------------------------*/
/** @defgroup DCMIEx_Exported_Types DCMIEx Exported Types
  * @{
  */
/** 
  * @brief   DCMIEx 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 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 SyncroCode;     /*!< Specifies the code of the frame start delimiter.                */

  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 DCMIEx_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 DCMIEx_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 DCMIEx_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 DCMIEx_Line_Select_Start     */
}DCMI_InitTypeDef;

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup DCMIEx_Exported_Constants DCMIEx Exported Constants
  * @{
  */

/** @defgroup DCMIEx_Byte_Select_Mode DCMIEx Byte Select Mode
  * @{
  */
#define DCMI_BSM_ALL                 ((uint32_t)0x00000000) /*!< 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 DCMIEx_Byte_Select_Start DCMIEx Byte Select Start
  * @{
  */ 
#define DCMI_OEBS_ODD               ((uint32_t)0x00000000) /*!< 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 DCMIEx_Line_Select_Mode DCMIEx Line Select Mode
  * @{
  */
#define DCMI_LSM_ALL                 ((uint32_t)0x00000000) /*!< Interface captures all received lines */
#define DCMI_LSM_ALTERNATE_2         ((uint32_t)DCMI_CR_LSM) /*!< Interface captures one line out of two */

/**
  * @}
  */

/** @defgroup DCMIEx_Line_Select_Start DCMIEx Line Select Start
  * @{
  */ 
#define DCMI_OELS_ODD               ((uint32_t)0x00000000) /*!< 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 */

/**
  * @}
  */
  
/**
  * @}
  */

/* Exported macro ------------------------------------------------------------*/      
/* Exported functions --------------------------------------------------------*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/   
/* Private macro -------------------------------------------------------------*/
/** @defgroup DCMIEx_Private_Macros DCMIEx Private Macros
  * @{
  */
#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))
/**
  * @}
  */

/* Private functions ---------------------------------------------------------*/

/**
  * @}
  */
    
/**
  * @}
  */ 

#ifdef __cplusplus
}
#endif

#endif /* __STM32F7xx_HAL_DCMI_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
